201023160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{128861}}^1$

素因数の和:128888

約数の個数: 64

約数和(自身を含む): 649464480

約数和(自身を除く): 448441320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 128861, 257722, 386583, 515444, 644305, 773166, 1030888, 1288610, 1546332, 1675193, 1932915, 2577220, 3092664, 3350386, 3865830, 5025579, 5154440, 6700772, 7731660, 8375965, 10051158, 13401544, 15463320, 16751930, 20102316, 25127895, 33503860, 40204632, 50255790, 67007720, 100511580, 201023160]

約数ペア:

[(1, 201023160), (2, 100511580), (3, 67007720), (4, 50255790), (5, 40204632), (6, 33503860), (8, 25127895), (10, 20102316), (12, 16751930), (13, 15463320), (15, 13401544), (20, 10051158), (24, 8375965), (26, 7731660), (30, 6700772), (39, 5154440), (40, 5025579), (52, 3865830), (60, 3350386), (65, 3092664), (78, 2577220), (104, 1932915), (120, 1675193), (130, 1546332), (156, 1288610), (195, 1030888), (260, 773166), (312, 644305), (390, 515444), (520, 386583), (780, 257722), (1560, 128861)]