258672160

素因数分解:

$2^5\times 5^1\times {\mathrm{599}}^1\times {\mathrm{2699}}^1$

素因数の和:3313

約数の個数: 48

約数和(自身を含む): 612360000

約数和(自身を除く): 353687840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 599, 1198, 2396, 2699, 2995, 4792, 5398, 5990, 9584, 10796, 11980, 13495, 19168, 21592, 23960, 26990, 43184, 47920, 53980, 86368, 95840, 107960, 215920, 431840, 1616701, 3233402, 6466804, 8083505, 12933608, 16167010, 25867216, 32334020, 51734432, 64668040, 129336080, 258672160]

約数ペア:

[(1, 258672160), (2, 129336080), (4, 64668040), (5, 51734432), (8, 32334020), (10, 25867216), (16, 16167010), (20, 12933608), (32, 8083505), (40, 6466804), (80, 3233402), (160, 1616701), (599, 431840), (1198, 215920), (2396, 107960), (2699, 95840), (2995, 86368), (4792, 53980), (5398, 47920), (5990, 43184), (9584, 26990), (10796, 23960), (11980, 21592), (13495, 19168)]