164020560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62129}}^1$

素因数の和:62156

約数の個数: 80

約数和(自身を含む): 554696640

約数和(自身を除く): 390676080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 62129, 124258, 186387, 248516, 310645, 372774, 497032, 621290, 683419, 745548, 931935, 994064, 1242580, 1366838, 1491096, 1863870, 2050257, 2485160, 2733676, 2982192, 3417095, 3727740, 4100514, 4970320, 5467352, 6834190, 7455480, 8201028, 10251285, 10934704, 13668380, 14910960, 16402056, 20502570, 27336760, 32804112, 41005140, 54673520, 82010280, 164020560]

約数ペア:

[(1, 164020560), (2, 82010280), (3, 54673520), (4, 41005140), (5, 32804112), (6, 27336760), (8, 20502570), (10, 16402056), (11, 14910960), (12, 13668380), (15, 10934704), (16, 10251285), (20, 8201028), (22, 7455480), (24, 6834190), (30, 5467352), (33, 4970320), (40, 4100514), (44, 3727740), (48, 3417095), (55, 2982192), (60, 2733676), (66, 2485160), (80, 2050257), (88, 1863870), (110, 1491096), (120, 1366838), (132, 1242580), (165, 994064), (176, 931935), (220, 745548), (240, 683419), (264, 621290), (330, 497032), (440, 372774), (528, 310645), (660, 248516), (880, 186387), (1320, 124258), (2640, 62129)]