565631440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{823}}^1$

素因数の和:929

約数の個数: 120

約数和(自身を含む): 1467656064

約数和(自身を除く): 902024624

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 71, 80, 88, 110, 121, 142, 176, 220, 242, 284, 355, 440, 484, 568, 605, 710, 781, 823, 880, 968, 1136, 1210, 1420, 1562, 1646, 1936, 2420, 2840, 3124, 3292, 3905, 4115, 4840, 5680, 6248, 6584, 7810, 8230, 8591, 9053, 9680, 12496, 13168, 15620, 16460, 17182, 18106, 31240, 32920, 34364, 36212, 42955, 45265, 58433, 62480, 65840, 68728, 72424, 85910, 90530, 99583, 116866, 137456, 144848, 171820, 181060, 199166, 233732, 292165, 343640, 362120, 398332, 467464, 497915, 584330, 642763, 687280, 724240, 796664, 934928, 995830, 1168660, 1285526, 1593328, 1991660, 2337320, 2571052, 3213815, 3983320, 4674640, 5142104, 6427630, 7070393, 7966640, 10284208, 12855260, 14140786, 25710520, 28281572, 35351965, 51421040, 56563144, 70703930, 113126288, 141407860, 282815720, 565631440]

約数ペア:

[(1, 565631440), (2, 282815720), (4, 141407860), (5, 113126288), (8, 70703930), (10, 56563144), (11, 51421040), (16, 35351965), (20, 28281572), (22, 25710520), (40, 14140786), (44, 12855260), (55, 10284208), (71, 7966640), (80, 7070393), (88, 6427630), (110, 5142104), (121, 4674640), (142, 3983320), (176, 3213815), (220, 2571052), (242, 2337320), (284, 1991660), (355, 1593328), (440, 1285526), (484, 1168660), (568, 995830), (605, 934928), (710, 796664), (781, 724240), (823, 687280), (880, 642763), (968, 584330), (1136, 497915), (1210, 467464), (1420, 398332), (1562, 362120), (1646, 343640), (1936, 292165), (2420, 233732), (2840, 199166), (3124, 181060), (3292, 171820), (3905, 144848), (4115, 137456), (4840, 116866), (5680, 99583), (6248, 90530), (6584, 85910), (7810, 72424), (8230, 68728), (8591, 65840), (9053, 62480), (9680, 58433), (12496, 45265), (13168, 42955), (15620, 36212), (16460, 34364), (17182, 32920), (18106, 31240)]