20452007520

素因数分解:

$2^5\times 3^6\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:754

約数の個数: 672

約数和(自身を含む): 85155997248

約数和(自身を除く): 64703989728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 74, 80, 81, 84, 90, 96, 105, 108, 111, 112, 120, 126, 135, 140, 144, 148, 160, 162, 168, 180, 185, 189, 210, 216, 222, 224, 240, 243, 252, 259, 270, 280, 288, 296, 315, 324, 333, 336, 360, 370, 378, 405, 420, 432, 444, 480, 486, 504, 518, 540, 555, 560, 567, 592, 630, 648, 666, 672, 677, 720, 729, 740, 756, 777, 810, 840, 864, 888, 945, 972, 999, 1008, 1036, 1080, 1110, 1120, 1134, 1184, 1215, 1260, 1295, 1296, 1332, 1354, 1440, 1458, 1480, 1512, 1554, 1620, 1665, 1680, 1701, 1776, 1890, 1944, 1998, 2016, 2031, 2072, 2160, 2220, 2268, 2331, 2430, 2520, 2590, 2592, 2664, 2708, 2835, 2916, 2960, 2997, 3024, 3108, 3240, 3330, 3360, 3385, 3402, 3552, 3645, 3780, 3885, 3888, 3996, 4062, 4144, 4320, 4440, 4536, 4662, 4739, 4860, 4995, 5040, 5103, 5180, 5328, 5416, 5670, 5832, 5920, 5994, 6048, 6093, 6216, 6480, 6660, 6770, 6804, 6993, 7290, 7560, 7770, 7776, 7992, 8124, 8288, 8505, 8880, 8991, 9072, 9324, 9478, 9720, 9990, 10080, 10155, 10206, 10360, 10656, 10832, 11340, 11655, 11664, 11988, 12186, 12432, 12960, 13320, 13540, 13608, 13986, 14217, 14580, 14985, 15120, 15540, 15984, 16248, 17010, 17760, 17982, 18144, 18279, 18648, 18956, 19440, 19980, 20310, 20412, 20720, 20979, 21664, 22680, 23310, 23328, 23695, 23976, 24372, 24864, 25049, 25515, 26640, 26973, 27080, 27216, 27972, 28434, 29160, 29970, 30240, 30465, 31080, 31968, 32496, 34020, 34965, 35964, 36558, 37296, 37912, 38880, 39960, 40620, 40824, 41440, 41958, 42651, 44955, 45360, 46620, 47390, 47952, 48744, 50098, 51030, 53280, 53946, 54160, 54432, 54837, 55944, 56868, 58320, 59940, 60930, 62160, 62937, 64992, 68040, 69930, 71085, 71928, 73116, 74592, 75147, 75824, 79920, 81240, 81648, 83916, 85302, 89910, 90720, 91395, 93240, 94780, 95904, 97488, 100196, 102060, 104895, 107892, 108320, 109674, 111888, 113736, 116640, 119880, 121860, 124320, 125245, 125874, 127953, 134865, 136080, 139860, 142170, 143856, 146232, 150294, 151648, 159840, 162480, 163296, 164511, 167832, 170604, 175343, 179820, 182790, 186480, 188811, 189560, 194976, 200392, 204120, 209790, 213255, 215784, 219348, 223776, 225441, 227472, 239760, 243720, 250490, 251748, 255906, 269730, 272160, 274185, 279720, 284340, 287712, 292464, 300588, 314685, 324960, 329022, 335664, 341208, 350686, 359640, 365580, 372960, 375735, 377622, 379120, 383859, 400784, 408240, 419580, 426510, 431568, 438696, 450882, 454944, 479520, 487440, 493533, 500980, 503496, 511812, 526029, 539460, 548370, 559440, 568680, 584928, 601176, 629370, 639765, 658044, 671328, 676323, 682416, 701372, 719280, 731160, 751470, 755244, 758240, 767718, 801568, 816480, 822555, 839160, 853020, 863136, 876715, 877392, 901764, 944055, 974880, 987066, 1001960, 1006992, 1023624, 1052058, 1078920, 1096740, 1118880, 1127205, 1137360, 1151577, 1202352, 1258740, 1279530, 1316088, 1352646, 1364832, 1402744, 1438560, 1462320, 1502940, 1510488, 1535436, 1578087, 1645110, 1678320, 1706040, 1753430, 1754784, 1803528, 1888110, 1919295, 1974132, 2003920, 2013984, 2028969, 2047248, 2104116, 2157840, 2193480, 2254410, 2274720, 2303154, 2404704, 2467665, 2517480, 2559060, 2630145, 2632176, 2705292, 2805488, 2924640, 3005880, 3020976, 3070872, 3156174, 3290220, 3356640, 3381615, 3412080, 3454731, 3506860, 3607056, 3776220, 3838590, 3948264, 4007840, 4057938, 4094496, 4208232, 4315680, 4386960, 4508820, 4606308, 4734261, 4935330, 5034960, 5118120, 5260290, 5264352, 5410584, 5610976, 5757885, 6011760, 6041952, 6086907, 6141744, 6312348, 6580440, 6763230, 6824160, 6909462, 7013720, 7214112, 7552440, 7677180, 7890435, 7896528, 8115876, 8416464, 8773920, 9017640, 9212616, 9468522, 9870660, 10069920, 10144845, 10236240, 10520580, 10821168, 11515770, 12023520, 12173814, 12283488, 12624696, 13160880, 13526460, 13818924, 14027440, 14202783, 15104880, 15354360, 15780870, 15793056, 16231752, 16832928, 17273655, 18035280, 18260721, 18425232, 18937044, 19741320, 20289690, 20472480, 21041160, 21642336, 23031540, 23671305, 24347628, 25249392, 26321760, 27052920, 27637848, 28054880, 28405566, 30209760, 30434535, 30708720, 31561740, 32463504, 34547310, 36070560, 36521442, 36850464, 37874088, 39482640, 40579380, 42082320, 42608349, 46063080, 47342610, 48695256, 50498784, 54105840, 55275696, 56811132, 60869070, 61417440, 63123480, 64927008, 69094620, 71013915, 73042884, 75748176, 78965280, 81158760, 84164640, 85216698, 91303605, 92126160, 94685220, 97390512, 108211680, 110551392, 113622264, 121738140, 126246960, 127825047, 138189240, 142027830, 146085768, 151496352, 162317520, 170433396, 182607210, 184252320, 189370440, 194781024, 213041745, 227244528, 243476280, 252493920, 255650094, 276378480, 284055660, 292171536, 324635040, 340866792, 365214420, 378740880, 426083490, 454489056, 486952560, 511300188, 552756960, 568111320, 584343072, 639125235, 681733584, 730428840, 757481760, 852166980, 973905120, 1022600376, 1136222640, 1278250470, 1363467168, 1460857680, 1704333960, 2045200752, 2272445280, 2556500940, 2921715360, 3408667920, 4090401504, 5113001880, 6817335840, 10226003760, 20452007520]

