263670320

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{3919}}^1$

素因数の和:3990

約数の個数: 60

約数和(自身を含む): 635063520

約数和(自身を除く): 371393200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 841, 1160, 1682, 2320, 3364, 3919, 4205, 6728, 7838, 8410, 13456, 15676, 16820, 19595, 31352, 33640, 39190, 62704, 67280, 78380, 113651, 156760, 227302, 313520, 454604, 568255, 909208, 1136510, 1818416, 2273020, 3295879, 4546040, 6591758, 9092080, 13183516, 16479395, 26367032, 32958790, 52734064, 65917580, 131835160, 263670320]

約数ペア:

[(1, 263670320), (2, 131835160), (4, 65917580), (5, 52734064), (8, 32958790), (10, 26367032), (16, 16479395), (20, 13183516), (29, 9092080), (40, 6591758), (58, 4546040), (80, 3295879), (116, 2273020), (145, 1818416), (232, 1136510), (290, 909208), (464, 568255), (580, 454604), (841, 313520), (1160, 227302), (1682, 156760), (2320, 113651), (3364, 78380), (3919, 67280), (4205, 62704), (6728, 39190), (7838, 33640), (8410, 31352), (13456, 19595), (15676, 16820)]