165472320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13259}}^1$

素因数の和:13292

約数の個数: 112

約数和(自身を含む): 565830720

約数和(自身を除く): 400358400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 13259, 26518, 39777, 53036, 66295, 79554, 106072, 132590, 159108, 172367, 198885, 212144, 265180, 318216, 344734, 397770, 424288, 517101, 530360, 636432, 689468, 795540, 848576, 861835, 1034202, 1060720, 1272864, 1378936, 1591080, 1723670, 2068404, 2121440, 2545728, 2585505, 2757872, 3182160, 3447340, 4136808, 4242880, 5171010, 5515744, 6364320, 6894680, 8273616, 10342020, 11031488, 12728640, 13789360, 16547232, 20684040, 27578720, 33094464, 41368080, 55157440, 82736160, 165472320]

約数ペア:

[(1, 165472320), (2, 82736160), (3, 55157440), (4, 41368080), (5, 33094464), (6, 27578720), (8, 20684040), (10, 16547232), (12, 13789360), (13, 12728640), (15, 11031488), (16, 10342020), (20, 8273616), (24, 6894680), (26, 6364320), (30, 5515744), (32, 5171010), (39, 4242880), (40, 4136808), (48, 3447340), (52, 3182160), (60, 2757872), (64, 2585505), (65, 2545728), (78, 2121440), (80, 2068404), (96, 1723670), (104, 1591080), (120, 1378936), (130, 1272864), (156, 1060720), (160, 1034202), (192, 861835), (195, 848576), (208, 795540), (240, 689468), (260, 636432), (312, 530360), (320, 517101), (390, 424288), (416, 397770), (480, 344734), (520, 318216), (624, 265180), (780, 212144), (832, 198885), (960, 172367), (1040, 159108), (1248, 132590), (1560, 106072), (2080, 79554), (2496, 66295), (3120, 53036), (4160, 39777), (6240, 26518), (12480, 13259)]