200513160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{556981}}^1$

素因数の和:556998

約数の個数: 48

約数和(自身を含む): 651668940

約数和(自身を除く): 451155780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 556981, 1113962, 1670943, 2227924, 2784905, 3341886, 4455848, 5012829, 5569810, 6683772, 8354715, 10025658, 11139620, 13367544, 16709430, 20051316, 22279240, 25064145, 33418860, 40102632, 50128290, 66837720, 100256580, 200513160]

約数ペア:

[(1, 200513160), (2, 100256580), (3, 66837720), (4, 50128290), (5, 40102632), (6, 33418860), (8, 25064145), (9, 22279240), (10, 20051316), (12, 16709430), (15, 13367544), (18, 11139620), (20, 10025658), (24, 8354715), (30, 6683772), (36, 5569810), (40, 5012829), (45, 4455848), (60, 3341886), (72, 2784905), (90, 2227924), (120, 1670943), (180, 1113962), (360, 556981)]