269580680

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{81199}}^1$

素因数の和:81293

約数の個数: 32

約数和(自身を含む): 613872000

約数和(自身を除く): 344291320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 81199, 162398, 324796, 405995, 649592, 811990, 1623980, 3247960, 6739517, 13479034, 26958068, 33697585, 53916136, 67395170, 134790340, 269580680]

約数ペア:

[(1, 269580680), (2, 134790340), (4, 67395170), (5, 53916136), (8, 33697585), (10, 26958068), (20, 13479034), (40, 6739517), (83, 3247960), (166, 1623980), (332, 811990), (415, 649592), (664, 405995), (830, 324796), (1660, 162398), (3320, 81199)]