307382120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{1459}}^1$

素因数の和:1722

約数の個数: 64

約数和(自身を含む): 725328000

約数和(自身を除く): 417945880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 229, 230, 458, 460, 916, 920, 1145, 1459, 1832, 2290, 2918, 4580, 5267, 5836, 7295, 9160, 10534, 11672, 14590, 21068, 26335, 29180, 33557, 42136, 52670, 58360, 67114, 105340, 134228, 167785, 210680, 268456, 334111, 335570, 668222, 671140, 1336444, 1342280, 1670555, 2672888, 3341110, 6682220, 7684553, 13364440, 15369106, 30738212, 38422765, 61476424, 76845530, 153691060, 307382120]

約数ペア:

[(1, 307382120), (2, 153691060), (4, 76845530), (5, 61476424), (8, 38422765), (10, 30738212), (20, 15369106), (23, 13364440), (40, 7684553), (46, 6682220), (92, 3341110), (115, 2672888), (184, 1670555), (229, 1342280), (230, 1336444), (458, 671140), (460, 668222), (916, 335570), (920, 334111), (1145, 268456), (1459, 210680), (1832, 167785), (2290, 134228), (2918, 105340), (4580, 67114), (5267, 58360), (5836, 52670), (7295, 42136), (9160, 33557), (10534, 29180), (11672, 26335), (14590, 21068)]