146571960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71849}}^1$

素因数の和:71880

約数の個数: 64

約数和(自身を含む): 465588000

約数和(自身を除く): 319016040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 71849, 143698, 215547, 287396, 359245, 431094, 574792, 718490, 862188, 1077735, 1221433, 1436980, 1724376, 2155470, 2442866, 2873960, 3664299, 4310940, 4885732, 6107165, 7328598, 8621880, 9771464, 12214330, 14657196, 18321495, 24428660, 29314392, 36642990, 48857320, 73285980, 146571960]

約数ペア:

[(1, 146571960), (2, 73285980), (3, 48857320), (4, 36642990), (5, 29314392), (6, 24428660), (8, 18321495), (10, 14657196), (12, 12214330), (15, 9771464), (17, 8621880), (20, 7328598), (24, 6107165), (30, 4885732), (34, 4310940), (40, 3664299), (51, 2873960), (60, 2442866), (68, 2155470), (85, 1724376), (102, 1436980), (120, 1221433), (136, 1077735), (170, 862188), (204, 718490), (255, 574792), (340, 431094), (408, 359245), (510, 287396), (680, 215547), (1020, 143698), (2040, 71849)]