139569320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:483

約数の個数: 128

約数和(自身を含む): 371381760

約数和(自身を除く): 231812440

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 47, 55, 68, 85, 88, 94, 110, 136, 170, 187, 188, 220, 235, 340, 374, 376, 397, 440, 470, 517, 680, 748, 794, 799, 935, 940, 1034, 1496, 1588, 1598, 1870, 1880, 1985, 2068, 2585, 3176, 3196, 3740, 3970, 3995, 4136, 4367, 5170, 6392, 6749, 7480, 7940, 7990, 8734, 8789, 10340, 13498, 15880, 15980, 17468, 17578, 18659, 20680, 21835, 26996, 31960, 33745, 34936, 35156, 37318, 43670, 43945, 53992, 67490, 70312, 74239, 74636, 87340, 87890, 93295, 134980, 148478, 149272, 174680, 175780, 186590, 205249, 269960, 296956, 317203, 351560, 371195, 373180, 410498, 593912, 634406, 742390, 746360, 820996, 1026245, 1268812, 1484780, 1586015, 1641992, 2052490, 2537624, 2969560, 3172030, 3489233, 4104980, 6344060, 6978466, 8209960, 12688120, 13956932, 17446165, 27913864, 34892330, 69784660, 139569320]

約数ペア:

[(1, 139569320), (2, 69784660), (4, 34892330), (5, 27913864), (8, 17446165), (10, 13956932), (11, 12688120), (17, 8209960), (20, 6978466), (22, 6344060), (34, 4104980), (40, 3489233), (44, 3172030), (47, 2969560), (55, 2537624), (68, 2052490), (85, 1641992), (88, 1586015), (94, 1484780), (110, 1268812), (136, 1026245), (170, 820996), (187, 746360), (188, 742390), (220, 634406), (235, 593912), (340, 410498), (374, 373180), (376, 371195), (397, 351560), (440, 317203), (470, 296956), (517, 269960), (680, 205249), (748, 186590), (794, 175780), (799, 174680), (935, 149272), (940, 148478), (1034, 134980), (1496, 93295), (1588, 87890), (1598, 87340), (1870, 74636), (1880, 74239), (1985, 70312), (2068, 67490), (2585, 53992), (3176, 43945), (3196, 43670), (3740, 37318), (3970, 35156), (3995, 34936), (4136, 33745), (4367, 31960), (5170, 26996), (6392, 21835), (6749, 20680), (7480, 18659), (7940, 17578), (7990, 17468), (8734, 15980), (8789, 15880), (10340, 13498)]