160155760

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{6521}}^1$

素因数の和:6841

約数の個数: 40

約数和(自身を含む): 373632336

約数和(自身を除く): 213476576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 2456, 3070, 4912, 6140, 6521, 12280, 13042, 24560, 26084, 32605, 52168, 65210, 104336, 130420, 260840, 521680, 2001947, 4003894, 8007788, 10009735, 16015576, 20019470, 32031152, 40038940, 80077880, 160155760]

約数ペア:

[(1, 160155760), (2, 80077880), (4, 40038940), (5, 32031152), (8, 20019470), (10, 16015576), (16, 10009735), (20, 8007788), (40, 4003894), (80, 2001947), (307, 521680), (614, 260840), (1228, 130420), (1535, 104336), (2456, 65210), (3070, 52168), (4912, 32605), (6140, 26084), (6521, 24560), (12280, 13042)]