757351320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8081}}^1$

素因数の和:8177

約数の個数: 128

約数和(自身を含む): 2513825280

約数和(自身を除く): 1756473960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 110, 120, 132, 142, 165, 213, 220, 264, 284, 330, 355, 426, 440, 568, 660, 710, 781, 852, 1065, 1320, 1420, 1562, 1704, 2130, 2343, 2840, 3124, 3905, 4260, 4686, 6248, 7810, 8081, 8520, 9372, 11715, 15620, 16162, 18744, 23430, 24243, 31240, 32324, 40405, 46860, 48486, 64648, 80810, 88891, 93720, 96972, 121215, 161620, 177782, 193944, 242430, 266673, 323240, 355564, 444455, 484860, 533346, 573751, 711128, 888910, 969720, 1066692, 1147502, 1333365, 1721253, 1777820, 2133384, 2295004, 2666730, 2868755, 3442506, 3555640, 4590008, 5333460, 5737510, 6311261, 6885012, 8606265, 10666920, 11475020, 12622522, 13770024, 17212530, 18933783, 22950040, 25245044, 31556305, 34425060, 37867566, 50490088, 63112610, 68850120, 75735132, 94668915, 126225220, 151470264, 189337830, 252450440, 378675660, 757351320]

約数ペア:

[(1, 757351320), (2, 378675660), (3, 252450440), (4, 189337830), (5, 151470264), (6, 126225220), (8, 94668915), (10, 75735132), (11, 68850120), (12, 63112610), (15, 50490088), (20, 37867566), (22, 34425060), (24, 31556305), (30, 25245044), (33, 22950040), (40, 18933783), (44, 17212530), (55, 13770024), (60, 12622522), (66, 11475020), (71, 10666920), (88, 8606265), (110, 6885012), (120, 6311261), (132, 5737510), (142, 5333460), (165, 4590008), (213, 3555640), (220, 3442506), (264, 2868755), (284, 2666730), (330, 2295004), (355, 2133384), (426, 1777820), (440, 1721253), (568, 1333365), (660, 1147502), (710, 1066692), (781, 969720), (852, 888910), (1065, 711128), (1320, 573751), (1420, 533346), (1562, 484860), (1704, 444455), (2130, 355564), (2343, 323240), (2840, 266673), (3124, 242430), (3905, 193944), (4260, 177782), (4686, 161620), (6248, 121215), (7810, 96972), (8081, 93720), (8520, 88891), (9372, 80810), (11715, 64648), (15620, 48486), (16162, 46860), (18744, 40405), (23430, 32324), (24243, 31240)]