1317299880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:324

約数の個数: 256

約数和(自身を含む): 4399718400

約数和(自身を除く): 3082418520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 61, 65, 78, 104, 109, 120, 122, 127, 130, 156, 183, 195, 218, 244, 254, 260, 305, 312, 327, 366, 381, 390, 436, 488, 508, 520, 545, 610, 635, 654, 732, 762, 780, 793, 872, 915, 1016, 1090, 1220, 1270, 1308, 1417, 1464, 1524, 1560, 1586, 1635, 1651, 1830, 1905, 2180, 2379, 2440, 2540, 2616, 2834, 3048, 3172, 3270, 3302, 3660, 3810, 3965, 4251, 4360, 4758, 4953, 5080, 5668, 6344, 6540, 6604, 6649, 7085, 7320, 7620, 7747, 7930, 8255, 8502, 9516, 9906, 11336, 11895, 13080, 13208, 13298, 13843, 14170, 15240, 15494, 15860, 16510, 17004, 19032, 19812, 19947, 21255, 23241, 23790, 24765, 26596, 27686, 28340, 30988, 31720, 33020, 33245, 34008, 38735, 39624, 39894, 41529, 42510, 46482, 47580, 49530, 53192, 55372, 56680, 61976, 66040, 66490, 69215, 77470, 79788, 83058, 85020, 86437, 92964, 95160, 99060, 99735, 100711, 110744, 116205, 132980, 138430, 154940, 159576, 166116, 170040, 172874, 179959, 185928, 198120, 199470, 201422, 207645, 232410, 259311, 265960, 276860, 302133, 309880, 332232, 345748, 359918, 398940, 402844, 415290, 432185, 464820, 503555, 518622, 539877, 553720, 604266, 691496, 719836, 797880, 805688, 830580, 844423, 864370, 899795, 929640, 1007110, 1037244, 1079754, 1208532, 1296555, 1439672, 1510665, 1661160, 1688846, 1728740, 1799590, 2014220, 2074488, 2159508, 2417064, 2533269, 2593110, 2699385, 3021330, 3377692, 3457480, 3599180, 4028440, 4222115, 4319016, 5066538, 5186220, 5398770, 6042660, 6755384, 7198360, 8444230, 10133076, 10372440, 10797540, 10977499, 12085320, 12666345, 16888460, 20266152, 21595080, 21954998, 25332690, 32932497, 33776920, 43909996, 50665380, 54887495, 65864994, 87819992, 101330760, 109774990, 131729988, 164662485, 219549980, 263459976, 329324970, 439099960, 658649940, 1317299880]

約数ペア:

[(1, 1317299880), (2, 658649940), (3, 439099960), (4, 329324970), (5, 263459976), (6, 219549980), (8, 164662485), (10, 131729988), (12, 109774990), (13, 101330760), (15, 87819992), (20, 65864994), (24, 54887495), (26, 50665380), (30, 43909996), (39, 33776920), (40, 32932497), (52, 25332690), (60, 21954998), (61, 21595080), (65, 20266152), (78, 16888460), (104, 12666345), (109, 12085320), (120, 10977499), (122, 10797540), (127, 10372440), (130, 10133076), (156, 8444230), (183, 7198360), (195, 6755384), (218, 6042660), (244, 5398770), (254, 5186220), (260, 5066538), (305, 4319016), (312, 4222115), (327, 4028440), (366, 3599180), (381, 3457480), (390, 3377692), (436, 3021330), (488, 2699385), (508, 2593110), (520, 2533269), (545, 2417064), (610, 2159508), (635, 2074488), (654, 2014220), (732, 1799590), (762, 1728740), (780, 1688846), (793, 1661160), (872, 1510665), (915, 1439672), (1016, 1296555), (1090, 1208532), (1220, 1079754), (1270, 1037244), (1308, 1007110), (1417, 929640), (1464, 899795), (1524, 864370), (1560, 844423), (1586, 830580), (1635, 805688), (1651, 797880), (1830, 719836), (1905, 691496), (2180, 604266), (2379, 553720), (2440, 539877), (2540, 518622), (2616, 503555), (2834, 464820), (3048, 432185), (3172, 415290), (3270, 402844), (3302, 398940), (3660, 359918), (3810, 345748), (3965, 332232), (4251, 309880), (4360, 302133), (4758, 276860), (4953, 265960), (5080, 259311), (5668, 232410), (6344, 207645), (6540, 201422), (6604, 199470), (6649, 198120), (7085, 185928), (7320, 179959), (7620, 172874), (7747, 170040), (7930, 166116), (8255, 159576), (8502, 154940), (9516, 138430), (9906, 132980), (11336, 116205), (11895, 110744), (13080, 100711), (13208, 99735), (13298, 99060), (13843, 95160), (14170, 92964), (15240, 86437), (15494, 85020), (15860, 83058), (16510, 79788), (17004, 77470), (19032, 69215), (19812, 66490), (19947, 66040), (21255, 61976), (23241, 56680), (23790, 55372), (24765, 53192), (26596, 49530), (27686, 47580), (28340, 46482), (30988, 42510), (31720, 41529), (33020, 39894), (33245, 39624), (34008, 38735)]