259997400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:347

約数の個数: 288

約数和(自身を含む): 966813120

約数和(自身を除く): 706815720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 41, 45, 50, 52, 60, 65, 72, 75, 78, 82, 90, 100, 104, 117, 120, 123, 130, 150, 156, 164, 180, 195, 200, 205, 225, 234, 246, 260, 271, 300, 312, 325, 328, 360, 369, 390, 410, 450, 468, 492, 520, 533, 542, 585, 600, 615, 650, 738, 780, 813, 820, 900, 936, 975, 984, 1025, 1066, 1084, 1170, 1230, 1300, 1355, 1476, 1560, 1599, 1626, 1640, 1800, 1845, 1950, 2050, 2132, 2168, 2340, 2439, 2460, 2600, 2665, 2710, 2925, 2952, 3075, 3198, 3252, 3523, 3690, 3900, 4065, 4100, 4264, 4680, 4797, 4878, 4920, 5330, 5420, 5850, 6150, 6396, 6504, 6775, 7046, 7380, 7800, 7995, 8130, 8200, 9225, 9594, 9756, 10569, 10660, 10840, 11111, 11700, 12195, 12300, 12792, 13325, 13550, 14092, 14760, 15990, 16260, 17615, 18450, 19188, 19512, 20325, 21138, 21320, 22222, 23400, 23985, 24390, 24600, 26650, 27100, 28184, 31707, 31980, 32520, 33333, 35230, 36900, 38376, 39975, 40650, 42276, 44444, 47970, 48780, 52845, 53300, 54200, 55555, 60975, 63414, 63960, 66666, 70460, 73800, 79950, 81300, 84552, 88075, 88888, 95940, 97560, 99999, 105690, 106600, 111110, 119925, 121950, 126828, 133332, 140920, 144443, 158535, 159900, 162600, 166665, 176150, 191880, 199998, 211380, 222220, 239850, 243900, 253656, 264225, 266664, 277775, 288886, 317070, 319800, 333330, 352300, 399996, 422760, 433329, 444440, 479700, 487800, 499995, 528450, 555550, 577772, 634140, 666660, 704600, 722215, 792675, 799992, 833325, 866658, 959400, 999990, 1056900, 1111100, 1155544, 1268280, 1299987, 1333320, 1444430, 1585350, 1666650, 1733316, 1999980, 2113800, 2166645, 2222200, 2499975, 2599974, 2888860, 3170700, 3333300, 3466632, 3611075, 3999960, 4333290, 4999950, 5199948, 5777720, 6341400, 6499935, 6666600, 7222150, 8666580, 9999900, 10399896, 10833225, 12999870, 14444300, 17333160, 19999800, 21666450, 25999740, 28888600, 32499675, 43332900, 51999480, 64999350, 86665800, 129998700, 259997400]

約数ペア:

[(1, 259997400), (2, 129998700), (3, 86665800), (4, 64999350), (5, 51999480), (6, 43332900), (8, 32499675), (9, 28888600), (10, 25999740), (12, 21666450), (13, 19999800), (15, 17333160), (18, 14444300), (20, 12999870), (24, 10833225), (25, 10399896), (26, 9999900), (30, 8666580), (36, 7222150), (39, 6666600), (40, 6499935), (41, 6341400), (45, 5777720), (50, 5199948), (52, 4999950), (60, 4333290), (65, 3999960), (72, 3611075), (75, 3466632), (78, 3333300), (82, 3170700), (90, 2888860), (100, 2599974), (104, 2499975), (117, 2222200), (120, 2166645), (123, 2113800), (130, 1999980), (150, 1733316), (156, 1666650), (164, 1585350), (180, 1444430), (195, 1333320), (200, 1299987), (205, 1268280), (225, 1155544), (234, 1111100), (246, 1056900), (260, 999990), (271, 959400), (300, 866658), (312, 833325), (325, 799992), (328, 792675), (360, 722215), (369, 704600), (390, 666660), (410, 634140), (450, 577772), (468, 555550), (492, 528450), (520, 499995), (533, 487800), (542, 479700), (585, 444440), (600, 433329), (615, 422760), (650, 399996), (738, 352300), (780, 333330), (813, 319800), (820, 317070), (900, 288886), (936, 277775), (975, 266664), (984, 264225), (1025, 253656), (1066, 243900), (1084, 239850), (1170, 222220), (1230, 211380), (1300, 199998), (1355, 191880), (1476, 176150), (1560, 166665), (1599, 162600), (1626, 159900), (1640, 158535), (1800, 144443), (1845, 140920), (1950, 133332), (2050, 126828), (2132, 121950), (2168, 119925), (2340, 111110), (2439, 106600), (2460, 105690), (2600, 99999), (2665, 97560), (2710, 95940), (2925, 88888), (2952, 88075), (3075, 84552), (3198, 81300), (3252, 79950), (3523, 73800), (3690, 70460), (3900, 66666), (4065, 63960), (4100, 63414), (4264, 60975), (4680, 55555), (4797, 54200), (4878, 53300), (4920, 52845), (5330, 48780), (5420, 47970), (5850, 44444), (6150, 42276), (6396, 40650), (6504, 39975), (6775, 38376), (7046, 36900), (7380, 35230), (7800, 33333), (7995, 32520), (8130, 31980), (8200, 31707), (9225, 28184), (9594, 27100), (9756, 26650), (10569, 24600), (10660, 24390), (10840, 23985), (11111, 23400), (11700, 22222), (12195, 21320), (12300, 21138), (12792, 20325), (13325, 19512), (13550, 19188), (14092, 18450), (14760, 17615), (15990, 16260)]