20161145778720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{330727457}}^1$

素因数の和:330727602

約数の個数: 96

約数和(自身を含む): 64007669311488

約数和(自身を除く): 43846523532768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 127, 160, 240, 254, 381, 480, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 4064, 5080, 6096, 7620, 10160, 12192, 15240, 20320, 30480, 60960, 330727457, 661454914, 992182371, 1322909828, 1653637285, 1984364742, 2645819656, 3307274570, 3968729484, 4960911855, 5291639312, 6614549140, 7937458968, 9921823710, 10583278624, 13229098280, 15874917936, 19843647420, 26458196560, 31749835872, 39687294840, 42002387039, 52916393120, 79374589680, 84004774078, 126007161117, 158749179360, 168009548156, 210011935195, 252014322234, 336019096312, 420023870390, 504028644468, 630035805585, 672038192624, 840047740780, 1008057288936, 1260071611170, 1344076385248, 1680095481560, 2016114577872, 2520143222340, 3360190963120, 4032229155744, 5040286444680, 6720381926240, 10080572889360, 20161145778720]

約数ペア:

[(1, 20161145778720), (2, 10080572889360), (3, 6720381926240), (4, 5040286444680), (5, 4032229155744), (6, 3360190963120), (8, 2520143222340), (10, 2016114577872), (12, 1680095481560), (15, 1344076385248), (16, 1260071611170), (20, 1008057288936), (24, 840047740780), (30, 672038192624), (32, 630035805585), (40, 504028644468), (48, 420023870390), (60, 336019096312), (80, 252014322234), (96, 210011935195), (120, 168009548156), (127, 158749179360), (160, 126007161117), (240, 84004774078), (254, 79374589680), (381, 52916393120), (480, 42002387039), (508, 39687294840), (635, 31749835872), (762, 26458196560), (1016, 19843647420), (1270, 15874917936), (1524, 13229098280), (1905, 10583278624), (2032, 9921823710), (2540, 7937458968), (3048, 6614549140), (3810, 5291639312), (4064, 4960911855), (5080, 3968729484), (6096, 3307274570), (7620, 2645819656), (10160, 1984364742), (12192, 1653637285), (15240, 1322909828), (20320, 992182371), (30480, 661454914), (60960, 330727457)]