2551046400

素因数分解:

$2^8\times 3^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:101

約数の個数: 1080

約数和(自身を含む): 11653906880

約数和(自身を除く): 9102860480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 37, 38, 40, 42, 45, 48, 50, 54, 56, 57, 60, 63, 64, 70, 72, 74, 75, 76, 80, 81, 84, 90, 95, 96, 100, 105, 108, 111, 112, 114, 120, 126, 128, 133, 135, 140, 144, 148, 150, 152, 160, 162, 168, 171, 175, 180, 185, 189, 190, 192, 200, 210, 216, 222, 224, 225, 228, 240, 252, 256, 259, 266, 270, 280, 285, 288, 296, 300, 304, 315, 320, 324, 333, 336, 342, 350, 360, 370, 378, 380, 384, 399, 400, 405, 420, 432, 444, 448, 450, 456, 475, 480, 504, 513, 518, 525, 532, 540, 555, 560, 567, 570, 576, 592, 600, 608, 630, 640, 648, 665, 666, 672, 675, 684, 700, 703, 720, 740, 756, 760, 768, 777, 798, 800, 810, 840, 855, 864, 888, 896, 900, 912, 925, 945, 950, 960, 999, 1008, 1026, 1036, 1050, 1064, 1080, 1110, 1120, 1134, 1140, 1152, 1184, 1197, 1200, 1216, 1260, 1280, 1295, 1296, 1330, 1332, 1344, 1350, 1368, 1400, 1406, 1425, 1440, 1480, 1512, 1520, 1539, 1554, 1575, 1596, 1600, 1620, 1665, 1680, 1710, 1728, 1776, 1792, 1800, 1824, 1850, 1890, 1900, 1920, 1995, 1998, 2016, 2025, 2052, 2072, 2100, 2109, 2128, 2160, 2220, 2240, 2268, 2280, 2304, 2331, 2368, 2394, 2400, 2432, 2520, 2565, 2590, 2592, 2660, 2664, 2688, 2700, 2736, 2775, 2800, 2812, 2835, 2850, 2880, 2960, 2997, 3024, 3040, 3078, 3108, 3150, 3192, 3200, 3240, 3325, 3330, 3360, 3420, 3456, 3515, 3552, 3591, 3600, 3648, 3700, 3780, 3800, 3840, 3885, 3990, 3996, 4032, 4050, 4104, 4144, 4200, 4218, 4256, 4275, 4320, 4440, 4480, 4536, 4560, 4662, 4725, 4736, 4788, 4800, 4864, 4921, 4995, 5040, 5130, 5180, 5184, 5320, 5328, 5376, 5400, 5472, 5550, 5600, 5624, 5670, 5700, 5760, 5920, 5985, 5994, 6048, 6080, 6156, 6216, 6300, 6327, 6384, 6400, 6475, 6480, 6650, 6660, 6720, 6840, 6912, 6993, 7030, 7104, 7182, 7200, 7296, 7400, 7560, 7600, 7695, 7770, 7980, 7992, 8064, 8100, 8208, 8288, 8325, 8400, 8436, 8512, 8550, 8640, 8880, 8960, 9072, 9120, 9324, 9450, 9472, 9576, 9600, 9842, 9975, 9990, 10080, 10260, 10360, 10368, 10545, 10640, 10656, 10773, 10800, 10944, 11100, 11200, 11248, 11340, 11400, 11520, 11655, 11840, 11970, 11988, 12096, 12160, 12312, 12432, 12600, 12654, 12768, 12825, 12950, 12960, 13300, 13320, 13440, 13680, 13986, 14060, 14175, 14208, 14364, 14400, 14592, 14763, 14800, 14985, 15120, 15200, 15390, 15540, 15960, 15984, 16128, 16200, 16416, 16576, 16650, 16800, 16872, 17024, 17100, 17280, 17575, 17760, 17955, 18144, 18240, 18648, 18900, 18981, 19152, 19200, 19425, 19684, 19950, 19980, 20160, 20520, 20720, 20736, 20979, 21090, 21280, 21312, 21546, 21600, 21888, 22200, 22400, 22496, 22680, 22800, 23310, 23680, 23940, 23976, 24192, 24320, 24605, 24624, 24864, 24975, 25200, 25308, 25536, 25650, 25900, 25920, 26600, 26640, 26880, 27360, 27972, 28120, 28350, 28416, 28728, 28800, 29526, 29600, 29925, 29970, 30240, 30400, 30780, 31080, 31635, 31920, 31968, 32400, 32832, 33152, 33300, 33600, 33744, 34048, 34200, 34560, 34965, 35150, 35520, 35910, 36288, 36480, 37296, 37800, 37962, 38304, 38475, 38850, 39368, 39900, 39960, 40320, 41040, 41440, 41958, 42180, 42560, 42624, 43092, 43200, 43776, 44289, 44400, 44800, 44992, 45360, 45600, 46620, 47360, 47880, 47952, 48384, 49210, 49248, 49728, 49950, 50400, 50616, 51072, 51300, 51800, 51840, 52725, 53200, 