118701320

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 275857920

約数和(自身を除く): 157156600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 103, 188, 206, 235, 376, 412, 470, 515, 613, 824, 940, 1030, 1226, 1880, 2060, 2452, 3065, 4120, 4841, 4904, 6130, 9682, 12260, 19364, 24205, 24520, 28811, 38728, 48410, 57622, 63139, 96820, 115244, 126278, 144055, 193640, 230488, 252556, 288110, 315695, 505112, 576220, 631390, 1152440, 1262780, 2525560, 2967533, 5935066, 11870132, 14837665, 23740264, 29675330, 59350660, 118701320]

約数ペア:

[(1, 118701320), (2, 59350660), (4, 29675330), (5, 23740264), (8, 14837665), (10, 11870132), (20, 5935066), (40, 2967533), (47, 2525560), (94, 1262780), (103, 1152440), (188, 631390), (206, 576220), (235, 505112), (376, 315695), (412, 288110), (470, 252556), (515, 230488), (613, 193640), (824, 144055), (940, 126278), (1030, 115244), (1226, 96820), (1880, 63139), (2060, 57622), (2452, 48410), (3065, 38728), (4120, 28811), (4841, 24520), (4904, 24205), (6130, 19364), (9682, 12260)]