310243440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7649}}^1$

素因数の和:7691

約数の個数: 120

約数和(自身を含む): 1041562800

約数和(自身を除く): 731319360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2535, 2704, 3120, 3380, 4056, 5070, 6760, 7649, 8112, 10140, 13520, 15298, 20280, 22947, 30596, 38245, 40560, 45894, 61192, 76490, 91788, 99437, 114735, 122384, 152980, 183576, 198874, 229470, 298311, 305960, 367152, 397748, 458940, 497185, 596622, 611920, 795496, 917880, 994370, 1193244, 1292681, 1491555, 1590992, 1835760, 1988740, 2386488, 2585362, 2983110, 3878043, 3977480, 4772976, 5170724, 5966220, 6463405, 7756086, 7954960, 10341448, 11932440, 12926810, 15512172, 19390215, 20682896, 23864880, 25853620, 31024344, 38780430, 51707240, 62048688, 77560860, 103414480, 155121720, 310243440]

約数ペア:

[(1, 310243440), (2, 155121720), (3, 103414480), (4, 77560860), (5, 62048688), (6, 51707240), (8, 38780430), (10, 31024344), (12, 25853620), (13, 23864880), (15, 20682896), (16, 19390215), (20, 15512172), (24, 12926810), (26, 11932440), (30, 10341448), (39, 7954960), (40, 7756086), (48, 6463405), (52, 5966220), (60, 5170724), (65, 4772976), (78, 3977480), (80, 3878043), (104, 2983110), (120, 2585362), (130, 2386488), (156, 1988740), (169, 1835760), (195, 1590992), (208, 1491555), (240, 1292681), (260, 1193244), (312, 994370), (338, 917880), (390, 795496), (507, 611920), (520, 596622), (624, 497185), (676, 458940), (780, 397748), (845, 367152), (1014, 305960), (1040, 298311), (1352, 229470), (1560, 198874), (1690, 183576), (2028, 152980), (2535, 122384), (2704, 114735), (3120, 99437), (3380, 91788), (4056, 76490), (5070, 61192), (6760, 45894), (7649, 40560), (8112, 38245), (10140, 30596), (13520, 22947), (15298, 20280)]