275254440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1$

素因数の和:563

約数の個数: 128

約数和(自身を含む): 851005440

約数和(自身を除く): 575751000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 113, 120, 159, 212, 226, 265, 318, 339, 383, 424, 452, 530, 565, 636, 678, 766, 795, 904, 1060, 1130, 1149, 1272, 1356, 1532, 1590, 1695, 1915, 2120, 2260, 2298, 2712, 3064, 3180, 3390, 3830, 4520, 4596, 5745, 5989, 6360, 6780, 7660, 9192, 11490, 11978, 13560, 15320, 17967, 20299, 22980, 23956, 29945, 35934, 40598, 43279, 45960, 47912, 59890, 60897, 71868, 81196, 86558, 89835, 101495, 119780, 121794, 129837, 143736, 162392, 173116, 179670, 202990, 216395, 239560, 243588, 259674, 304485, 346232, 359340, 405980, 432790, 487176, 519348, 608970, 649185, 718680, 811960, 865580, 1038696, 1217940, 1298370, 1731160, 2293787, 2435880, 2596740, 4587574, 5193480, 6881361, 9175148, 11468935, 13762722, 18350296, 22937870, 27525444, 34406805, 45875740, 55050888, 68813610, 91751480, 137627220, 275254440]

約数ペア:

[(1, 275254440), (2, 137627220), (3, 91751480), (4, 68813610), (5, 55050888), (6, 45875740), (8, 34406805), (10, 27525444), (12, 22937870), (15, 18350296), (20, 13762722), (24, 11468935), (30, 9175148), (40, 6881361), (53, 5193480), (60, 4587574), (106, 2596740), (113, 2435880), (120, 2293787), (159, 1731160), (212, 1298370), (226, 1217940), (265, 1038696), (318, 865580), (339, 811960), (383, 718680), (424, 649185), (452, 608970), (530, 519348), (565, 487176), (636, 432790), (678, 405980), (766, 359340), (795, 346232), (904, 304485), (1060, 259674), (1130, 243588), (1149, 239560), (1272, 216395), (1356, 202990), (1532, 179670), (1590, 173116), (1695, 162392), (1915, 143736), (2120, 129837), (2260, 121794), (2298, 119780), (2712, 101495), (3064, 89835), (3180, 86558), (3390, 81196), (3830, 71868), (4520, 60897), (4596, 59890), (5745, 47912), (5989, 45960), (6360, 43279), (6780, 40598), (7660, 35934), (9192, 29945), (11490, 23956), (11978, 22980), (13560, 20299), (15320, 17967)]