252320

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 635040

約数和(自身を除く): 382720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 83, 95, 152, 160, 166, 190, 304, 332, 380, 415, 608, 664, 760, 830, 1328, 1520, 1577, 1660, 2656, 3040, 3154, 3320, 6308, 6640, 7885, 12616, 13280, 15770, 25232, 31540, 50464, 63080, 126160, 252320]

約数ペア:

[(1, 252320), (2, 126160), (4, 63080), (5, 50464), (8, 31540), (10, 25232), (16, 15770), (19, 13280), (20, 12616), (32, 7885), (38, 6640), (40, 6308), (76, 3320), (80, 3154), (83, 3040), (95, 2656), (152, 1660), (160, 1577), (166, 1520), (190, 1328), (304, 830), (332, 760), (380, 664), (415, 608)]