156067380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{123863}}^1$

素因数の和:123885

約数の個数: 72

約数和(自身を含む): 541037952

約数和(自身を除く): 384970572

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 123863, 247726, 371589, 495452, 619315, 743178, 867041, 1114767, 1238630, 1486356, 1734082, 1857945, 2229534, 2477260, 2601123, 3468164, 3715890, 4335205, 4459068, 5202246, 5573835, 7431780, 7803369, 8670410, 10404492, 11147670, 13005615, 15606738, 17340820, 22295340, 26011230, 31213476, 39016845, 52022460, 78033690, 156067380]

約数ペア:

[(1, 156067380), (2, 78033690), (3, 52022460), (4, 39016845), (5, 31213476), (6, 26011230), (7, 22295340), (9, 17340820), (10, 15606738), (12, 13005615), (14, 11147670), (15, 10404492), (18, 8670410), (20, 7803369), (21, 7431780), (28, 5573835), (30, 5202246), (35, 4459068), (36, 4335205), (42, 3715890), (45, 3468164), (60, 2601123), (63, 2477260), (70, 2229534), (84, 1857945), (90, 1734082), (105, 1486356), (126, 1238630), (140, 1114767), (180, 867041), (210, 743178), (252, 619315), (315, 495452), (420, 371589), (630, 247726), (1260, 123863)]