312956820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{14369}}^1$

素因数の和:14406

約数の個数: 108

約数和(自身を含む): 1043520660

約数和(自身を除く): 730563840

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 10890, 14369, 21780, 28738, 43107, 57476, 71845, 86214, 129321, 143690, 158059, 172428, 215535, 258642, 287380, 316118, 431070, 474177, 517284, 632236, 646605, 790295, 862140, 948354, 1293210, 1422531, 1580590, 1738649, 1896708, 2370885, 2586420, 2845062, 3161180, 3477298, 4741770, 5215947, 5690124, 6954596, 7112655, 8693245, 9483540, 10431894, 14225310, 15647841, 17386490, 20863788, 26079735, 28450620, 31295682, 34772980, 52159470, 62591364, 78239205, 104318940, 156478410, 312956820]

約数ペア:

[(1, 312956820), (2, 156478410), (3, 104318940), (4, 78239205), (5, 62591364), (6, 52159470), (9, 34772980), (10, 31295682), (11, 28450620), (12, 26079735), (15, 20863788), (18, 17386490), (20, 15647841), (22, 14225310), (30, 10431894), (33, 9483540), (36, 8693245), (44, 7112655), (45, 6954596), (55, 5690124), (60, 5215947), (66, 4741770), (90, 3477298), (99, 3161180), (110, 2845062), (121, 2586420), (132, 2370885), (165, 1896708), (180, 1738649), (198, 1580590), (220, 1422531), (242, 1293210), (330, 948354), (363, 862140), (396, 790295), (484, 646605), (495, 632236), (605, 517284), (660, 474177), (726, 431070), (990, 316118), (1089, 287380), (1210, 258642), (1452, 215535), (1815, 172428), (1980, 158059), (2178, 143690), (2420, 129321), (3630, 86214), (4356, 71845), (5445, 57476), (7260, 43107), (10890, 28738), (14369, 21780)]