290923440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{63799}}^1$

素因数の和:63834

約数の個数: 80

約数和(自身を含む): 949344000

約数和(自身を除く): 658420560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 63799, 127598, 191397, 255196, 318995, 382794, 510392, 637990, 765588, 956985, 1020784, 1212181, 1275980, 1531176, 1913970, 2424362, 2551960, 3062352, 3636543, 3827940, 4848724, 5103920, 6060905, 7273086, 7655880, 9697448, 12121810, 14546172, 15311760, 18182715, 19394896, 24243620, 29092344, 36365430, 48487240, 58184688, 72730860, 96974480, 145461720, 290923440]

約数ペア:

[(1, 290923440), (2, 145461720), (3, 96974480), (4, 72730860), (5, 58184688), (6, 48487240), (8, 36365430), (10, 29092344), (12, 24243620), (15, 19394896), (16, 18182715), (19, 15311760), (20, 14546172), (24, 12121810), (30, 9697448), (38, 7655880), (40, 7273086), (48, 6060905), (57, 5103920), (60, 4848724), (76, 3827940), (80, 3636543), (95, 3062352), (114, 2551960), (120, 2424362), (152, 1913970), (190, 1531176), (228, 1275980), (240, 1212181), (285, 1020784), (304, 956985), (380, 765588), (456, 637990), (570, 510392), (760, 382794), (912, 318995), (1140, 255196), (1520, 191397), (2280, 127598), (4560, 63799)]