277002960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1889}}^1$

素因数の和:1965

約数の個数: 160

約数和(自身を含む): 944939520

約数和(自身を除く): 667936560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 47, 48, 52, 60, 65, 78, 80, 94, 104, 120, 130, 141, 156, 188, 195, 208, 235, 240, 260, 282, 312, 376, 390, 470, 520, 564, 611, 624, 705, 752, 780, 940, 1040, 1128, 1222, 1410, 1560, 1833, 1880, 1889, 2256, 2444, 2820, 3055, 3120, 3666, 3760, 3778, 4888, 5640, 5667, 6110, 7332, 7556, 9165, 9445, 9776, 11280, 11334, 12220, 14664, 15112, 18330, 18890, 22668, 24440, 24557, 28335, 29328, 30224, 36660, 37780, 45336, 48880, 49114, 56670, 73320, 73671, 75560, 88783, 90672, 98228, 113340, 122785, 146640, 147342, 151120, 177566, 196456, 226680, 245570, 266349, 294684, 355132, 368355, 392912, 443915, 453360, 491140, 532698, 589368, 710264, 736710, 887830, 982280, 1065396, 1154179, 1178736, 1331745, 1420528, 1473420, 1775660, 1964560, 2130792, 2308358, 2663490, 2946840, 3462537, 3551320, 4261584, 4616716, 5326980, 5770895, 5893680, 6925074, 7102640, 9233432, 10653960, 11541790, 13850148, 17312685, 18466864, 21307920, 23083580, 27700296, 34625370, 46167160, 55400592, 69250740, 92334320, 138501480, 277002960]

約数ペア:

[(1, 277002960), (2, 138501480), (3, 92334320), (4, 69250740), (5, 55400592), (6, 46167160), (8, 34625370), (10, 27700296), (12, 23083580), (13, 21307920), (15, 18466864), (16, 17312685), (20, 13850148), (24, 11541790), (26, 10653960), (30, 9233432), (39, 7102640), (40, 6925074), (47, 5893680), (48, 5770895), (52, 5326980), (60, 4616716), (65, 4261584), (78, 3551320), (80, 3462537), (94, 2946840), (104, 2663490), (120, 2308358), (130, 2130792), (141, 1964560), (156, 1775660), (188, 1473420), (195, 1420528), (208, 1331745), (235, 1178736), (240, 1154179), (260, 1065396), (282, 982280), (312, 887830), (376, 736710), (390, 710264), (470, 589368), (520, 532698), (564, 491140), (611, 453360), (624, 443915), (705, 392912), (752, 368355), (780, 355132), (940, 294684), (1040, 266349), (1128, 245570), (1222, 226680), (1410, 196456), (1560, 177566), (1833, 151120), (1880, 147342), (1889, 146640), (2256, 122785), (2444, 113340), (2820, 98228), (3055, 90672), (3120, 88783), (3666, 75560), (3760, 73671), (3778, 73320), (4888, 56670), (5640, 49114), (5667, 48880), (6110, 45336), (7332, 37780), (7556, 36660), (9165, 30224), (9445, 29328), (9776, 28335), (11280, 24557), (11334, 24440), (12220, 22668), (14664, 18890), (15112, 18330)]