157284480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{81919}}^1$

素因数の和:81941

約数の個数: 64

約数和(自身を含む): 501350400

約数和(自身を除く): 344065920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 81919, 163838, 245757, 327676, 409595, 491514, 655352, 819190, 983028, 1228785, 1310704, 1638380, 1966056, 2457570, 2621408, 3276760, 3932112, 4915140, 5242816, 6553520, 7864224, 9830280, 10485632, 13107040, 15728448, 19660560, 26214080, 31456896, 39321120, 52428160, 78642240, 157284480]

約数ペア:

[(1, 157284480), (2, 78642240), (3, 52428160), (4, 39321120), (5, 31456896), (6, 26214080), (8, 19660560), (10, 15728448), (12, 13107040), (15, 10485632), (16, 9830280), (20, 7864224), (24, 6553520), (30, 5242816), (32, 4915140), (40, 3932112), (48, 3276760), (60, 2621408), (64, 2457570), (80, 1966056), (96, 1638380), (120, 1310704), (128, 1228785), (160, 983028), (192, 819190), (240, 655352), (320, 491514), (384, 409595), (480, 327676), (640, 245757), (960, 163838), (1920, 81919)]