156618800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{30119}}^1$

素因数の和:30150

約数の個数: 60

約数和(自身を含む): 405234480

約数和(自身を除く): 248615680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 30119, 60238, 120476, 150595, 240952, 301190, 391547, 481904, 602380, 752975, 783094, 1204760, 1505950, 1566188, 1957735, 2409520, 3011900, 3132376, 3915470, 6023800, 6264752, 7830940, 9788675, 12047600, 15661880, 19577350, 31323760, 39154700, 78309400, 156618800]

約数ペア:

[(1, 156618800), (2, 78309400), (4, 39154700), (5, 31323760), (8, 19577350), (10, 15661880), (13, 12047600), (16, 9788675), (20, 7830940), (25, 6264752), (26, 6023800), (40, 3915470), (50, 3132376), (52, 3011900), (65, 2409520), (80, 1957735), (100, 1566188), (104, 1505950), (130, 1204760), (200, 783094), (208, 752975), (260, 602380), (325, 481904), (400, 391547), (520, 301190), (650, 240952), (1040, 150595), (1300, 120476), (2600, 60238), (5200, 30119)]