238021680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{76289}}^1$

素因数の和:76318

約数の個数: 80

約数和(自身を含む): 794636640

約数和(自身を除く): 556614960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 76289, 152578, 228867, 305156, 381445, 457734, 610312, 762890, 915468, 991757, 1144335, 1220624, 1525780, 1830936, 1983514, 2288670, 2975271, 3051560, 3661872, 3967028, 4577340, 4958785, 5950542, 6103120, 7934056, 9154680, 9917570, 11901084, 14876355, 15868112, 18309360, 19835140, 23802168, 29752710, 39670280, 47604336, 59505420, 79340560, 119010840, 238021680]

約数ペア:

[(1, 238021680), (2, 119010840), (3, 79340560), (4, 59505420), (5, 47604336), (6, 39670280), (8, 29752710), (10, 23802168), (12, 19835140), (13, 18309360), (15, 15868112), (16, 14876355), (20, 11901084), (24, 9917570), (26, 9154680), (30, 7934056), (39, 6103120), (40, 5950542), (48, 4958785), (52, 4577340), (60, 3967028), (65, 3661872), (78, 3051560), (80, 2975271), (104, 2288670), (120, 1983514), (130, 1830936), (156, 1525780), (195, 1220624), (208, 1144335), (240, 991757), (260, 915468), (312, 762890), (390, 610312), (520, 457734), (624, 381445), (780, 305156), (1040, 228867), (1560, 152578), (3120, 76289)]