557157060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2281}}^1$

素因数の和:2378

約数の個数: 144

約数和(自身を含む): 1794199680

約数和(自身を除く): 1237042620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 59, 60, 69, 90, 92, 115, 118, 138, 177, 180, 207, 230, 236, 276, 295, 345, 354, 414, 460, 531, 590, 690, 708, 828, 885, 1035, 1062, 1180, 1357, 1380, 1770, 2070, 2124, 2281, 2655, 2714, 3540, 4071, 4140, 4562, 5310, 5428, 6785, 6843, 8142, 9124, 10620, 11405, 12213, 13570, 13686, 16284, 20355, 20529, 22810, 24426, 27140, 27372, 34215, 40710, 41058, 45620, 48852, 52463, 61065, 68430, 81420, 82116, 102645, 104926, 122130, 134579, 136860, 157389, 205290, 209852, 244260, 262315, 269158, 314778, 403737, 410580, 472167, 524630, 538316, 629556, 672895, 786945, 807474, 944334, 1049260, 1211211, 1345790, 1573890, 1614948, 1888668, 2018685, 2360835, 2422422, 2691580, 3095317, 3147780, 4037370, 4721670, 4844844, 6056055, 6190634, 8074740, 9285951, 9443340, 12112110, 12381268, 15476585, 18571902, 24224220, 27857853, 30953170, 37143804, 46429755, 55715706, 61906340, 92859510, 111431412, 139289265, 185719020, 278578530, 557157060]

約数ペア:

[(1, 557157060), (2, 278578530), (3, 185719020), (4, 139289265), (5, 111431412), (6, 92859510), (9, 61906340), (10, 55715706), (12, 46429755), (15, 37143804), (18, 30953170), (20, 27857853), (23, 24224220), (30, 18571902), (36, 15476585), (45, 12381268), (46, 12112110), (59, 9443340), (60, 9285951), (69, 8074740), (90, 6190634), (92, 6056055), (115, 4844844), (118, 4721670), (138, 4037370), (177, 3147780), (180, 3095317), (207, 2691580), (230, 2422422), (236, 2360835), (276, 2018685), (295, 1888668), (345, 1614948), (354, 1573890), (414, 1345790), (460, 1211211), (531, 1049260), (590, 944334), (690, 807474), (708, 786945), (828, 672895), (885, 629556), (1035, 538316), (1062, 524630), (1180, 472167), (1357, 410580), (1380, 403737), (1770, 314778), (2070, 269158), (2124, 262315), (2281, 244260), (2655, 209852), (2714, 205290), (3540, 157389), (4071, 136860), (4140, 134579), (4562, 122130), (5310, 104926), (5428, 102645), (6785, 82116), (6843, 81420), (8142, 68430), (9124, 61065), (10620, 52463), (11405, 48852), (12213, 45620), (13570, 41058), (13686, 40710), (16284, 34215), (20355, 27372), (20529, 27140), (22810, 24426)]