154581440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37159}}^1$

素因数の和:37189

約数の個数: 56

約数和(自身を含む): 396422880

約数和(自身を除く): 241841440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 37159, 74318, 148636, 185795, 297272, 371590, 483067, 594544, 743180, 966134, 1189088, 1486360, 1932268, 2378176, 2415335, 2972720, 3864536, 4830670, 5945440, 7729072, 9661340, 11890880, 15458144, 19322680, 30916288, 38645360, 77290720, 154581440]

約数ペア:

[(1, 154581440), (2, 77290720), (4, 38645360), (5, 30916288), (8, 19322680), (10, 15458144), (13, 11890880), (16, 9661340), (20, 7729072), (26, 5945440), (32, 4830670), (40, 3864536), (52, 2972720), (64, 2415335), (65, 2378176), (80, 1932268), (104, 1486360), (130, 1189088), (160, 966134), (208, 743180), (260, 594544), (320, 483067), (416, 371590), (520, 297272), (832, 185795), (1040, 148636), (2080, 74318), (4160, 37159)]