174260080

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:518

約数の個数: 80

約数和(自身を含む): 418366080

約数和(自身を除く): 244106000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 179, 215, 283, 344, 358, 430, 566, 688, 716, 860, 895, 1132, 1415, 1432, 1720, 1790, 2264, 2830, 2864, 3440, 3580, 4528, 5660, 7160, 7697, 11320, 12169, 14320, 15394, 22640, 24338, 30788, 38485, 48676, 50657, 60845, 61576, 76970, 97352, 101314, 121690, 123152, 153940, 194704, 202628, 243380, 253285, 307880, 405256, 486760, 506570, 615760, 810512, 973520, 1013140, 2026280, 2178251, 4052560, 4356502, 8713004, 10891255, 17426008, 21782510, 34852016, 43565020, 87130040, 174260080]

約数ペア:

[(1, 174260080), (2, 87130040), (4, 43565020), (5, 34852016), (8, 21782510), (10, 17426008), (16, 10891255), (20, 8713004), (40, 4356502), (43, 4052560), (80, 2178251), (86, 2026280), (172, 1013140), (179, 973520), (215, 810512), (283, 615760), (344, 506570), (358, 486760), (430, 405256), (566, 307880), (688, 253285), (716, 243380), (860, 202628), (895, 194704), (1132, 153940), (1415, 123152), (1432, 121690), (1720, 101314), (1790, 97352), (2264, 76970), (2830, 61576), (2864, 60845), (3440, 50657), (3580, 48676), (4528, 38485), (5660, 30788), (7160, 24338), (7697, 22640), (11320, 15394), (12169, 14320)]