128369360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5591}}^1$

素因数の和:5652

約数の個数: 80

約数和(自身を含む): 349477632

約数和(自身を除く): 221108272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 3280, 4592, 5591, 5740, 11182, 11480, 22364, 22960, 27955, 39137, 44728, 55910, 78274, 89456, 111820, 156548, 195685, 223640, 229231, 313096, 391370, 447280, 458462, 626192, 782740, 916924, 1146155, 1565480, 1604617, 1833848, 2292310, 3130960, 3209234, 3667696, 4584620, 6418468, 8023085, 9169240, 12836936, 16046170, 18338480, 25673872, 32092340, 64184680, 128369360]

約数ペア:

[(1, 128369360), (2, 64184680), (4, 32092340), (5, 25673872), (7, 18338480), (8, 16046170), (10, 12836936), (14, 9169240), (16, 8023085), (20, 6418468), (28, 4584620), (35, 3667696), (40, 3209234), (41, 3130960), (56, 2292310), (70, 1833848), (80, 1604617), (82, 1565480), (112, 1146155), (140, 916924), (164, 782740), (205, 626192), (280, 458462), (287, 447280), (328, 391370), (410, 313096), (560, 229231), (574, 223640), (656, 195685), (820, 156548), (1148, 111820), (1435, 89456), (1640, 78274), (2296, 55910), (2870, 44728), (3280, 39137), (4592, 27955), (5591, 22960), (5740, 22364), (11182, 11480)]