161863320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{3559}}^1$

素因数の和:3952

約数の個数: 64

約数和(自身を含む): 487008000

約数和(自身を除く): 325144680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 379, 758, 1137, 1516, 1895, 2274, 3032, 3559, 3790, 4548, 5685, 7118, 7580, 9096, 10677, 11370, 14236, 15160, 17795, 21354, 22740, 28472, 35590, 42708, 45480, 53385, 71180, 85416, 106770, 142360, 213540, 427080, 1348861, 2697722, 4046583, 5395444, 6744305, 8093166, 10790888, 13488610, 16186332, 20232915, 26977220, 32372664, 40465830, 53954440, 80931660, 161863320]

約数ペア:

[(1, 161863320), (2, 80931660), (3, 53954440), (4, 40465830), (5, 32372664), (6, 26977220), (8, 20232915), (10, 16186332), (12, 13488610), (15, 10790888), (20, 8093166), (24, 6744305), (30, 5395444), (40, 4046583), (60, 2697722), (120, 1348861), (379, 427080), (758, 213540), (1137, 142360), (1516, 106770), (1895, 85416), (2274, 71180), (3032, 53385), (3559, 45480), (3790, 42708), (4548, 35590), (5685, 28472), (7118, 22740), (7580, 21354), (9096, 17795), (10677, 15160), (11370, 14236)]