約数ペア:

[(1, 20452007520), (2, 10226003760), (3, 6817335840), (4, 5113001880), (5, 4090401504), (6, 3408667920), (7, 2921715360), (8, 2556500940), (9, 2272445280), (10, 2045200752), (12, 1704333960), (14, 1460857680), (15, 1363467168), (16, 1278250470), (18, 1136222640), (20, 1022600376), (21, 973905120), (24, 852166980), (27, 757481760), (28, 730428840), (30, 681733584), (32, 639125235), (35, 584343072), (36, 568111320), (37, 552756960), (40, 511300188), (42, 486952560), (45, 454489056), (48, 426083490), (54, 378740880), (56, 365214420), (60, 340866792), (63, 324635040), (70, 292171536), (72, 284055660), (74, 276378480), (80, 255650094), (81, 252493920), (84, 243476280), (90, 227244528), (96, 213041745), (105, 194781024), (108, 189370440), (111, 184252320), (112, 182607210), (120, 170433396), (126, 162317520), (135, 151496352), (140, 146085768), (144, 142027830), (148, 138189240), (160, 127825047), (162, 126246960), (168, 121738140), (180, 113622264), (185, 110551392), (189, 108211680), (210, 97390512), (216, 94685220), (222, 92126160), (224, 91303605), (240, 85216698), (243, 84164640), (252, 81158760), (259, 78965280), (270, 75748176), (280, 73042884), (288, 71013915), (296, 69094620), (315, 64927008), (324, 63123480), (333, 61417440), (336, 60869070), (360, 56811132), (370, 55275696), (378, 54105840), (405, 50498784), (420, 48695256), (432, 47342610), (444, 46063080), (480, 42608349), (486, 42082320), (504, 40579380), (518, 39482640), (540, 37874088), (555, 36850464), (560, 36521442), (567, 36070560), (592, 34547310), (630, 32463504), (648, 31561740), (666, 30708720), (672, 30434535), (677, 30209760), (720, 28405566), (729, 28054880), (740, 27637848), (756, 27052920), (777, 26321760), (810, 25249392), (840, 24347628), (864, 23671305), (888, 23031540), (945, 21642336), (972, 21041160), (999, 20472480), (1008, 20289690), (1036, 19741320), (1080, 18937044), (1110, 18425232), (1120, 18260721), (1134, 18035280), (1184, 17273655), (1215, 16832928), (1260, 16231752), (1295, 15793056), (1296, 15780870), (1332, 15354360), (1354, 15104880), (1440, 14202783), (1458, 14027440), (1480, 13818924), (1512, 13526460), (1554, 13160880), (1620, 12624696), (1665, 12283488), (1680, 12173814), (1701, 12023520), (1776, 11515770), (1890, 10821168), (1944, 10520580), (1998, 10236240), (2016, 10144845), (2031, 10069920), (2072, 9870660), (2160, 9468522), (2220, 9212616), (2268, 9017640), (2331, 8773920), (2430, 8416464), (2520, 8115876), (2590, 7896528), (2592, 7890435), (2664, 7677180), (2708, 7552440), (2835, 7214112), (2916, 7013720), (2960, 6909462), (2997, 6824160), (3024, 6763230), (3108, 6580440), (3240, 6312348), (3330, 6141744), (3360, 6086907), (3385, 6041952), (3402, 6011760), (3552, 5757885), (3645, 5610976), (3780, 5410584), (3885, 5264352), (3888, 5260290), (3996, 5118120), (4062, 5034960), (4144, 4935330), (4320, 4734261), (4440, 4606308), (4536, 4508820), (4662, 