72250680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:469

約数の個数: 128

約数和(自身を含む): 232346880

約数和(自身を除く): 160096200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 107, 120, 136, 170, 204, 214, 255, 321, 331, 340, 408, 428, 510, 535, 642, 662, 680, 856, 993, 1020, 1070, 1284, 1324, 1605, 1655, 1819, 1986, 2040, 2140, 2568, 2648, 3210, 3310, 3638, 3972, 4280, 4965, 5457, 5627, 6420, 6620, 7276, 7944, 9095, 9930, 10914, 11254, 12840, 13240, 14552, 16881, 18190, 19860, 21828, 22508, 27285, 28135, 33762, 35417, 36380, 39720, 43656, 45016, 54570, 56270, 67524, 70834, 72760, 84405, 106251, 109140, 112540, 135048, 141668, 168810, 177085, 212502, 218280, 225080, 283336, 337620, 354170, 425004, 531255, 602089, 675240, 708340, 850008, 1062510, 1204178, 1416680, 1806267, 2125020, 2408356, 3010445, 3612534, 4250040, 4816712, 6020890, 7225068, 9031335, 12041780, 14450136, 18062670, 24083560, 36125340, 72250680]

約数ペア:

[(1, 72250680), (2, 36125340), (3, 24083560), (4, 18062670), (5, 14450136), (6, 12041780), (8, 9031335), (10, 7225068), (12, 6020890), (15, 4816712), (17, 4250040), (20, 3612534), (24, 3010445), (30, 2408356), (34, 2125020), (40, 1806267), (51, 1416680), (60, 1204178), (68, 1062510), (85, 850008), (102, 708340), (107, 675240), (120, 602089), (136, 531255), (170, 425004), (204, 354170), (214, 337620), (255, 283336), (321, 225080), (331, 218280), (340, 212502), (408, 177085), (428, 168810), (510, 141668), (535, 135048), (642, 112540), (662, 109140), (680, 106251), (856, 84405), (993, 72760), (1020, 70834), (1070, 67524), (1284, 56270), (1324, 54570), (1605, 45016), (1655, 43656), (1819, 39720), (1986, 36380), (2040, 35417), (2140, 33762), (2568, 28135), (2648, 27285), (3210, 22508), (3310, 21828), (3638, 19860), (3972, 18190), (4280, 16881), (4965, 14552), (5457, 13240), (5627, 12840), (6420, 11254), (6620, 10914), (7276, 9930), (7944, 9095)]