166118940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70991}}^1$

素因数の和:71019

約数の個数: 72

約数和(自身を含む): 542662848

約数和(自身を除く): 376543908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 70991, 141982, 212973, 283964, 354955, 425946, 638919, 709910, 851892, 922883, 1064865, 1277838, 1419820, 1845766, 2129730, 2555676, 2768649, 3194595, 3691532, 4259460, 4614415, 5537298, 6389190, 8305947, 9228830, 11074596, 12778380, 13843245, 16611894, 18457660, 27686490, 33223788, 41529735, 55372980, 83059470, 166118940]

約数ペア:

[(1, 166118940), (2, 83059470), (3, 55372980), (4, 41529735), (5, 33223788), (6, 27686490), (9, 18457660), (10, 16611894), (12, 13843245), (13, 12778380), (15, 11074596), (18, 9228830), (20, 8305947), (26, 6389190), (30, 5537298), (36, 4614415), (39, 4259460), (45, 3691532), (52, 3194595), (60, 2768649), (65, 2555676), (78, 2129730), (90, 1845766), (117, 1419820), (130, 1277838), (156, 1064865), (180, 922883), (195, 851892), (234, 709910), (260, 638919), (390, 425946), (468, 354955), (585, 283964), (780, 212973), (1170, 141982), (2340, 70991)]