20730369600

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{46439}}^1$

素因数の和:46498

約数の個数: 252

約数和(自身を含む): 76059060480

約数和(自身を除く): 55328690880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 64, 72, 75, 80, 90, 93, 96, 100, 120, 124, 144, 150, 155, 160, 180, 186, 192, 200, 225, 240, 248, 279, 288, 300, 310, 320, 360, 372, 400, 450, 465, 480, 496, 558, 576, 600, 620, 720, 744, 775, 800, 900, 930, 960, 992, 1116, 1200, 1240, 1395, 1440, 1488, 1550, 1600, 1800, 1860, 1984, 2232, 2325, 2400, 2480, 2790, 2880, 2976, 3100, 3600, 3720, 4464, 4650, 4800, 4960, 5580, 5952, 6200, 6975, 7200, 7440, 8928, 9300, 9920, 11160, 12400, 13950, 14400, 14880, 17856, 18600, 22320, 24800, 27900, 29760, 37200, 44640, 46439, 49600, 55800, 74400, 89280, 92878, 111600, 139317, 148800, 185756, 223200, 232195, 278634, 371512, 417951, 446400, 464390, 557268, 696585, 743024, 835902, 928780, 1114536, 1160975, 1393170, 1439609, 1486048, 1671804, 1857560, 2089755, 2229072, 2321950, 2786340, 2879218, 2972096, 3343608, 3482925, 3715120, 4179510, 4318827, 4458144, 4643900, 5572680, 5758436, 6687216, 6965850, 7198045, 7430240, 8359020, 8637654, 8916288, 9287800, 10448775, 11145360, 11516872, 12956481, 13374432, 13931700, 14396090, 14860480, 16718040, 17275308, 18575600, 20897550, 21594135, 22290720, 23033744, 25912962, 26748864, 27863400, 28792180, 33436080, 34550616, 35990225, 37151200, 41795100, 43188270, 44581440, 46067488, 51825924, 55726800, 57584360, 64782405, 66872160, 69101232, 71980450, 74302400, 83590200, 86376540, 92134976, 103651848, 107970675, 111453600, 115168720, 129564810, 133744320, 138202464, 143960900, 167180400, 172753080, 207303696, 215941350, 222907200, 230337440, 259129620, 276404928, 287921800, 323912025, 334360800, 345506160, 414607392, 431882700, 460674880, 518259240, 575843600, 647824050, 668721600, 691012320, 829214784, 863765400, 1036518480, 1151687200, 1295648100, 1382024640, 1727530800, 2073036960, 2303374400, 2591296200, 3455061600, 4146073920, 5182592400, 6910123200, 10365184800, 20730369600]

約数ペア:

[(1, 20730369600), (2, 10365184800), (3, 6910123200), (4, 5182592400), (5, 4146073920), (6, 3455061600), (8, 2591296200), (9, 2303374400), (10, 2073036960), (12, 1727530800), (15, 1382024640), (16, 1295648100), (18, 1151687200), (20, 1036518480), (24, 863765400), (25, 829214784), (30, 691012320), (31, 668721600), (32, 647824050), (36, 575843600), (40, 518259240), (45, 460674880), (48, 431882700), (50, 414607392), (60, 345506160), (62, 334360800), (64, 323912025), (72, 287921800), (75, 276404928), (80, 259129620), (90, 230337440), (93, 222907200), (96, 215941350), (100, 207303696), (120, 172753080), (124, 167180400), (144, 143960900), (150, 138202464), (155, 133744320), (160, 129564810), (180, 115168720), (186, 111453600), (192, 107970675), (200, 103651848), (225, 92134976), (240, 86376540), (248, 83590200), (279, 74302400), (288, 71980450), (300, 69101232), (310, 66872160), (320, 64782405), (360, 57584360), (372, 55726800), (400, 51825924), (450, 46067488), (465, 44581440), (480, 43188270), (496, 41795100), (558, 37151200), (576, 35990225), (600, 34550616), (620, 33436080), (720, 28792180), (744, 27863400), (775, 26748864), (800, 25912962), (900, 23033744), (930, 22290720), (960, 21594135), (992, 20897550), (1116, 18575600), (1200, 17275308), (1240, 16718040), (1395, 14860480), (1440, 14396090), (1488, 13931700), (1550, 13374432), (1600, 12956481), (1800, 11516872), (1860, 11145360), (1984, 10448775), (2232, 9287800), (2325, 8916288), (2400, 8637654), (2480, 8359020), (2790, 7430240), (2880, 7198045), (2976, 6965850), (3100, 6687216), (3600, 5758436), (3720, 5572680), (4464, 4643900), (4650, 4458144), (4800, 4318827), (4960, 4179510), (5580, 3715120), (5952, 3482925), (6200, 3343608), (6975, 2972096), (7200, 2879218), (7440, 2786340), (8928, 2321950), (9300, 2229072), (9920, 2089755), (11160, 1857560), (12400, 1671804), (13950, 1486048), (14400, 1439609), (14880, 1393170), (17856, 1160975), (18600, 1114536), (22320, 928780), (24800, 835902), (27900, 743024), (29760, 696585), (37200, 557268), (44640, 464390), (46439, 446400), (49600, 417951), (55800, 371512), (74400, 278634), (89280, 232195), (92878, 223200), (111600, 185756), (139317, 148800)]