317063320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1949}}^1$

素因数の和:2057

約数の個数: 96

約数和(自身を含む): 840294000

約数和(自身を除く): 523230680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 83, 98, 140, 166, 196, 245, 280, 332, 392, 415, 490, 581, 664, 830, 980, 1162, 1660, 1949, 1960, 2324, 2905, 3320, 3898, 4067, 4648, 5810, 7796, 8134, 9745, 11620, 13643, 15592, 16268, 19490, 20335, 23240, 27286, 32536, 38980, 40670, 54572, 68215, 77960, 81340, 95501, 109144, 136430, 161767, 162680, 191002, 272860, 323534, 382004, 477505, 545720, 647068, 764008, 808835, 955010, 1132369, 1294136, 1617670, 1910020, 2264738, 3235340, 3820040, 4529476, 5661845, 6470680, 7926583, 9058952, 11323690, 15853166, 22647380, 31706332, 39632915, 45294760, 63412664, 79265830, 158531660, 317063320]

約数ペア:

[(1, 317063320), (2, 158531660), (4, 79265830), (5, 63412664), (7, 45294760), (8, 39632915), (10, 31706332), (14, 22647380), (20, 15853166), (28, 11323690), (35, 9058952), (40, 7926583), (49, 6470680), (56, 5661845), (70, 4529476), (83, 3820040), (98, 3235340), (140, 2264738), (166, 1910020), (196, 1617670), (245, 1294136), (280, 1132369), (332, 955010), (392, 808835), (415, 764008), (490, 647068), (581, 545720), (664, 477505), (830, 382004), (980, 323534), (1162, 272860), (1660, 191002), (1949, 162680), (1960, 161767), (2324, 136430), (2905, 109144), (3320, 95501), (3898, 81340), (4067, 77960), (4648, 68215), (5810, 54572), (7796, 40670), (8134, 38980), (9745, 32536), (11620, 27286), (13643, 23240), (15592, 20335), (16268, 19490)]