169065640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1217}}^1$

素因数の和:1402

約数の個数: 64

約数和(自身を含む): 399893760

約数和(自身を除く): 230828120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 151, 184, 230, 302, 460, 604, 755, 920, 1208, 1217, 1510, 2434, 3020, 3473, 4868, 6040, 6085, 6946, 9736, 12170, 13892, 17365, 24340, 27784, 27991, 34730, 48680, 55982, 69460, 111964, 138920, 139955, 183767, 223928, 279910, 367534, 559820, 735068, 918835, 1119640, 1470136, 1837670, 3675340, 4226641, 7350680, 8453282, 16906564, 21133205, 33813128, 42266410, 84532820, 169065640]

約数ペア:

[(1, 169065640), (2, 84532820), (4, 42266410), (5, 33813128), (8, 21133205), (10, 16906564), (20, 8453282), (23, 7350680), (40, 4226641), (46, 3675340), (92, 1837670), (115, 1470136), (151, 1119640), (184, 918835), (230, 735068), (302, 559820), (460, 367534), (604, 279910), (755, 223928), (920, 183767), (1208, 139955), (1217, 138920), (1510, 111964), (2434, 69460), (3020, 55982), (3473, 48680), (4868, 34730), (6040, 27991), (6085, 27784), (6946, 24340), (9736, 17365), (12170, 13892)]