4987465080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:718

約数の個数: 256

約数和(自身を含む): 16632000000

約数和(自身を除く): 11644534920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 149, 156, 172, 195, 215, 258, 260, 298, 312, 344, 390, 430, 447, 499, 516, 520, 559, 596, 645, 745, 780, 860, 894, 998, 1032, 1118, 1192, 1290, 1490, 1497, 1560, 1677, 1720, 1788, 1937, 1996, 2235, 2236, 2495, 2580, 2795, 2980, 2994, 3354, 3576, 3874, 3992, 4470, 4472, 4990, 5160, 5590, 5811, 5960, 5988, 6407, 6487, 6708, 7485, 7748, 8385, 8940, 9685, 9980, 11180, 11622, 11976, 12814, 12974, 13416, 14970, 15496, 16770, 17880, 19221, 19370, 19461, 19960, 21457, 22360, 23244, 25628, 25948, 29055, 29940, 32035, 32435, 33540, 38442, 38740, 38922, 42914, 46488, 51256, 51896, 58110, 59880, 64070, 64371, 64870, 67080, 74351, 76884, 77480, 77844, 83291, 85828, 96105, 97305, 107285, 116220, 128140, 128742, 129740, 148702, 153768, 155688, 166582, 171656, 192210, 194610, 214570, 223053, 232440, 249873, 256280, 257484, 259480, 278941, 297404, 321855, 333164, 371755, 384420, 389220, 416455, 429140, 446106, 499746, 514968, 557882, 594808, 643710, 666328, 743510, 768840, 778440, 832910, 836823, 858280, 892212, 966563, 999492, 1115265, 1115764, 1249365, 1287420, 1394705, 1487020, 1665820, 1673646, 1784424, 1933126, 1998984, 2230530, 2231528, 2498730, 2574840, 2789410, 2899689, 2974040, 3197093, 3331640, 3347292, 3866252, 4184115, 4461060, 4832815, 4997460, 5578820, 5799378, 6394186, 6694584, 7732504, 8368230, 8922120, 9591279, 9665630, 9994920, 11157640, 11598756, 12788372, 14498445, 15985465, 16736460, 19182558, 19331260, 23197512, 25576744, 28996890, 31970930, 33472920, 38365116, 38662520, 41562209, 47956395, 57993780, 63941860, 76730232, 83124418, 95912790, 115987560, 124686627, 127883720, 166248836, 191825580, 207811045, 249373254, 332497672, 383651160, 415622090, 498746508, 623433135, 831244180, 997493016, 1246866270, 1662488360, 2493732540, 4987465080]

約数ペア:

[(1, 4987465080), (2, 2493732540), (3, 1662488360), (4, 1246866270), (5, 997493016), (6, 831244180), (8, 623433135), (10, 498746508), (12, 415622090), (13, 383651160), (15, 332497672), (20, 249373254), (24, 207811045), (26, 191825580), (30, 166248836), (39, 127883720), (40, 124686627), (43, 115987560), (52, 95912790), (60, 83124418), (65, 76730232), (78, 63941860), (86, 57993780), (104, 47956395), (120, 41562209), (129, 38662520), (130, 38365116), (149, 33472920), (156, 31970930), (172, 28996890), (195, 25576744), (215, 23197512), (258, 19331260), (260, 19182558), (298, 16736460), (312, 15985465), (344, 14498445), (390, 12788372), (430, 11598756), (447, 11157640), (499, 9994920), (516, 9665630), (520, 9591279), (559, 8922120), (596, 8368230), (645, 7732504), (745, 6694584), (780, 6394186), (860, 5799378), (894, 5578820), (998, 4997460), (1032, 4832815), (1118, 4461060), (1192, 4184115), (1290, 3866252), (1490, 3347292), (1497, 3331640), (1560, 3197093), (1677, 2974040), (1720, 2899689), (1788, 2789410), (1937, 2574840), (1996, 2498730), (2235, 2231528), (2236, 2230530), (2495, 1998984), (2580, 1933126), (2795, 1784424), (2980, 1673646), (2994, 1665820), (3354, 1487020), (3576, 1394705), (3874, 1287420), (3992, 1249365), (4470, 1115764), (4472, 1115265), (4990, 999492), (5160, 966563), (5590, 892212), (5811, 858280), (5960, 836823), (5988, 832910), (6407, 778440), (6487, 768840), (6708, 743510), (7485, 666328), (7748, 643710), (8385, 594808), (8940, 557882), (9685, 514968), (9980, 499746), (11180, 446106), (11622, 429140), (11976, 416455), (12814, 389220), (12974, 384420), (13416, 371755), (14970, 333164), (15496, 321855), (16770, 297404), (17880, 278941), (19221, 259480), (19370, 257484), (19461, 256280), (19960, 249873), (21457, 232440), (22360, 223053), (23244, 214570), (25628, 194610), (25948, 192210), (29055, 171656), (29940, 166582), (32035, 155688), (32435, 153768), (33540, 148702), (38442, 129740), (38740, 128742), (38922, 128140), (42914, 116220), (46488, 107285), (51256, 97305), (51896, 96105), (58110, 85828), (59880, 83291), (64070, 77844), (64371, 77480), (64870, 76884), (67080, 74351)]