135988720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:447

約数の個数: 120

約数和(自身を含む): 372257424

約数和(自身を除く): 236268704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 113, 140, 196, 226, 245, 280, 307, 392, 452, 490, 560, 565, 614, 784, 791, 904, 980, 1130, 1228, 1535, 1582, 1808, 1960, 2149, 2260, 2456, 3070, 3164, 3920, 3955, 4298, 4520, 4912, 5537, 6140, 6328, 7910, 8596, 9040, 10745, 11074, 12280, 12656, 15043, 15820, 17192, 21490, 22148, 24560, 27685, 30086, 31640, 34384, 34691, 42980, 44296, 55370, 60172, 63280, 69382, 75215, 85960, 88592, 110740, 120344, 138764, 150430, 171920, 173455, 221480, 240688, 242837, 277528, 300860, 346910, 442960, 485674, 555056, 601720, 693820, 971348, 1203440, 1214185, 1387640, 1699859, 1942696, 2428370, 2775280, 3399718, 3885392, 4856740, 6799436, 8499295, 9713480, 13598872, 16998590, 19426960, 27197744, 33997180, 67994360, 135988720]

約数ペア:

[(1, 135988720), (2, 67994360), (4, 33997180), (5, 27197744), (7, 19426960), (8, 16998590), (10, 13598872), (14, 9713480), (16, 8499295), (20, 6799436), (28, 4856740), (35, 3885392), (40, 3399718), (49, 2775280), (56, 2428370), (70, 1942696), (80, 1699859), (98, 1387640), (112, 1214185), (113, 1203440), (140, 971348), (196, 693820), (226, 601720), (245, 555056), (280, 485674), (307, 442960), (392, 346910), (452, 300860), (490, 277528), (560, 242837), (565, 240688), (614, 221480), (784, 173455), (791, 171920), (904, 150430), (980, 138764), (1130, 120344), (1228, 110740), (1535, 88592), (1582, 85960), (1808, 75215), (1960, 69382), (2149, 63280), (2260, 60172), (2456, 55370), (3070, 44296), (3164, 42980), (3920, 34691), (3955, 34384), (4298, 31640), (4520, 30086), (4912, 27685), (5537, 24560), (6140, 22148), (6328, 21490), (7910, 17192), (8596, 15820), (9040, 15043), (10745, 12656), (11074, 12280)]