255104640

素因数分解:

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

素因数の和:94

約数の個数: 640

約数和(自身を含む): 1125590400

約数和(自身を除く): 870485760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 37, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 64, 70, 72, 74, 76, 80, 81, 84, 90, 95, 96, 105, 108, 111, 112, 114, 120, 126, 128, 133, 135, 140, 144, 148, 152, 160, 162, 168, 171, 180, 185, 189, 190, 192, 210, 216, 222, 224, 228, 240, 252, 259, 266, 270, 280, 285, 288, 296, 304, 315, 320, 324, 333, 336, 342, 360, 370, 378, 380, 384, 399, 405, 420, 432, 444, 448, 456, 480, 504, 513, 518, 532, 540, 555, 560, 567, 570, 576, 592, 608, 630, 640, 648, 665, 666, 672, 684, 703, 720, 740, 756, 760, 777, 798, 810, 840, 855, 864, 888, 896, 912, 945, 960, 999, 1008, 1026, 1036, 1064, 1080, 1110, 1120, 1134, 1140, 1152, 1184, 1197, 1216, 1260, 1295, 1296, 1330, 1332, 1344, 1368, 1406, 1440, 1480, 1512, 1520, 1539, 1554, 1596, 1620, 1665, 1680, 1710, 1728, 1776, 1824, 1890, 1920, 1995, 1998, 2016, 2052, 2072, 2109, 2128, 2160, 2220, 2240, 2268, 2280, 2331, 2368, 2394, 2432, 2520, 2565, 2590, 2592, 2660, 2664, 2688, 2736, 2812, 2835, 2880, 2960, 2997, 3024, 3040, 3078, 3108, 3192, 3240, 3330, 3360, 3420, 3456, 3515, 3552, 3591, 3648, 3780, 3885, 3990, 3996, 4032, 4104, 4144, 4218, 4256, 4320, 4440, 4480, 4536, 4560, 4662, 4736, 4788, 4921, 4995, 5040, 5130, 5180, 5184, 5320, 5328, 5472, 5624, 5670, 5760, 5920, 5985, 5994, 6048, 6080, 6156, 6216, 6327, 6384, 6480, 6660, 6720, 6840, 6993, 7030, 7104, 7182, 7296, 7560, 7695, 7770, 7980, 7992, 8064, 8208, 8288, 8436, 8512, 8640, 8880, 9072, 9120, 9324, 9576, 9842, 9990, 10080, 10260, 10360, 10368, 10545, 10640, 10656, 10773, 10944, 11248, 11340, 11655, 11840, 11970, 11988, 12096, 12160, 12312, 12432, 12654, 12768, 12960, 13320, 13440, 13680, 13986, 14060, 14208, 14364, 14763, 14985, 15120, 15390, 15540, 15960, 15984, 16416, 16576, 16872, 17024, 17280, 17760, 17955, 18144, 18240, 18648, 18981, 19152, 19684, 19980, 20160, 20520, 20720, 20979, 21090, 21280, 21312, 21546, 21888, 22496, 22680, 23310, 23680, 23940, 23976, 24192, 24605, 24624, 24864, 25308, 25536, 25920, 26640, 27360, 27972, 28120, 28728, 29526, 29970, 30240, 30780, 31080, 31635, 31920, 31968, 32832, 33152, 33744, 34965, 35520, 35910, 36288, 36480, 37296, 37962, 38304, 39368, 39960, 40320, 41040, 41440, 41958, 42180, 42560, 42624, 43092, 44289, 44992, 45360, 46620, 47880, 47952, 49210, 49248, 49728, 50616, 51072, 51840, 53280, 53865, 54720, 55944, 56240, 56943, 57456, 59052, 59940, 60480, 61560, 62160, 63270, 63840, 63936, 65664, 67488, 69930, 71040, 71820, 72576, 73815, 74592, 75924, 76608, 78736, 79920, 82080, 82880, 83916, 84360, 85120, 86184, 88578, 89984, 90720, 93240, 94905, 95760, 95904, 98420, 98496, 99456, 101232, 104895, 106560, 107730, 109440, 111888, 112480, 113886, 114912, 118104, 119880, 120960, 123120, 124320, 126540, 127680, 127872, 132867, 134976, 139860, 143640, 147630, 149184, 151848, 153216, 157472, 159840, 164160, 165760, 167832, 168720, 172368, 177156, 181440, 186480, 189810, 191520, 191808, 196840, 196992, 202464, 209790, 213120, 215460, 221445, 223776, 224960, 227772, 229824, 236208, 239760, 246240, 248640, 253080, 255360, 265734, 269952, 279720, 284715, 287280, 295260, 298368, 303696, 314944, 319680, 328320, 335664, 337440, 344736, 354312, 362880, 372960, 379620, 383040, 383616, 393680, 398601, 404928, 419580, 430920, 442890, 447552, 449920, 455544, 459648, 472416, 479520, 492480, 497280, 506160, 531468, 559440, 569430, 574560, 590520, 607392, 629888, 639360, 664335, 671328, 674880, 689472, 708624, 745920, 759240, 766080, 787360, 797202, 809856, 839160, 861840, 885780, 895104, 911088, 944832, 959040, 984960, 1012320, 1062936, 1118880, 1138860, 1149120, 1181040, 1214784, 1328670, 1342656, 1349760, 1378944, 1417248, 1491840, 1518480, 1574720, 1594404, 1678320, 1723680, 1771560, 1822176, 1889664, 1918080, 1993005, 2024640, 2125872, 2237760, 2277720, 2298240, 2362080, 2429568, 2657340, 2685312, 2834496, 3036960, 3149440, 3188808, 3356640, 3447360, 3543120, 3644352, 3986010, 4049280, 4251744, 4475520, 4555440, 4724160, 5314680, 5668992, 6073920, 6377616, 6713280, 6894720, 7086240, 7288704, 7972020, 8503488, 9110880, 9448320, 10629360, 12147840, 12755232, 13426560, 14172480, 15944040, 17006976, 18221760, 21258720, 25510464, 28344960, 31888080, 36443520, 42517440, 51020928, 63776160, 85034880, 127552320, 255104640]

