208203480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{192781}}^1$

素因数の和:192801

約数の個数: 64

約数和(自身を含む): 694015200

約数和(自身を除く): 485811720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 192781, 385562, 578343, 771124, 963905, 1156686, 1542248, 1735029, 1927810, 2313372, 2891715, 3470058, 3855620, 4626744, 5205087, 5783430, 6940116, 7711240, 8675145, 10410174, 11566860, 13880232, 17350290, 20820348, 23133720, 26025435, 34700580, 41640696, 52050870, 69401160, 104101740, 208203480]

約数ペア:

[(1, 208203480), (2, 104101740), (3, 69401160), (4, 52050870), (5, 41640696), (6, 34700580), (8, 26025435), (9, 23133720), (10, 20820348), (12, 17350290), (15, 13880232), (18, 11566860), (20, 10410174), (24, 8675145), (27, 7711240), (30, 6940116), (36, 5783430), (40, 5205087), (45, 4626744), (54, 3855620), (60, 3470058), (72, 2891715), (90, 2313372), (108, 1927810), (120, 1735029), (135, 1542248), (180, 1156686), (216, 963905), (270, 771124), (360, 578343), (540, 385562), (1080, 192781)]