270668840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{2273}}^1$

素因数の和:2526

約数の個数: 64

約数和(自身を含む): 659005200

約数和(自身を除く): 388336360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 229, 260, 458, 520, 916, 1145, 1832, 2273, 2290, 2977, 4546, 4580, 5954, 9092, 9160, 11365, 11908, 14885, 18184, 22730, 23816, 29549, 29770, 45460, 59098, 59540, 90920, 118196, 119080, 147745, 236392, 295490, 520517, 590980, 1041034, 1181960, 2082068, 2602585, 4164136, 5205170, 6766721, 10410340, 13533442, 20820680, 27066884, 33833605, 54133768, 67667210, 135334420, 270668840]

約数ペア:

[(1, 270668840), (2, 135334420), (4, 67667210), (5, 54133768), (8, 33833605), (10, 27066884), (13, 20820680), (20, 13533442), (26, 10410340), (40, 6766721), (52, 5205170), (65, 4164136), (104, 2602585), (130, 2082068), (229, 1181960), (260, 1041034), (458, 590980), (520, 520517), (916, 295490), (1145, 236392), (1832, 147745), (2273, 119080), (2290, 118196), (2977, 90920), (4546, 59540), (4580, 59098), (5954, 45460), (9092, 29770), (9160, 29549), (11365, 23816), (11908, 22730), (14885, 18184)]