53280, 53865, 54720, 55944, 56240, 56700, 56943, 57456, 57600, 58275, 59052, 59200, 59850, 59940, 60480, 60800, 61560, 62160, 63270, 63840, 63936, 64800, 65664, 66304, 66600, 67200, 67488, 68400, 69930, 70300, 71040, 71820, 72576, 72960, 73815, 74592, 74925, 75600, 75924, 76608, 76950, 77700, 78736, 79800, 79920, 80640, 82080, 82880, 83916, 84360, 85120, 85248, 86184, 86400, 88578, 88800, 89775, 89984, 90720, 91200, 93240, 94905, 95760, 95904, 98420, 98496, 99456, 99900, 100800, 101232, 102144, 102600, 103600, 103680, 104895, 105450, 106400, 106560, 107730, 109440, 111888, 112480, 113400, 113886, 114912, 116550, 118104, 118400, 119700, 119880, 120960, 121600, 123025, 123120, 124320, 126540, 127680, 127872, 129600, 131328, 132867, 133200, 134400, 134976, 136800, 139860, 140600, 142080, 143640, 145152, 147630, 149184, 149850, 151200, 151848, 153216, 153900, 155400, 157472, 158175, 159600, 159840, 164160, 165760, 167832, 168720, 170240, 172368, 172800, 174825, 177156, 177600, 179550, 179968, 181440, 182400, 186480, 189810, 191520, 191808, 196840, 196992, 198912, 199800, 201600, 202464, 205200, 207200, 209790, 210900, 212800, 213120, 215460, 218880, 221445, 223776, 224960, 226800, 227772, 229824, 233100, 236208, 236800, 239400, 239760, 241920, 246050, 246240, 248640, 253080, 255360, 255744, 259200, 265734, 266400, 269325, 269952, 273600, 279720, 281200, 284715, 287280, 295260, 298368, 299700, 302400, 303696, 306432, 307800, 310800, 314944, 316350, 319200, 319680, 328320, 331520, 335664, 337440, 344736, 349650, 354312, 355200, 359100, 362880, 364800, 369075, 372960, 379620, 383040, 383616, 393680, 393984, 398601, 399600, 403200, 404928, 410400, 414400, 419580, 421800, 425600, 426240, 430920, 442890, 447552, 449920, 453600, 455544, 459648, 466200, 472416, 474525, 478800, 479520, 492100, 492480, 497280, 506160, 510720, 518400, 524475, 531468, 532800, 538650, 539904, 547200, 559440, 562400, 569430, 574560, 590520, 596736, 599400, 604800, 607392, 615600, 621600, 629888, 632700, 638400, 639360, 656640, 664335, 671328, 674880, 689472, 699300, 708624, 710400, 718200, 725760, 738150, 745920, 759240, 766080, 767232, 787360, 797202, 799200, 809856, 820800, 828800, 839160, 843600, 851200, 861840, 885780, 895104, 899840, 907200, 911088, 919296, 932400, 944832, 949050, 957600, 959040, 984200, 984960, 994560, 1012320, 1048950, 1062936, 1065600, 1077300, 1094400, 1107225, 1118880, 1124800, 1138860, 1149120, 1181040, 1198800, 1209600, 1214784, 1231200, 1243200, 1259776, 1265400, 1276800, 1278720, 1328670, 1342656, 1349760, 1378944, 1398600, 1417248, 1423575, 1436400, 1476300, 1491840, 1518480, 1532160, 1574720, 1594404, 1598400, 1619712, 1641600, 1657600, 1678320, 1687200, 1723680, 1771560, 1790208, 1814400, 1822176, 1864800, 1889664, 1898100, 1915200, 1918080, 1968400, 1969920, 1993005, 2024640, 2097900, 2125872, 2131200, 2154600, 2214450, 2237760, 2249600, 2277720, 2298240, 2362080, 2397600, 2429568, 2462400, 2486400, 2530800, 2553600, 2657340, 2685312, 2699520, 2757888, 2797200, 2834496, 2847150, 2872800, 2952600, 2983680, 3036960, 3149440, 3188808, 3196800, 3283200, 3321675, 3356640, 3374400, 3447360, 3543120, 3628800, 3644352, 3729600, 3779328, 3796200, 3830400, 3836160, 3936800, 3986010, 4049280, 4195800, 4251744, 4309200, 4428900, 4475520, 4499200, 4555440, 4596480, 4724160, 4795200, 4859136, 4924800, 