121940320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 308302848

約数和(自身を除く): 186362528

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 127, 136, 160, 170, 254, 272, 340, 353, 508, 544, 635, 680, 706, 1016, 1270, 1360, 1412, 1765, 2032, 2159, 2540, 2720, 2824, 3530, 4064, 4318, 5080, 5648, 6001, 7060, 8636, 10160, 10795, 11296, 12002, 14120, 17272, 20320, 21590, 24004, 28240, 30005, 34544, 43180, 44831, 48008, 56480, 60010, 69088, 86360, 89662, 96016, 120020, 172720, 179324, 192032, 224155, 240040, 345440, 358648, 448310, 480080, 717296, 762127, 896620, 960160, 1434592, 1524254, 1793240, 3048508, 3586480, 3810635, 6097016, 7172960, 7621270, 12194032, 15242540, 24388064, 30485080, 60970160, 121940320]

約数ペア:

[(1, 121940320), (2, 60970160), (4, 30485080), (5, 24388064), (8, 15242540), (10, 12194032), (16, 7621270), (17, 7172960), (20, 6097016), (32, 3810635), (34, 3586480), (40, 3048508), (68, 1793240), (80, 1524254), (85, 1434592), (127, 960160), (136, 896620), (160, 762127), (170, 717296), (254, 480080), (272, 448310), (340, 358648), (353, 345440), (508, 240040), (544, 224155), (635, 192032), (680, 179324), (706, 172720), (1016, 120020), (1270, 96016), (1360, 89662), (1412, 86360), (1765, 69088), (2032, 60010), (2159, 56480), (2540, 48008), (2720, 44831), (2824, 43180), (3530, 34544), (4064, 30005), (4318, 28240), (5080, 24004), (5648, 21590), (6001, 20320), (7060, 17272), (8636, 14120), (10160, 12002), (10795, 11296)]