149516360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 412439040

約数和(自身を除く): 262922680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 101, 119, 136, 140, 170, 202, 238, 280, 311, 340, 404, 476, 505, 595, 622, 680, 707, 808, 952, 1010, 1190, 1244, 1414, 1555, 1717, 2020, 2177, 2380, 2488, 2828, 3110, 3434, 3535, 4040, 4354, 4760, 5287, 5656, 6220, 6868, 7070, 8585, 8708, 10574, 10885, 12019, 12440, 13736, 14140, 17170, 17416, 21148, 21770, 24038, 26435, 28280, 31411, 34340, 37009, 42296, 43540, 48076, 52870, 60095, 62822, 68680, 74018, 87080, 96152, 105740, 120190, 125644, 148036, 157055, 185045, 211480, 219877, 240380, 251288, 296072, 314110, 370090, 439754, 480760, 533987, 628220, 740180, 879508, 1067974, 1099385, 1256440, 1480360, 1759016, 2135948, 2198770, 2669935, 3737909, 4271896, 4397540, 5339870, 7475818, 8795080, 10679740, 14951636, 18689545, 21359480, 29903272, 37379090, 74758180, 149516360]

約数ペア:

[(1, 149516360), (2, 74758180), (4, 37379090), (5, 29903272), (7, 21359480), (8, 18689545), (10, 14951636), (14, 10679740), (17, 8795080), (20, 7475818), (28, 5339870), (34, 4397540), (35, 4271896), (40, 3737909), (56, 2669935), (68, 2198770), (70, 2135948), (85, 1759016), (101, 1480360), (119, 1256440), (136, 1099385), (140, 1067974), (170, 879508), (202, 740180), (238, 628220), (280, 533987), (311, 480760), (340, 439754), (404, 370090), (476, 314110), (505, 296072), (595, 251288), (622, 240380), (680, 219877), (707, 211480), (808, 185045), (952, 157055), (1010, 148036), (1190, 125644), (1244, 120190), (1414, 105740), (1555, 96152), (1717, 87080), (2020, 74018), (2177, 68680), (2380, 62822), (2488, 60095), (2828, 52870), (3110, 48076), (3434, 43540), (3535, 42296), (4040, 37009), (4354, 34340), (4760, 31411), (5287, 28280), (5656, 26435), (6220, 24038), (6868, 21770), (7070, 21148), (8585, 17416), (8708, 17170), (10574, 14140), (10885, 13736), (12019, 12440)]