139444470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1619}}^1$

素因数の和:1675

約数の個数: 128

約数和(自身を含む): 419904000

約数和(自身を除く): 280459530

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 29, 30, 33, 45, 54, 55, 58, 66, 87, 90, 99, 110, 135, 145, 165, 174, 198, 261, 270, 290, 297, 319, 330, 435, 495, 522, 594, 638, 783, 870, 957, 990, 1305, 1485, 1566, 1595, 1619, 1914, 2610, 2871, 2970, 3190, 3238, 3915, 4785, 4857, 5742, 7830, 8095, 8613, 9570, 9714, 14355, 14571, 16190, 17226, 17809, 24285, 28710, 29142, 35618, 43065, 43713, 46951, 48570, 53427, 72855, 86130, 87426, 89045, 93902, 106854, 140853, 145710, 160281, 178090, 218565, 234755, 267135, 281706, 320562, 422559, 437130, 469510, 480843, 516461, 534270, 704265, 801405, 845118, 961686, 1032922, 1267677, 1408530, 1549383, 1602810, 2112795, 2404215, 2535354, 2582305, 3098766, 4225590, 4648149, 4808430, 5164610, 6338385, 7746915, 9296298, 12676770, 13944447, 15493830, 23240745, 27888894, 46481490, 69722235, 139444470]

約数ペア:

[(1, 139444470), (2, 69722235), (3, 46481490), (5, 27888894), (6, 23240745), (9, 15493830), (10, 13944447), (11, 12676770), (15, 9296298), (18, 7746915), (22, 6338385), (27, 5164610), (29, 4808430), (30, 4648149), (33, 4225590), (45, 3098766), (54, 2582305), (55, 2535354), (58, 2404215), (66, 2112795), (87, 1602810), (90, 1549383), (99, 1408530), (110, 1267677), (135, 1032922), (145, 961686), (165, 845118), (174, 801405), (198, 704265), (261, 534270), (270, 516461), (290, 480843), (297, 469510), (319, 437130), (330, 422559), (435, 320562), (495, 281706), (522, 267135), (594, 234755), (638, 218565), (783, 178090), (870, 160281), (957, 145710), (990, 140853), (1305, 106854), (1485, 93902), (1566, 89045), (1595, 87426), (1619, 86130), (1914, 72855), (2610, 53427), (2871, 48570), (2970, 46951), (3190, 43713), (3238, 43065), (3915, 35618), (4785, 29142), (4857, 28710), (5742, 24285), (7830, 17809), (8095, 17226), (8613, 16190), (9570, 14571), (9714, 14355)]