約数ペア:

[(1, 255104640), (2, 127552320), (3, 85034880), (4, 63776160), (5, 51020928), (6, 42517440), (7, 36443520), (8, 31888080), (9, 28344960), (10, 25510464), (12, 21258720), (14, 18221760), (15, 17006976), (16, 15944040), (18, 14172480), (19, 13426560), (20, 12755232), (21, 12147840), (24, 10629360), (27, 9448320), (28, 9110880), (30, 8503488), (32, 7972020), (35, 7288704), (36, 7086240), (37, 6894720), (38, 6713280), (40, 6377616), (42, 6073920), (45, 5668992), (48, 5314680), (54, 4724160), (56, 4555440), (57, 4475520), (60, 4251744), (63, 4049280), (64, 3986010), (70, 3644352), (72, 3543120), (74, 3447360), (76, 3356640), (80, 3188808), (81, 3149440), (84, 3036960), (90, 2834496), (95, 2685312), (96, 2657340), (105, 2429568), (108, 2362080), (111, 2298240), (112, 2277720), (114, 2237760), (120, 2125872), (126, 2024640), (128, 1993005), (133, 1918080), (135, 1889664), (140, 1822176), (144, 1771560), (148, 1723680), (152, 1678320), (160, 1594404), (162, 1574720), (168, 1518480), (171, 1491840), (180, 1417248), (185, 1378944), (189, 1349760), (190, 1342656), (192, 1328670), (210, 1214784), (216, 1181040), (222, 1149120), (224, 1138860), (228, 1118880), (240, 1062936), (252, 1012320), (259, 984960), (266, 959040), (270, 944832), (280, 911088), (285, 895104), (288, 885780), (296, 861840), (304, 839160), (315, 809856), (320, 797202), (324, 787360), (333, 766080), (336, 759240), (342, 745920), (360, 708624), (370, 689472), (378, 674880), (380, 671328), (384, 664335), (399, 639360), (405, 629888), (420, 607392), (432, 590520), (444, 574560), (448, 569430), (456, 559440), (480, 531468), (504, 506160), (513, 497280), (518, 492480), (532, 479520), (540, 472416), (555, 459648), (560, 455544), (567, 449920), (570, 447552), (576, 442890), (592, 430920), (608, 419580), (630, 404928), (640, 398601), (648, 393680), (665, 383616), (666, 383040), (672, 379620), (684, 372960), (703, 362880), (720, 354312), (740, 344736), (756, 337440), (760, 335664), (777, 328320), (798, 319680), (810, 314944), (840, 303696), (855, 298368), (864, 295260), (888, 287280), (896, 284715), (912, 279720), (945, 269952), (960, 265734), (999, 255360), (1008, 253080), (1026, 248640), (1036, 246240), (1064, 239760), (1080, 236208), (1110, 229824), (1120, 227772), (1134, 224960), (1140, 223776), (1152, 221445), (1184, 215460), (1197, 213120), (1216, 209790), (1260, 202464), (1295, 196992), (1296, 196840), (1330, 191808), (1332, 191520), (1344, 189810), (1368, 