1680773640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1033}}^1$

素因数の和:1216

約数の個数: 256

約数和(自身を含む): 6253632000

約数和(自身を除く): 4572858360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 149, 156, 168, 182, 195, 210, 260, 273, 280, 298, 312, 364, 390, 420, 447, 455, 520, 546, 596, 728, 745, 780, 840, 894, 910, 1033, 1043, 1092, 1192, 1365, 1490, 1560, 1788, 1820, 1937, 2066, 2086, 2184, 2235, 2730, 2980, 3099, 3129, 3576, 3640, 3874, 4132, 4172, 4470, 5165, 5215, 5460, 5811, 5960, 6198, 6258, 7231, 7748, 8264, 8344, 8940, 9685, 10330, 10430, 10920, 11622, 12396, 12516, 13429, 13559, 14462, 15495, 15496, 15645, 17880, 19370, 20660, 20860, 21693, 23244, 24792, 25032, 26858, 27118, 28924, 29055, 30990, 31290, 36155, 38740, 40287, 40677, 41320, 41720, 43386, 46488, 53716, 54236, 57848, 58110, 61980, 62580, 67145, 67795, 72310, 77480, 80574, 81354, 86772, 94003, 107432, 108465, 108472, 116220, 123960, 125160, 134290, 135590, 144620, 153917, 161148, 162708, 173544, 188006, 201435, 203385, 216930, 232440, 268580, 271180, 282009, 289240, 307834, 322296, 325416, 376012, 402870, 406770, 433860, 461751, 470015, 537160, 542360, 564018, 615668, 752024, 769585, 805740, 813540, 867720, 923502, 940030, 1077419, 1128036, 1231336, 1410045, 1539170, 1611480, 1627080, 1847004, 1880060, 2000921, 2154838, 2256072, 2308755, 2820090, 3078340, 3232257, 3694008, 3760120, 4001842, 4309676, 4617510, 5387095, 5640180, 6002763, 6156680, 6464514, 8003684, 8619352, 9235020, 10004605, 10774190, 11280360, 12005526, 12929028, 14006447, 16007368, 16161285, 18470040, 20009210, 21548380, 24011052, 25858056, 28012894, 30013815, 32322570, 40018420, 42019341, 43096760, 48022104, 56025788, 60027630, 64645140, 70032235, 80036840, 84038682, 112051576, 120055260, 129290280, 140064470, 168077364, 210096705, 240110520, 280128940, 336154728, 420193410, 560257880, 840386820, 1680773640]

約数ペア:

[(1, 1680773640), (2, 840386820), (3, 560257880), (4, 420193410), (5, 336154728), (6, 280128940), (7, 240110520), (8, 210096705), (10, 168077364), (12, 140064470), (13, 129290280), (14, 120055260), (15, 112051576), (20, 84038682), (21, 80036840), (24, 70032235), (26, 64645140), (28, 60027630), (30, 56025788), (35, 48022104), (39, 43096760), (40, 42019341), (42, 40018420), (52, 32322570), (56, 30013815), (60, 28012894), (65, 25858056), (70, 24011052), (78, 21548380), (84, 20009210), (91, 18470040), (104, 16161285), (105, 16007368), (120, 14006447), (130, 12929028), (140, 12005526), (149, 11280360), (156, 10774190), (168, 10004605), (182, 9235020), (195, 8619352), (210, 8003684), (260, 6464514), (273, 6156680), (280, 6002763), (298, 5640180), (312, 5387095), (364, 4617510), (390, 4309676), (420, 4001842), (447, 3760120), (455, 3694008), (520, 3232257), (546, 3078340), (596, 2820090), (728, 2308755), (745, 2256072), (780, 2154838), (840, 2000921), (894, 1880060), (910, 1847004), (1033, 1627080), (1043, 1611480), (1092, 1539170), (1192, 1410045), (1365, 1231336), (1490, 1128036), (1560, 1077419), (1788, 940030), (1820, 923502), (1937, 867720), (2066, 813540), (2086, 805740), (2184, 769585), (2235, 752024), (2730, 615668), (2980, 564018), (3099, 542360), (3129, 537160), (3576, 470015), (3640, 461751), (3874, 433860), (4132, 406770), (4172, 402870), (4470, 376012), (5165, 325416), (5215, 322296), (5460, 307834), (5811, 289240), (5960, 282009), (6198, 271180), (6258, 268580), (7231, 232440), (7748, 216930), (8264, 203385), (8344, 201435), (8940, 188006), (9685, 173544), (10330, 162708), (10430, 161148), (10920, 153917), (11622, 144620), (12396, 135590), (12516, 134290), (13429, 125160), (13559, 123960), (14462, 116220), (15495, 108472), (15496, 108465), (15645, 107432), (17880, 94003), (19370, 86772), (20660, 81354), (20860, 80574), (21693, 77480), (23244, 72310), (24792, 67795), (25032, 67145), (26858, 62580), (27118, 61980), (28924, 58110), (29055, 57848), (30990, 54236), (31290, 53716), (36155, 46488), (38740, 43386), (40287, 41720), (40677, 41320)]