164713860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{3797}}^1$

素因数の和:4053

約数の個数: 72

約数和(自身を含む): 501837336

約数和(自身を除く): 337123476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 241, 482, 723, 964, 1205, 1446, 2169, 2410, 2892, 3615, 3797, 4338, 4820, 7230, 7594, 8676, 10845, 11391, 14460, 15188, 18985, 21690, 22782, 34173, 37970, 43380, 45564, 56955, 68346, 75940, 113910, 136692, 170865, 227820, 341730, 683460, 915077, 1830154, 2745231, 3660308, 4575385, 5490462, 8235693, 9150770, 10980924, 13726155, 16471386, 18301540, 27452310, 32942772, 41178465, 54904620, 82356930, 164713860]

約数ペア:

[(1, 164713860), (2, 82356930), (3, 54904620), (4, 41178465), (5, 32942772), (6, 27452310), (9, 18301540), (10, 16471386), (12, 13726155), (15, 10980924), (18, 9150770), (20, 8235693), (30, 5490462), (36, 4575385), (45, 3660308), (60, 2745231), (90, 1830154), (180, 915077), (241, 683460), (482, 341730), (723, 227820), (964, 170865), (1205, 136692), (1446, 113910), (2169, 75940), (2410, 68346), (2892, 56955), (3615, 45564), (3797, 43380), (4338, 37970), (4820, 34173), (7230, 22782), (7594, 21690), (8676, 18985), (10845, 15188), (11391, 14460)]