252802440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{63839}}^1$

素因数の和:63867

約数の個数: 96

約数和(自身を含む): 896313600

約数和(自身を除く): 643511160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 63839, 127678, 191517, 255356, 319195, 383034, 510712, 574551, 638390, 702229, 766068, 957585, 1149102, 1276780, 1404458, 1532136, 1915170, 2106687, 2298204, 2553560, 2808916, 2872755, 3511145, 3830340, 4213374, 4596408, 5617832, 5745510, 6320061, 7022290, 7660680, 8426748, 10533435, 11491020, 12640122, 14044580, 16853496, 21066870, 22982040, 25280244, 28089160, 31600305, 42133740, 50560488, 63200610, 84267480, 126401220, 252802440]

約数ペア:

[(1, 252802440), (2, 126401220), (3, 84267480), (4, 63200610), (5, 50560488), (6, 42133740), (8, 31600305), (9, 28089160), (10, 25280244), (11, 22982040), (12, 21066870), (15, 16853496), (18, 14044580), (20, 12640122), (22, 11491020), (24, 10533435), (30, 8426748), (33, 7660680), (36, 7022290), (40, 6320061), (44, 5745510), (45, 5617832), (55, 4596408), (60, 4213374), (66, 3830340), (72, 3511145), (88, 2872755), (90, 2808916), (99, 2553560), (110, 2298204), (120, 2106687), (132, 1915170), (165, 1532136), (180, 1404458), (198, 1276780), (220, 1149102), (264, 957585), (330, 766068), (360, 702229), (396, 638390), (440, 574551), (495, 510712), (660, 383034), (792, 319195), (990, 255356), (1320, 191517), (1980, 127678), (3960, 63839)]