165810240

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{6397}}^1$

素因数の和:6426

約数の個数: 140

約数和(自身を含む): 589908396

約数和(自身を除く): 424098156

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6397, 6480, 8640, 12794, 12960, 19191, 25588, 25920, 31985, 38382, 51176, 57573, 63970, 76764, 95955, 102352, 115146, 127940, 153528, 172719, 191910, 204704, 230292, 255880, 287865, 307056, 345438, 383820, 409408, 460584, 511760, 518157, 575730, 614112, 690876, 767640, 863595, 921168, 1023520, 1036314, 1151460, 1228224, 1381752, 1535280, 1727190, 1842336, 2047040, 2072628, 2302920, 2590785, 2763504, 3070560, 3454380, 3684672, 4145256, 4605840, 5181570, 5527008, 6141120, 6908760, 8290512, 9211680, 10363140, 11054016, 13817520, 16581024, 18423360, 20726280, 27635040, 33162048, 41452560, 55270080, 82905120, 165810240]

約数ペア:

[(1, 165810240), (2, 82905120), (3, 55270080), (4, 41452560), (5, 33162048), (6, 27635040), (8, 20726280), (9, 18423360), (10, 16581024), (12, 13817520), (15, 11054016), (16, 10363140), (18, 9211680), (20, 8290512), (24, 6908760), (27, 6141120), (30, 5527008), (32, 5181570), (36, 4605840), (40, 4145256), (45, 3684672), (48, 3454380), (54, 3070560), (60, 2763504), (64, 2590785), (72, 2302920), (80, 2072628), (81, 2047040), (90, 1842336), (96, 1727190), (108, 1535280), (120, 1381752), (135, 1228224), (144, 1151460), (160, 1036314), (162, 1023520), (180, 921168), (192, 863595), (216, 767640), (240, 690876), (270, 614112), (288, 575730), (320, 518157), (324, 511760), (360, 460584), (405, 409408), (432, 383820), (480, 345438), (540, 307056), (576, 287865), (648, 255880), (720, 230292), (810, 204704), (864, 191910), (960, 172719), (1080, 153528), (1296, 127940), (1440, 115146), (1620, 102352), (1728, 95955), (2160, 76764), (2592, 63970), (2880, 57573), (3240, 51176), (4320, 38382), (5184, 31985), (6397, 25920), (6480, 25588), (8640, 19191), (12794, 12960)]