15873566520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{1879}}^1$

素因数の和:2102

約数の個数: 256

約数和(自身を含む): 55551744000

約数和(自身を除く): 39678177480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 113, 120, 140, 168, 178, 210, 226, 267, 280, 339, 356, 420, 445, 452, 534, 565, 623, 678, 712, 791, 840, 890, 904, 1068, 1130, 1246, 1335, 1356, 1582, 1695, 1780, 1869, 1879, 2136, 2260, 2373, 2492, 2670, 2712, 3115, 3164, 3390, 3560, 3738, 3758, 3955, 4520, 4746, 4984, 5340, 5637, 6230, 6328, 6780, 7476, 7516, 7910, 9345, 9395, 9492, 10057, 10680, 11274, 11865, 12460, 13153, 13560, 14952, 15032, 15820, 18690, 18790, 18984, 20114, 22548, 23730, 24920, 26306, 28185, 30171, 31640, 37380, 37580, 39459, 40228, 45096, 47460, 50285, 52612, 56370, 60342, 65765, 70399, 74760, 75160, 78918, 80456, 94920, 100570, 105224, 112740, 120684, 131530, 140798, 150855, 157836, 167231, 197295, 201140, 211197, 212327, 225480, 241368, 263060, 281596, 301710, 315672, 334462, 351995, 394590, 402280, 422394, 424654, 501693, 526120, 563192, 603420, 636981, 668924, 703990, 789180, 836155, 844788, 849308, 1003386, 1055985, 1061635, 1170617, 1206840, 1273962, 1337848, 1407980, 1486289, 1578360, 1672310, 1689576, 1698616, 2006772, 2111970, 2123270, 2341234, 2508465, 2547924, 2815960, 2972578, 3184905, 3344620, 3511851, 4013544, 4223940, 4246540, 4458867, 4682468, 5016930, 5095848, 5853085, 5945156, 6369810, 6689240, 7023702, 7431445, 8447880, 8493080, 8917734, 9364936, 10033860, 11706170, 11890312, 12739620, 14047404, 14862890, 17559255, 17835468, 18897103, 20067720, 22294335, 23412340, 25479240, 28094808, 29725780, 35118510, 35670936, 37794206, 44588670, 46824680, 56691309, 59451560, 70237020, 75588412, 89177340, 94485515, 113382618, 132279721, 140474040, 151176824, 178354680, 188971030, 226765236, 264559442, 283456545, 377942060, 396839163, 453530472, 529118884, 566913090, 661398605, 755884120, 793678326, 1058237768, 1133826180, 1322797210, 1587356652, 1984195815, 2267652360, 2645594420, 3174713304, 3968391630, 5291188840, 7936783260, 15873566520]

約数ペア:

[(1, 15873566520), (2, 7936783260), (3, 5291188840), (4, 3968391630), (5, 3174713304), (6, 2645594420), (7, 2267652360), (8, 1984195815), (10, 1587356652), (12, 1322797210), (14, 1133826180), (15, 1058237768), (20, 793678326), (21, 755884120), (24, 661398605), (28, 566913090), (30, 529118884), (35, 453530472), (40, 396839163), (42, 377942060), (56, 283456545), (60, 264559442), (70, 226765236), (84, 188971030), (89, 178354680), (105, 151176824), (113, 140474040), (120, 132279721), (140, 113382618), (168, 94485515), (178, 89177340), (210, 75588412), (226, 70237020), (267, 59451560), (280, 56691309), (339, 46824680), (356, 44588670), (420, 37794206), (445, 35670936), (452, 35118510), (534, 29725780), (565, 28094808), (623, 25479240), (678, 23412340), (712, 22294335), (791, 20067720), (840, 18897103), (890, 17835468), (904, 17559255), (1068, 14862890), (1130, 14047404), (1246, 12739620), (1335, 11890312), (1356, 11706170), (1582, 10033860), (1695, 9364936), (1780, 8917734), (1869, 8493080), (1879, 8447880), (2136, 7431445), (2260, 7023702), (2373, 6689240), (2492, 6369810), (2670, 5945156), (2712, 5853085), (3115, 5095848), (3164, 5016930), (3390, 4682468), (3560, 4458867), (3738, 4246540), (3758, 4223940), (3955, 4013544), (4520, 3511851), (4746, 3344620), (4984, 3184905), (5340, 2972578), (5637, 2815960), (6230, 2547924), (6328, 2508465), (6780, 2341234), (7476, 2123270), (7516, 2111970), (7910, 2006772), (9345, 1698616), (9395, 1689576), (9492, 1672310), (10057, 1578360), (10680, 1486289), (11274, 1407980), (11865, 1337848), (12460, 1273962), (13153, 1206840), (13560, 1170617), (14952, 1061635), (15032, 1055985), (15820, 1003386), (18690, 849308), (18790, 844788), (18984, 836155), (20114, 789180), (22548, 703990), (23730, 668924), (24920, 636981), (26306, 603420), (28185, 563192), (30171, 526120), (31640, 501693), (37380, 424654), (37580, 422394), (39459, 402280), (40228, 394590), (45096, 351995), (47460, 334462), (50285, 315672), (52612, 301710), (56370, 281596), (60342, 263060), (65765, 241368), (70399, 225480), (74760, 212327), (75160, 211197), (78918, 201140), (80456, 197295), (94920, 167231), (100570, 157836), (105224, 150855), (112740, 140798), (120684, 131530)]