4972800, 5061600, 5314680, 5370624, 5594400, 5668992, 5694300, 5745600, 5905200, 6073920, 6298880, 6377616, 6393600, 6643350, 6713280, 6748800, 6894720, 7086240, 7288704, 7459200, 7592400, 7660800, 7873600, 7972020, 8098560, 8391600, 8503488, 8618400, 8857800, 8951040, 9110880, 9448320, 9590400, 9849600, 9965025, 10123200, 10629360, 11188800, 11337984, 11388600, 11491200, 11810400, 12147840, 12755232, 13286700, 13426560, 13497600, 13789440, 14172480, 14577408, 14918400, 15184800, 15747200, 15944040, 16783200, 17006976, 17236800, 17715600, 18221760, 18896640, 19180800, 19930050, 20246400, 21258720, 22377600, 22777200, 22982400, 23620800, 24295680, 25510464, 26573400, 26853120, 28344960, 30369600, 31494400, 31888080, 33566400, 34013952, 34473600, 35431200, 36443520, 39860100, 40492800, 42517440, 44755200, 45554400, 47241600, 51020928, 53146800, 56689920, 60739200, 63776160, 67132800, 68947200, 70862400, 72887040, 79720200, 85034880, 91108800, 94483200, 102041856, 106293600, 121478400, 127552320, 134265600, 141724800, 159440400, 170069760, 182217600, 212587200, 255104640, 283449600, 318880800, 364435200, 425174400, 510209280, 637761600, 850348800, 1275523200, 2551046400]

約数ペア:

[(1, 2551046400), (2, 1275523200), (3, 850348800), (4, 637761600), (5, 510209280), (6, 425174400), (7, 364435200), (8, 318880800), (9, 283449600), (10, 255104640), (12, 212587200), (14, 182217600), (15, 170069760), (16, 159440400), (18, 141724800), (19, 134265600), (20, 127552320), (21, 121478400), (24, 106293600), (25, 102041856), (27, 94483200), (28, 91108800), (30, 85034880), (32, 79720200), (35, 72887040), (36, 70862400), (37, 68947200), (38, 67132800), (40, 63776160), (42, 60739200), (45, 56689920), (48, 53146800), (50, 51020928), (54, 47241600), (56, 45554400), (57, 44755200), (60, 42517440), (63, 40492800), (64, 39860100), (70, 36443520), (72, 35431200), (74, 34473600), (75, 34013952), (76, 33566400), (80, 31888080), (81, 31494400), (84, 30369600), (90, 28344960), (95, 26853120), (96, 26573400), (100, 25510464), (105, 24295680), (108, 23620800), (111, 22982400), (112, 22777200), (114, 22377600), (120, 21258720), (126, 20246400), (128, 19930050), (133, 19180800), (135, 18896640), (140, 18221760), (144, 17715600), (148, 17236800), (150, 17006976), (152, 16783200), (160, 15944040), (162, 15747200), (168, 15184800), (171, 14918400), (175, 14577408), (180, 14172480), (185, 13789440), (189, 13497600), (190, 13426560), (192, 13286700), (200, 12755232), (210, 12147840), (216, 11810400), (222, 11491200), (224, 11388600), (225, 11337984), (228, 11188800), (240, 10629360), (252, 10123200), (256, 9965025), (259, 9849600), (266, 9590400), (270, 9448320), (280, 9110880), (285, 8951040), (288, 8857800), (296, 8618400), (300, 8503488), (304, 8391600), (315, 8098560), (320, 7972020), (324, 7873600), (333, 7660800), (336, 7592400), (342, 7459200), (350, 7288704), (360, 7086240), (370, 6894720), (378, 6748800), (380, 6713280), (384, 6643350), (399, 6393600), (400, 6377616), (405, 6298880), (420, 6073920), (432, 5905200), (444, 5745600), (448, 5694300), (450, 5668992), (456, 5594400), (475, 5370624), (480, 5314680), (504, 5061600), (513, 4972800), (518, 4924800), (525, 4859136), (532, 4795200), (540, 4724160), (555, 4596480), (560, 4555440), (567, 4499200), (570, 4475520), (576, 4428900), (592, 4309200), (600, 4251744), (608, 