203494140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{376841}}^1$

素因数の和:376859

約数の個数: 48

約数和(自身を含む): 633094560

約数和(自身を除く): 429600420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 376841, 753682, 1130523, 1507364, 1884205, 2261046, 3391569, 3768410, 4522092, 5652615, 6783138, 7536820, 10174707, 11305230, 13566276, 16957845, 20349414, 22610460, 33915690, 40698828, 50873535, 67831380, 101747070, 203494140]

約数ペア:

[(1, 203494140), (2, 101747070), (3, 67831380), (4, 50873535), (5, 40698828), (6, 33915690), (9, 22610460), (10, 20349414), (12, 16957845), (15, 13566276), (18, 11305230), (20, 10174707), (27, 7536820), (30, 6783138), (36, 5652615), (45, 4522092), (54, 3768410), (60, 3391569), (90, 2261046), (108, 1884205), (135, 1507364), (180, 1130523), (270, 753682), (540, 376841)]