186480), (1406, 181440), (1440, 177156), (1480, 172368), (1512, 168720), (1520, 167832), (1539, 165760), (1554, 164160), (1596, 159840), (1620, 157472), (1665, 153216), (1680, 151848), (1710, 149184), (1728, 147630), (1776, 143640), (1824, 139860), (1890, 134976), (1920, 132867), (1995, 127872), (1998, 127680), (2016, 126540), (2052, 124320), (2072, 123120), (2109, 120960), (2128, 119880), (2160, 118104), (2220, 114912), (2240, 113886), (2268, 112480), (2280, 111888), (2331, 109440), (2368, 107730), (2394, 106560), (2432, 104895), (2520, 101232), (2565, 99456), (2590, 98496), (2592, 98420), (2660, 95904), (2664, 95760), (2688, 94905), (2736, 93240), (2812, 90720), (2835, 89984), (2880, 88578), (2960, 86184), (2997, 85120), (3024, 84360), (3040, 83916), (3078, 82880), (3108, 82080), (3192, 79920), (3240, 78736), (3330, 76608), (3360, 75924), (3420, 74592), (3456, 73815), (3515, 72576), (3552, 71820), (3591, 71040), (3648, 69930), (3780, 67488), (3885, 65664), (3990, 63936), (3996, 63840), (4032, 63270), (4104, 62160), (4144, 61560), (4218, 60480), (4256, 59940), (4320, 59052), (4440, 57456), (4480, 56943), (4536, 56240), (4560, 55944), (4662, 54720), (4736, 53865), (4788, 53280), (4921, 51840), (4995, 51072), (5040, 50616), (5130, 49728), (5180, 49248), (5184, 49210), (5320, 47952), (5328, 47880), (5472, 46620), (5624, 45360), (5670, 44992), (5760, 44289), (5920, 43092), (5985, 42624), (5994, 42560), (6048, 42180), (6080, 41958), (6156, 41440), (6216, 41040), (6327, 40320), (6384, 39960), (6480, 39368), (6660, 38304), (6720, 37962), (6840, 37296), (6993, 36480), (7030, 36288), (7104, 35910), (7182, 35520), (7296, 34965), (7560, 33744), (7695, 33152), (7770, 32832), (7980, 31968), (7992, 31920), (8064, 31635), (8208, 31080), (8288, 30780), (8436, 30240), (8512, 29970), (8640, 29526), (8880, 28728), (9072, 28120), (9120, 27972), (9324, 27360), (9576, 26640), (9842, 25920), (9990, 25536), (10080, 25308), (10260, 24864), (10360, 24624), (10368, 24605), (10545, 24192), (10640, 23976), (10656, 23940), (10773, 23680), (10944, 23310), (11248, 22680), (11340, 22496), (11655, 21888), (11840, 21546), (11970, 21312), (11988, 21280), (12096, 21090), (12160, 20979), (12312, 20720), (12432, 20520), (12654, 20160), (12768, 19980), (12960, 19684), (13320, 19152), (13440, 18981), (13680, 18648), (13986, 18240), (14060, 18144), (14208, 17955), (14364, 17760), (14763, 17280), (14985, 17024), (15120, 16872), (15390, 16576), (15540, 16416), (15960, 15984)]