151060420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{1283}}^1$

素因数の和:1357

約数の個数: 72

約数和(自身を含む): 375770304

約数和(自身を除く): 224709884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 841, 1015, 1283, 1682, 2030, 2566, 3364, 4060, 4205, 5132, 5887, 6415, 8410, 8981, 11774, 12830, 16820, 17962, 23548, 25660, 29435, 35924, 37207, 44905, 58870, 74414, 89810, 117740, 148828, 179620, 186035, 260449, 372070, 520898, 744140, 1041796, 1079003, 1302245, 2158006, 2604490, 4316012, 5208980, 5395015, 7553021, 10790030, 15106042, 21580060, 30212084, 37765105, 75530210, 151060420]

約数ペア:

[(1, 151060420), (2, 75530210), (4, 37765105), (5, 30212084), (7, 21580060), (10, 15106042), (14, 10790030), (20, 7553021), (28, 5395015), (29, 5208980), (35, 4316012), (58, 2604490), (70, 2158006), (116, 1302245), (140, 1079003), (145, 1041796), (203, 744140), (290, 520898), (406, 372070), (580, 260449), (812, 186035), (841, 179620), (1015, 148828), (1283, 117740), (1682, 89810), (2030, 74414), (2566, 58870), (3364, 44905), (4060, 37207), (4205, 35924), (5132, 29435), (5887, 25660), (6415, 23548), (8410, 17962), (8981, 16820), (11774, 12830)]