163126140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{17317}}^1$

素因数の和:17486

約数の個数: 48

約数和(自身を含む): 459688992

約数和(自身を除く): 296562852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 9420, 17317, 34634, 51951, 69268, 86585, 103902, 173170, 207804, 259755, 346340, 519510, 1039020, 2718769, 5437538, 8156307, 10875076, 13593845, 16312614, 27187690, 32625228, 40781535, 54375380, 81563070, 163126140]

約数ペア:

[(1, 163126140), (2, 81563070), (3, 54375380), (4, 40781535), (5, 32625228), (6, 27187690), (10, 16312614), (12, 13593845), (15, 10875076), (20, 8156307), (30, 5437538), (60, 2718769), (157, 1039020), (314, 519510), (471, 346340), (628, 259755), (785, 207804), (942, 173170), (1570, 103902), (1884, 86585), (2355, 69268), (3140, 51951), (4710, 34634), (9420, 17317)]