4195800), (630, 4049280), (640, 3986010), (648, 3936800), (665, 3836160), (666, 3830400), (672, 3796200), (675, 3779328), (684, 3729600), (700, 3644352), (703, 3628800), (720, 3543120), (740, 3447360), (756, 3374400), (760, 3356640), (768, 3321675), (777, 3283200), (798, 3196800), (800, 3188808), (810, 3149440), (840, 3036960), (855, 2983680), (864, 2952600), (888, 2872800), (896, 2847150), (900, 2834496), (912, 2797200), (925, 2757888), (945, 2699520), (950, 2685312), (960, 2657340), (999, 2553600), (1008, 2530800), (1026, 2486400), (1036, 2462400), (1050, 2429568), (1064, 2397600), (1080, 2362080), (1110, 2298240), (1120, 2277720), (1134, 2249600), (1140, 2237760), (1152, 2214450), (1184, 2154600), (1197, 2131200), (1200, 2125872), (1216, 2097900), (1260, 2024640), (1280, 1993005), (1295, 1969920), (1296, 1968400), (1330, 1918080), (1332, 1915200), (1344, 1898100), (1350, 1889664), (1368, 1864800), (1400, 1822176), (1406, 1814400), (1425, 1790208), (1440, 1771560), (1480, 1723680), (1512, 1687200), (1520, 1678320), (1539, 1657600), (1554, 1641600), (1575, 1619712), (1596, 1598400), (1600, 1594404), (1620, 1574720), (1665, 1532160), (1680, 1518480), (1710, 1491840), (1728, 1476300), (1776, 1436400), (1792, 1423575), (1800, 1417248), (1824, 1398600), (1850, 1378944), (1890, 1349760), (1900, 1342656), (1920, 1328670), (1995, 1278720), (1998, 1276800), (2016, 1265400), (2025, 1259776), (2052, 1243200), (2072, 1231200), (2100, 1214784), (2109, 1209600), (2128, 1198800), (2160, 1181040), (2220, 1149120), (2240, 1138860), (2268, 1124800), (2280, 1118880), (2304, 1107225), (2331, 1094400), (2368, 1077300), (2394, 1065600), (2400, 1062936), (2432, 1048950), (2520, 1012320), (2565, 994560), (2590, 984960), (2592, 984200), (2660, 959040), (2664, 957600), (2688, 949050), (2700, 944832), (2736, 932400), (2775, 919296), (2800, 911088), (2812, 907200), (2835, 899840), (2850, 895104), (2880, 885780), (2960, 861840), (2997, 851200), (3024, 843600), (3040, 839160), (3078, 828800), (3108, 820800), (3150, 809856), (3192, 799200), (3200, 797202), (3240, 787360), (3325, 767232), (3330, 766080), (3360, 759240), (3420, 745920), (3456, 738150), (3515, 725760), (3552, 718200), (3591, 710400), (3600, 708624), (3648, 699300), (3700, 689472), (3780, 674880), (3800, 671328), (3840, 664335), (3885, 656640), (3990, 639360), (3996, 638400), (4032, 632700), (4050, 629888), (4104, 621600), (4144, 615600), (4200, 607392), (4218, 604800), (4256, 599400), (4275, 596736), (4320, 590520), (4440, 574560), (4480, 569430), (4536, 562400), (4560, 559440), (4662, 547200), (4725, 539904), (4736, 538650), (4788, 532800), (4800, 531468), (4864, 524475), (4921, 518400), (4995, 510720), (5040, 506160), (5130, 497280), (5180, 492480), (5184, 492100), (5320, 479520), (5328, 478800), (5376, 474525), (5400, 472416), (5472, 466200), (5550, 459648), (5600, 455544), (5624, 453600), (5670, 449920), (5700, 447552), (5760, 442890), (5920, 430920), (5985, 426240), (5994, 425600), (6048, 421800), (6080, 419580), (6156, 414400), (6216, 410400), (6300, 404928), (6327, 403200), (6384, 399600), (6400, 398601), (6475, 393984), (6480, 393680), (6650, 383616), (6660, 383040), (6720, 379620), (6840, 372960), (6912, 369075), (6993, 364800), (7030, 362880), (7104, 359100), (7182, 355200), (7200, 354312), (7296, 349650), (7400, 344736), (7560, 337440), (7600, 