122241680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4481}}^1$

素因数の和:4536

約数の個数: 80

約数和(自身を含む): 320122368

約数和(自身を除く): 197880688

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 4481, 5456, 6820, 8962, 13640, 17924, 22405, 27280, 35848, 44810, 49291, 71696, 89620, 98582, 138911, 179240, 197164, 246455, 277822, 358480, 394328, 492910, 555644, 694555, 788656, 985820, 1111288, 1389110, 1528021, 1971640, 2222576, 2778220, 3056042, 3943280, 5556440, 6112084, 7640105, 11112880, 12224168, 15280210, 24448336, 30560420, 61120840, 122241680]

約数ペア:

[(1, 122241680), (2, 61120840), (4, 30560420), (5, 24448336), (8, 15280210), (10, 12224168), (11, 11112880), (16, 7640105), (20, 6112084), (22, 5556440), (31, 3943280), (40, 3056042), (44, 2778220), (55, 2222576), (62, 1971640), (80, 1528021), (88, 1389110), (110, 1111288), (124, 985820), (155, 788656), (176, 694555), (220, 555644), (248, 492910), (310, 394328), (341, 358480), (440, 277822), (496, 246455), (620, 197164), (682, 179240), (880, 138911), (1240, 98582), (1364, 89620), (1705, 71696), (2480, 49291), (2728, 44810), (3410, 35848), (4481, 27280), (5456, 22405), (6820, 17924), (8962, 13640)]