252364480

素因数分解:

$2^6\times 5^1\times {\mathrm{191}}^1\times {\mathrm{4129}}^1$

素因数の和:4337

約数の個数: 56

約数和(自身を含む): 604235520

約数和(自身を除く): 351871040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 191, 320, 382, 764, 955, 1528, 1910, 3056, 3820, 4129, 6112, 7640, 8258, 12224, 15280, 16516, 20645, 30560, 33032, 41290, 61120, 66064, 82580, 132128, 165160, 264256, 330320, 660640, 788639, 1321280, 1577278, 3154556, 3943195, 6309112, 7886390, 12618224, 15772780, 25236448, 31545560, 50472896, 63091120, 126182240, 252364480]

約数ペア:

[(1, 252364480), (2, 126182240), (4, 63091120), (5, 50472896), (8, 31545560), (10, 25236448), (16, 15772780), (20, 12618224), (32, 7886390), (40, 6309112), (64, 3943195), (80, 3154556), (160, 1577278), (191, 1321280), (320, 788639), (382, 660640), (764, 330320), (955, 264256), (1528, 165160), (1910, 132128), (3056, 82580), (3820, 66064), (4129, 61120), (6112, 41290), (7640, 33032), (8258, 30560), (12224, 20645), (15280, 16516)]