180085536

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{8807}}^1$

素因数の和:8894

約数の個数: 72

約数和(自身を含む): 519390144

約数和(自身を除く): 339304608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 8807, 10224, 17614, 20448, 26421, 35228, 52842, 70456, 79263, 105684, 140912, 158526, 211368, 281824, 317052, 422736, 625297, 634104, 845472, 1250594, 1268208, 1875891, 2501188, 2536416, 3751782, 5002376, 5627673, 7503564, 10004752, 11255346, 15007128, 20009504, 22510692, 30014256, 45021384, 60028512, 90042768, 180085536]

約数ペア:

[(1, 180085536), (2, 90042768), (3, 60028512), (4, 45021384), (6, 30014256), (8, 22510692), (9, 20009504), (12, 15007128), (16, 11255346), (18, 10004752), (24, 7503564), (32, 5627673), (36, 5002376), (48, 3751782), (71, 2536416), (72, 2501188), (96, 1875891), (142, 1268208), (144, 1250594), (213, 845472), (284, 634104), (288, 625297), (426, 422736), (568, 317052), (639, 281824), (852, 211368), (1136, 158526), (1278, 140912), (1704, 105684), (2272, 79263), (2556, 70456), (3408, 52842), (5112, 35228), (6816, 26421), (8807, 20448), (10224, 17614)]