338720

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 839160

約数和(自身を除く): 500440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 73, 80, 116, 145, 146, 160, 232, 290, 292, 365, 464, 580, 584, 730, 928, 1160, 1168, 1460, 2117, 2320, 2336, 2920, 4234, 4640, 5840, 8468, 10585, 11680, 16936, 21170, 33872, 42340, 67744, 84680, 169360, 338720]

約数ペア:

[(1, 338720), (2, 169360), (4, 84680), (5, 67744), (8, 42340), (10, 33872), (16, 21170), (20, 16936), (29, 11680), (32, 10585), (40, 8468), (58, 5840), (73, 4640), (80, 4234), (116, 2920), (145, 2336), (146, 2320), (160, 2117), (232, 1460), (290, 1168), (292, 1160), (365, 928), (464, 730), (580, 584)]