335664), (7695, 331520), (7770, 328320), (7980, 319680), (7992, 319200), (8064, 316350), (8100, 314944), (8208, 310800), (8288, 307800), (8325, 306432), (8400, 303696), (8436, 302400), (8512, 299700), (8550, 298368), (8640, 295260), (8880, 287280), (8960, 284715), (9072, 281200), (9120, 279720), (9324, 273600), (9450, 269952), (9472, 269325), (9576, 266400), (9600, 265734), (9842, 259200), (9975, 255744), (9990, 255360), (10080, 253080), (10260, 248640), (10360, 246240), (10368, 246050), (10545, 241920), (10640, 239760), (10656, 239400), (10773, 236800), (10800, 236208), (10944, 233100), (11100, 229824), (11200, 227772), (11248, 226800), (11340, 224960), (11400, 223776), (11520, 221445), (11655, 218880), (11840, 215460), (11970, 213120), (11988, 212800), (12096, 210900), (12160, 209790), (12312, 207200), (12432, 205200), (12600, 202464), (12654, 201600), (12768, 199800), (12825, 198912), (12950, 196992), (12960, 196840), (13300, 191808), (13320, 191520), (13440, 189810), (13680, 186480), (13986, 182400), (14060, 181440), (14175, 179968), (14208, 179550), (14364, 177600), (14400, 177156), (14592, 174825), (14763, 172800), (14800, 172368), (14985, 170240), (15120, 168720), (15200, 167832), (15390, 165760), (15540, 164160), (15960, 159840), (15984, 159600), (16128, 158175), (16200, 157472), (16416, 155400), (16576, 153900), (16650, 153216), (16800, 151848), (16872, 151200), (17024, 149850), (17100, 149184), (17280, 147630), (17575, 145152), (17760, 143640), (17955, 142080), (18144, 140600), (18240, 139860), (18648, 136800), (18900, 134976), (18981, 134400), (19152, 133200), (19200, 132867), (19425, 131328), (19684, 129600), (19950, 127872), (19980, 127680), (20160, 126540), (20520, 124320), (20720, 123120), (20736, 123025), (20979, 121600), (21090, 120960), (21280, 119880), (21312, 119700), (21546, 118400), (21600, 118104), (21888, 116550), (22200, 114912), (22400, 113886), (22496, 113400), (22680, 112480), (22800, 111888), (23310, 109440), (23680, 107730), (23940, 106560), (23976, 106400), (24192, 105450), (24320, 104895), (24605, 103680), (24624, 103600), (24864, 102600), (24975, 102144), (25200, 101232), (25308, 100800), (25536, 99900), (25650, 99456), (25900, 98496), (25920, 98420), (26600, 95904), (26640, 95760), (26880, 94905), (27360, 93240), (27972, 91200), (28120, 90720), (28350, 89984), (28416, 89775), (28728, 88800), (28800, 88578), (29526, 86400), (29600, 86184), (29925, 85248), (29970, 85120), (30240, 84360), (30400, 83916), (30780, 82880), (31080, 82080), (31635, 80640), (31920, 79920), (31968, 79800), (32400, 78736), (32832, 77700), (33152, 76950), (33300, 76608), (33600, 75924), (33744, 75600), (34048, 74925), (34200, 74592), (34560, 73815), (34965, 72960), (35150, 72576), (35520, 71820), (35910, 71040), (36288, 70300), (36480, 69930), (37296, 68400), (37800, 67488), (37962, 67200), (38304, 66600), (38475, 66304), (38850, 65664), (39368, 64800), (39900, 63936), (39960, 63840), (40320, 63270), (41040, 62160), (41440, 61560), (41958, 60800), (42180, 60480), (42560, 59940), (42624, 59850), (43092, 59200), (43200, 59052), (43776, 58275), (44289, 57600), (44400, 57456), (44800, 56943), (44992, 56700), (45360, 56240), (45600, 55944), (46620, 54720), (47360, 53865), (47880, 53280), (47952, 53200), (48384, 52725), (49210, 51840), (49248, 51800), (49728, 51300), (49950, 51072), (50400, 50616)]