197377080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{18481}}^1$

素因数の和:18584

約数の個数: 64

約数和(自身を含む): 598816800

約数和(自身を除く): 401439720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 10680, 18481, 36962, 55443, 73924, 92405, 110886, 147848, 184810, 221772, 277215, 369620, 443544, 554430, 739240, 1108860, 1644809, 2217720, 3289618, 4934427, 6579236, 8224045, 9868854, 13158472, 16448090, 19737708, 24672135, 32896180, 39475416, 49344270, 65792360, 98688540, 197377080]

約数ペア:

[(1, 197377080), (2, 98688540), (3, 65792360), (4, 49344270), (5, 39475416), (6, 32896180), (8, 24672135), (10, 19737708), (12, 16448090), (15, 13158472), (20, 9868854), (24, 8224045), (30, 6579236), (40, 4934427), (60, 3289618), (89, 2217720), (120, 1644809), (178, 1108860), (267, 739240), (356, 554430), (445, 443544), (534, 369620), (712, 277215), (890, 221772), (1068, 184810), (1335, 147848), (1780, 110886), (2136, 92405), (2670, 73924), (3560, 55443), (5340, 36962), (10680, 18481)]