172000560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42157}}^1$

素因数の和:42190

約数の個数: 80

約数和(自身を含む): 564579936

約数和(自身を除く): 392579376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 42157, 84314, 126471, 168628, 210785, 252942, 337256, 421570, 505884, 632355, 674512, 716669, 843140, 1011768, 1264710, 1433338, 1686280, 2023536, 2150007, 2529420, 2866676, 3372560, 3583345, 4300014, 5058840, 5733352, 7166690, 8600028, 10117680, 10750035, 11466704, 14333380, 17200056, 21500070, 28666760, 34400112, 43000140, 57333520, 86000280, 172000560]

約数ペア:

[(1, 172000560), (2, 86000280), (3, 57333520), (4, 43000140), (5, 34400112), (6, 28666760), (8, 21500070), (10, 17200056), (12, 14333380), (15, 11466704), (16, 10750035), (17, 10117680), (20, 8600028), (24, 7166690), (30, 5733352), (34, 5058840), (40, 4300014), (48, 3583345), (51, 3372560), (60, 2866676), (68, 2529420), (80, 2150007), (85, 2023536), (102, 1686280), (120, 1433338), (136, 1264710), (170, 1011768), (204, 843140), (240, 716669), (255, 674512), (272, 632355), (340, 505884), (408, 421570), (510, 337256), (680, 252942), (816, 210785), (1020, 168628), (1360, 126471), (2040, 84314), (4080, 42157)]