8889181080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{857}}^1$

素因数の和:1054

約数の個数: 256

約数和(自身を含む): 29491862400

約数和(自身を除く): 20602681320

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, 130, 156, 183, 195, 218, 244, 260, 305, 312, 327, 366, 390, 436, 488, 520, 545, 610, 654, 732, 780, 793, 857, 872, 915, 1090, 1220, 1308, 1417, 1464, 1560, 1586, 1635, 1714, 1830, 2180, 2379, 2440, 2571, 2616, 2834, 3172, 3270, 3428, 3660, 3965, 4251, 4285, 4360, 4758, 5142, 5668, 6344, 6540, 6649, 6856, 7085, 7320, 7930, 8502, 8570, 9516, 10284, 11141, 11336, 11895, 12855, 13080, 13298, 14170, 15860, 17004, 17140, 19032, 19947, 20568, 21255, 22282, 23790, 25710, 26596, 28340, 31720, 33245, 33423, 34008, 34280, 39894, 42510, 44564, 47580, 51420, 52277, 53192, 55705, 56680, 66490, 66846, 79788, 85020, 86437, 89128, 93413, 95160, 99735, 102840, 104554, 111410, 132980, 133692, 156831, 159576, 167115, 170040, 172874, 186826, 199470, 209108, 222820, 259311, 261385, 265960, 267384, 280239, 313662, 334230, 345748, 373652, 398940, 418216, 432185, 445640, 467065, 518622, 522770, 560478, 627324, 668460, 679601, 691496, 747304, 784155, 797880, 864370, 934130, 1037244, 1045540, 1120956, 1214369, 1254648, 1296555, 1336920, 1359202, 1401195, 1568310, 1728740, 1868260, 2038803, 2074488, 2091080, 2241912, 2428738, 2593110, 2718404, 2802390, 3136620, 3398005, 3457480, 3643107, 3736520, 4077606, 4857476, 5186220, 5436808, 5604780, 5698193, 6071845, 6273240, 6796010, 7286214, 8155212, 9714952, 10194015, 10372440, 11209560, 11396386, 12143690, 13592020, 14572428, 16310424, 17094579, 18215535, 20388030, 22792772, 24287380, 27184040, 28490965, 29144856, 34189158, 36431070, 40776060, 45585544, 48574760, 56981930, 68378316, 72862140, 74076509, 81552120, 85472895, 113963860, 136756632, 145724280, 148153018, 170945790, 222229527, 227927720, 296306036, 341891580, 370382545, 444459054, 592612072, 683783160, 740765090, 888918108, 1111147635, 1481530180, 1777836216, 2222295270, 2963060360, 4444590540, 8889181080]

約数ペア:

[(1, 8889181080), (2, 4444590540), (3, 2963060360), (4, 2222295270), (5, 1777836216), (6, 1481530180), (8, 1111147635), (10, 888918108), (12, 740765090), (13, 683783160), (15, 592612072), (20, 444459054), (24, 370382545), (26, 341891580), (30, 296306036), (39, 227927720), (40, 222229527), (52, 170945790), (60, 148153018), (61, 145724280), (65, 136756632), (78, 113963860), (104, 85472895), (109, 81552120), (120, 74076509), (122, 72862140), (130, 68378316), (156, 56981930), (183, 48574760), (195, 45585544), (218, 40776060), (244, 36431070), (260, 34189158), (305, 29144856), (312, 28490965), (327, 27184040), (366, 24287380), (390, 22792772), (436, 20388030), (488, 18215535), (520, 17094579), (545, 16310424), (610, 14572428), (654, 13592020), (732, 12143690), (780, 11396386), (793, 11209560), (857, 10372440), (872, 10194015), (915, 9714952), (1090, 8155212), (1220, 7286214), (1308, 6796010), (1417, 6273240), (1464, 6071845), (1560, 5698193), (1586, 5604780), (1635, 5436808), (1714, 5186220), (1830, 4857476), (2180, 4077606), (2379, 3736520), (2440, 3643107), (2571, 3457480), (2616, 3398005), (2834, 3136620), (3172, 2802390), (3270, 2718404), (3428, 2593110), (3660, 2428738), (3965, 2241912), (4251, 2091080), (4285, 2074488), (4360, 2038803), (4758, 1868260), (5142, 1728740), (5668, 1568310), (6344, 1401195), (6540, 1359202), (6649, 1336920), (6856, 1296555), (7085, 1254648), (7320, 1214369), (7930, 1120956), (8502, 1045540), (8570, 1037244), (9516, 934130), (10284, 864370), (11141, 797880), (11336, 784155), (11895, 747304), (12855, 691496), (13080, 679601), (13298, 668460), (14170, 627324), (15860, 560478), (17004, 522770), (17140, 518622), (19032, 467065), (19947, 445640), (20568, 432185), (21255, 418216), (22282, 398940), (23790, 373652), (25710, 345748), (26596, 334230), (28340, 313662), (31720, 280239), (33245, 267384), (33423, 265960), (34008, 261385), (34280, 259311), (39894, 222820), (42510, 209108), (44564, 199470), (47580, 186826), (51420, 172874), (52277, 170040), (53192, 167115), (55705, 159576), (56680, 156831), (66490, 133692), (66846, 132980), (79788, 111410), (85020, 104554), (86437, 102840), (89128, 99735), (93413, 95160)]