1606576920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:922

約数の個数: 256

約数和(自身を含む): 5552064000

約数和(自身を除く): 3945487080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 67, 76, 78, 95, 104, 114, 120, 130, 134, 152, 156, 190, 195, 201, 228, 247, 260, 268, 285, 312, 335, 380, 390, 402, 456, 494, 520, 536, 570, 670, 741, 760, 780, 804, 809, 871, 988, 1005, 1140, 1235, 1273, 1340, 1482, 1560, 1608, 1618, 1742, 1976, 2010, 2280, 2427, 2470, 2546, 2613, 2680, 2964, 3236, 3484, 3705, 3819, 4020, 4045, 4355, 4854, 4940, 5092, 5226, 5928, 6365, 6472, 6968, 7410, 7638, 8040, 8090, 8710, 9708, 9880, 10184, 10452, 10517, 12135, 12730, 13065, 14820, 15276, 15371, 16180, 16549, 17420, 19095, 19416, 20904, 21034, 24270, 25460, 26130, 29640, 30552, 30742, 31551, 32360, 33098, 34840, 38190, 42068, 46113, 48540, 49647, 50920, 52260, 52585, 54203, 61484, 63102, 66196, 76380, 76855, 82745, 84136, 92226, 97080, 99294, 104520, 105170, 108406, 122968, 126204, 132392, 152760, 153710, 157755, 162609, 165490, 184452, 198588, 199823, 210340, 216812, 230565, 248235, 252408, 271015, 307420, 315510, 325218, 330980, 368904, 397176, 399646, 420680, 433624, 461130, 496470, 542030, 599469, 614840, 631020, 650436, 661960, 704639, 799292, 813045, 922260, 992940, 999115, 1029857, 1084060, 1198938, 1262040, 1300872, 1409278, 1598584, 1626090, 1844520, 1985880, 1998230, 2059714, 2113917, 2168120, 2397876, 2818556, 2997345, 3089571, 3252180, 3523195, 3996460, 4119428, 4227834, 4795752, 5149285, 5637112, 5994690, 6179142, 6504360, 7046390, 7992920, 8238856, 8455668, 10298570, 10569585, 11989380, 12358284, 13388141, 14092780, 15447855, 16911336, 20597140, 21139170, 23978760, 24716568, 26776282, 28185560, 30895710, 40164423, 41194280, 42278340, 53552564, 61791420, 66940705, 80328846, 84556680, 107105128, 123582840, 133881410, 160657692, 200822115, 267762820, 321315384, 401644230, 535525640, 803288460, 1606576920]

約数ペア:

[(1, 1606576920), (2, 803288460), (3, 535525640), (4, 401644230), (5, 321315384), (6, 267762820), (8, 200822115), (10, 160657692), (12, 133881410), (13, 123582840), (15, 107105128), (19, 84556680), (20, 80328846), (24, 66940705), (26, 61791420), (30, 53552564), (38, 42278340), (39, 41194280), (40, 40164423), (52, 30895710), (57, 28185560), (60, 26776282), (65, 24716568), (67, 23978760), (76, 21139170), (78, 20597140), (95, 16911336), (104, 15447855), (114, 14092780), (120, 13388141), (130, 12358284), (134, 11989380), (152, 10569585), (156, 10298570), (190, 8455668), (195, 8238856), (201, 7992920), (228, 7046390), (247, 6504360), (260, 6179142), (268, 5994690), (285, 5637112), (312, 5149285), (335, 4795752), (380, 4227834), (390, 4119428), (402, 3996460), (456, 3523195), (494, 3252180), (520, 3089571), (536, 2997345), (570, 2818556), (670, 2397876), (741, 2168120), (760, 2113917), (780, 2059714), (804, 1998230), (809, 1985880), (871, 1844520), (988, 1626090), (1005, 1598584), (1140, 1409278), (1235, 1300872), (1273, 1262040), (1340, 1198938), (1482, 1084060), (1560, 1029857), (1608, 999115), (1618, 992940), (1742, 922260), (1976, 813045), (2010, 799292), (2280, 704639), (2427, 661960), (2470, 650436), (2546, 631020), (2613, 614840), (2680, 599469), (2964, 542030), (3236, 496470), (3484, 461130), (3705, 433624), (3819, 420680), (4020, 399646), (4045, 397176), (4355, 368904), (4854, 330980), (4940, 325218), (5092, 315510), (5226, 307420), (5928, 271015), (6365, 252408), (6472, 248235), (6968, 230565), (7410, 216812), (7638, 210340), (8040, 199823), (8090, 198588), (8710, 184452), (9708, 165490), (9880, 162609), (10184, 157755), (10452, 153710), (10517, 152760), (12135, 132392), (12730, 126204), (13065, 122968), (14820, 108406), (15276, 105170), (15371, 104520), (16180, 99294), (16549, 97080), (17420, 92226), (19095, 84136), (19416, 82745), (20904, 76855), (21034, 76380), (24270, 66196), (25460, 63102), (26130, 61484), (29640, 54203), (30552, 52585), (30742, 52260), (31551, 50920), (32360, 49647), (33098, 48540), (34840, 46113), (38190, 42068)]