97920160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:470

約数の個数: 96

約数和(自身を含む): 251475840

約数和(自身を除く): 153555680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 179, 208, 260, 263, 358, 416, 520, 526, 716, 895, 1040, 1052, 1315, 1432, 1790, 2080, 2104, 2327, 2630, 2864, 3419, 3580, 4208, 4654, 5260, 5728, 6838, 7160, 8416, 9308, 10520, 11635, 13676, 14320, 17095, 18616, 21040, 23270, 27352, 28640, 34190, 37232, 42080, 46540, 47077, 54704, 68380, 74464, 93080, 94154, 109408, 136760, 186160, 188308, 235385, 273520, 372320, 376616, 470770, 547040, 612001, 753232, 941540, 1224002, 1506464, 1883080, 2448004, 3060005, 3766160, 4896008, 6120010, 7532320, 9792016, 12240020, 19584032, 24480040, 48960080, 97920160]

約数ペア:

[(1, 97920160), (2, 48960080), (4, 24480040), (5, 19584032), (8, 12240020), (10, 9792016), (13, 7532320), (16, 6120010), (20, 4896008), (26, 3766160), (32, 3060005), (40, 2448004), (52, 1883080), (65, 1506464), (80, 1224002), (104, 941540), (130, 753232), (160, 612001), (179, 547040), (208, 470770), (260, 376616), (263, 372320), (358, 273520), (416, 235385), (520, 188308), (526, 186160), (716, 136760), (895, 109408), (1040, 94154), (1052, 93080), (1315, 74464), (1432, 68380), (1790, 54704), (2080, 47077), (2104, 46540), (2327, 42080), (2630, 37232), (2864, 34190), (3419, 28640), (3580, 27352), (4208, 23270), (4654, 21040), (5260, 18616), (5728, 17095), (6838, 14320), (7160, 13676), (8416, 11635), (9308, 10520)]