4386960), (4739, 4315680), (4860, 4208232), (4995, 4094496), (5040, 4057938), (5103, 4007840), (5180, 3948264), (5328, 3838590), (5416, 3776220), (5670, 3607056), (5832, 3506860), (5920, 3454731), (5994, 3412080), (6048, 3381615), (6093, 3356640), (6216, 3290220), (6480, 3156174), (6660, 3070872), (6770, 3020976), (6804, 3005880), (6993, 2924640), (7290, 2805488), (7560, 2705292), (7770, 2632176), (7776, 2630145), (7992, 2559060), (8124, 2517480), (8288, 2467665), (8505, 2404704), (8880, 2303154), (8991, 2274720), (9072, 2254410), (9324, 2193480), (9478, 2157840), (9720, 2104116), (9990, 2047248), (10080, 2028969), (10155, 2013984), (10206, 2003920), (10360, 1974132), (10656, 1919295), (10832, 1888110), (11340, 1803528), (11655, 1754784), (11664, 1753430), (11988, 1706040), (12186, 1678320), (12432, 1645110), (12960, 1578087), (13320, 1535436), (13540, 1510488), (13608, 1502940), (13986, 1462320), (14217, 1438560), (14580, 1402744), (14985, 1364832), (15120, 1352646), (15540, 1316088), (15984, 1279530), (16248, 1258740), (17010, 1202352), (17760, 1151577), (17982, 1137360), (18144, 1127205), (18279, 1118880), (18648, 1096740), (18956, 1078920), (19440, 1052058), (19980, 1023624), (20310, 1006992), (20412, 1001960), (20720, 987066), (20979, 974880), (21664, 944055), (22680, 901764), (23310, 877392), (23328, 876715), (23695, 863136), (23976, 853020), (24372, 839160), (24864, 822555), (25049, 816480), (25515, 801568), (26640, 767718), (26973, 758240), (27080, 755244), (27216, 751470), (27972, 731160), (28434, 719280), (29160, 701372), (29970, 682416), (30240, 676323), (30465, 671328), (31080, 658044), (31968, 639765), (32496, 629370), (34020, 601176), (34965, 584928), (35964, 568680), (36558, 559440), (37296, 548370), (37912, 539460), (38880, 526029), (39960, 511812), (40620, 503496), (40824, 500980), (41440, 493533), (41958, 487440), (42651, 479520), (44955, 454944), (45360, 450882), (46620, 438696), (47390, 431568), (47952, 426510), (48744, 419580), (50098, 408240), (51030, 400784), (53280, 383859), (53946, 379120), (54160, 377622), (54432, 375735), (54837, 372960), (55944, 365580), (56868, 359640), (58320, 350686), (59940, 341208), (60930, 335664), (62160, 329022), (62937, 324960), (64992, 314685), (68040, 300588), (69930, 292464), (71085, 287712), (71928, 284340), (73116, 279720), (74592, 274185), (75147, 272160), (75824, 269730), (79920, 255906), (81240, 251748), (81648, 250490), (83916, 243720), (85302, 239760), (89910, 227472), (90720, 225441), (91395, 223776), (93240, 219348), (94780, 215784), (95904, 213255), (97488, 209790), (100196, 204120), (102060, 200392), (104895, 194976), (107892, 189560), (108320, 188811), (109674, 186480), (111888, 182790), (113736, 179820), (116640, 175343), (119880, 170604), (121860, 167832), (124320, 164511), (125245, 163296), (125874, 162480), (127953, 159840), (134865, 151648), (136080, 150294), (139860, 146232), (142170, 143856)]