318600540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1019}}^1$

素因数の和:1233

約数の個数: 120

約数和(自身を含む): 1005626160

約数和(自身を除く): 687025620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 193, 270, 324, 386, 405, 540, 579, 772, 810, 965, 1019, 1158, 1620, 1737, 1930, 2038, 2316, 2895, 3057, 3474, 3860, 4076, 5095, 5211, 5790, 6114, 6948, 8685, 9171, 10190, 10422, 11580, 12228, 15285, 15633, 17370, 18342, 20380, 20844, 26055, 27513, 30570, 31266, 34740, 36684, 45855, 52110, 55026, 61140, 62532, 78165, 82539, 91710, 104220, 110052, 137565, 156330, 165078, 183420, 196667, 275130, 312660, 330156, 393334, 412695, 550260, 590001, 786668, 825390, 983335, 1180002, 1650780, 1770003, 1966670, 2360004, 2950005, 3540006, 3933340, 5310009, 5900010, 7080012, 8850015, 10620018, 11800020, 15930027, 17700030, 21240036, 26550045, 31860054, 35400060, 53100090, 63720108, 79650135, 106200180, 159300270, 318600540]

約数ペア:

[(1, 318600540), (2, 159300270), (3, 106200180), (4, 79650135), (5, 63720108), (6, 53100090), (9, 35400060), (10, 31860054), (12, 26550045), (15, 21240036), (18, 17700030), (20, 15930027), (27, 11800020), (30, 10620018), (36, 8850015), (45, 7080012), (54, 5900010), (60, 5310009), (81, 3933340), (90, 3540006), (108, 2950005), (135, 2360004), (162, 1966670), (180, 1770003), (193, 1650780), (270, 1180002), (324, 983335), (386, 825390), (405, 786668), (540, 590001), (579, 550260), (772, 412695), (810, 393334), (965, 330156), (1019, 312660), (1158, 275130), (1620, 196667), (1737, 183420), (1930, 165078), (2038, 156330), (2316, 137565), (2895, 110052), (3057, 104220), (3474, 91710), (3860, 82539), (4076, 78165), (5095, 62532), (5211, 61140), (5790, 55026), (6114, 52110), (6948, 45855), (8685, 36684), (9171, 34740), (10190, 31266), (10422, 30570), (11580, 27513), (12228, 26055), (15285, 20844), (15633, 20380), (17370, 18342)]