246464880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:415

約数の個数: 160

約数和(自身を含む): 797472768

約数和(自身を除く): 551007888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 157, 186, 211, 240, 248, 310, 314, 372, 422, 465, 471, 496, 620, 628, 633, 744, 785, 844, 930, 942, 1055, 1240, 1256, 1266, 1488, 1570, 1688, 1860, 1884, 2110, 2355, 2480, 2512, 2532, 3140, 3165, 3376, 3720, 3768, 4220, 4710, 4867, 5064, 6280, 6330, 6541, 7440, 7536, 8440, 9420, 9734, 10128, 12560, 12660, 13082, 14601, 16880, 18840, 19468, 19623, 24335, 25320, 26164, 29202, 32705, 33127, 37680, 38936, 39246, 48670, 50640, 52328, 58404, 65410, 66254, 73005, 77872, 78492, 97340, 98115, 99381, 104656, 116808, 130820, 132508, 146010, 156984, 165635, 194680, 196230, 198762, 233616, 261640, 265016, 292020, 313968, 331270, 389360, 392460, 397524, 496905, 523280, 530032, 584040, 662540, 784920, 795048, 993810, 1026937, 1168080, 1325080, 1569840, 1590096, 1987620, 2053874, 2650160, 3080811, 3975240, 4107748, 5134685, 6161622, 7950480, 8215496, 10269370, 12323244, 15404055, 16430992, 20538740, 24646488, 30808110, 41077480, 49292976, 61616220, 82154960, 123232440, 246464880]

約数ペア:

[(1, 246464880), (2, 123232440), (3, 82154960), (4, 61616220), (5, 49292976), (6, 41077480), (8, 30808110), (10, 24646488), (12, 20538740), (15, 16430992), (16, 15404055), (20, 12323244), (24, 10269370), (30, 8215496), (31, 7950480), (40, 6161622), (48, 5134685), (60, 4107748), (62, 3975240), (80, 3080811), (93, 2650160), (120, 2053874), (124, 1987620), (155, 1590096), (157, 1569840), (186, 1325080), (211, 1168080), (240, 1026937), (248, 993810), (310, 795048), (314, 784920), (372, 662540), (422, 584040), (465, 530032), (471, 523280), (496, 496905), (620, 397524), (628, 392460), (633, 389360), (744, 331270), (785, 313968), (844, 292020), (930, 265016), (942, 261640), (1055, 233616), (1240, 198762), (1256, 196230), (1266, 194680), (1488, 165635), (1570, 156984), (1688, 146010), (1860, 132508), (1884, 130820), (2110, 116808), (2355, 104656), (2480, 99381), (2512, 98115), (2532, 97340), (3140, 78492), (3165, 77872), (3376, 73005), (3720, 66254), (3768, 65410), (4220, 58404), (4710, 52328), (4867, 50640), (5064, 48670), (6280, 39246), (6330, 38936), (6541, 37680), (7440, 33127), (7536, 32705), (8440, 29202), (9420, 26164), (9734, 25320), (10128, 24335), (12560, 19623), (12660, 19468), (13082, 18840), (14601, 16880)]