80161302720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{657491}}^1$

素因数の和:657638

約数の個数: 112

約数和(自身を含む): 256516558848

約数和(自身を除く): 176355256128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 160, 192, 240, 254, 320, 381, 480, 508, 635, 762, 960, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 4064, 5080, 6096, 7620, 8128, 10160, 12192, 15240, 20320, 24384, 30480, 40640, 60960, 121920, 657491, 1314982, 1972473, 2629964, 3287455, 3944946, 5259928, 6574910, 7889892, 9862365, 10519856, 13149820, 15779784, 19724730, 21039712, 26299640, 31559568, 39449460, 42079424, 52599280, 63119136, 78898920, 83501357, 105198560, 126238272, 157797840, 167002714, 210397120, 250504071, 315595680, 334005428, 417506785, 501008142, 631191360, 668010856, 835013570, 1002016284, 1252520355, 1336021712, 1670027140, 2004032568, 2505040710, 2672043424, 3340054280, 4008065136, 5010081420, 5344086848, 6680108560, 8016130272, 10020162840, 13360217120, 16032260544, 20040325680, 26720434240, 40080651360, 80161302720]

約数ペア:

[(1, 80161302720), (2, 40080651360), (3, 26720434240), (4, 20040325680), (5, 16032260544), (6, 13360217120), (8, 10020162840), (10, 8016130272), (12, 6680108560), (15, 5344086848), (16, 5010081420), (20, 4008065136), (24, 3340054280), (30, 2672043424), (32, 2505040710), (40, 2004032568), (48, 1670027140), (60, 1336021712), (64, 1252520355), (80, 1002016284), (96, 835013570), (120, 668010856), (127, 631191360), (160, 501008142), (192, 417506785), (240, 334005428), (254, 315595680), (320, 250504071), (381, 210397120), (480, 167002714), (508, 157797840), (635, 126238272), (762, 105198560), (960, 83501357), (1016, 78898920), (1270, 63119136), (1524, 52599280), (1905, 42079424), (2032, 39449460), (2540, 31559568), (3048, 26299640), (3810, 21039712), (4064, 19724730), (5080, 15779784), (6096, 13149820), (7620, 10519856), (8128, 9862365), (10160, 7889892), (12192, 6574910), (15240, 5259928), (20320, 3944946), (24384, 3287455), (30480, 2629964), (40640, 1972473), (60960, 1314982), (121920, 657491)]