157026760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{2137}}^1$

素因数の和:2326

約数の個数: 64

約数和(自身を含む): 387918720

約数和(自身を除く): 230891960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 167, 220, 334, 440, 668, 835, 1336, 1670, 1837, 2137, 3340, 3674, 4274, 6680, 7348, 8548, 9185, 10685, 14696, 17096, 18370, 21370, 23507, 36740, 42740, 47014, 73480, 85480, 94028, 117535, 188056, 235070, 356879, 470140, 713758, 940280, 1427516, 1784395, 2855032, 3568790, 3925669, 7137580, 7851338, 14275160, 15702676, 19628345, 31405352, 39256690, 78513380, 157026760]

約数ペア:

[(1, 157026760), (2, 78513380), (4, 39256690), (5, 31405352), (8, 19628345), (10, 15702676), (11, 14275160), (20, 7851338), (22, 7137580), (40, 3925669), (44, 3568790), (55, 2855032), (88, 1784395), (110, 1427516), (167, 940280), (220, 713758), (334, 470140), (440, 356879), (668, 235070), (835, 188056), (1336, 117535), (1670, 94028), (1837, 85480), (2137, 73480), (3340, 47014), (3674, 42740), (4274, 36740), (6680, 23507), (7348, 21370), (8548, 18370), (9185, 17096), (10685, 14696)]