201825720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2657}}^1$

素因数の和:2885

約数の個数: 96

約数和(自身を含む): 659290320

約数和(自身を除く): 457464600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 211, 360, 422, 633, 844, 1055, 1266, 1688, 1899, 2110, 2532, 2657, 3165, 3798, 4220, 5064, 5314, 6330, 7596, 7971, 8440, 9495, 10628, 12660, 13285, 15192, 15942, 18990, 21256, 23913, 25320, 26570, 31884, 37980, 39855, 47826, 53140, 63768, 75960, 79710, 95652, 106280, 119565, 159420, 191304, 239130, 318840, 478260, 560627, 956520, 1121254, 1681881, 2242508, 2803135, 3363762, 4485016, 5045643, 5606270, 6727524, 8409405, 10091286, 11212540, 13455048, 16818810, 20182572, 22425080, 25228215, 33637620, 40365144, 50456430, 67275240, 100912860, 201825720]

約数ペア:

[(1, 201825720), (2, 100912860), (3, 67275240), (4, 50456430), (5, 40365144), (6, 33637620), (8, 25228215), (9, 22425080), (10, 20182572), (12, 16818810), (15, 13455048), (18, 11212540), (20, 10091286), (24, 8409405), (30, 6727524), (36, 5606270), (40, 5045643), (45, 4485016), (60, 3363762), (72, 2803135), (90, 2242508), (120, 1681881), (180, 1121254), (211, 956520), (360, 560627), (422, 478260), (633, 318840), (844, 239130), (1055, 191304), (1266, 159420), (1688, 119565), (1899, 106280), (2110, 95652), (2532, 79710), (2657, 75960), (3165, 63768), (3798, 53140), (4220, 47826), (5064, 39855), (5314, 37980), (6330, 31884), (7596, 26570), (7971, 25320), (8440, 23913), (9495, 21256), (10628, 18990), (12660, 15942), (13285, 15192)]