142261680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53887}}^1$

素因数の和:53914

約数の個数: 80

約数和(自身を含む): 481112064

約数和(自身を除く): 338850384

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, 53887, 107774, 161661, 215548, 269435, 323322, 431096, 538870, 592757, 646644, 808305, 862192, 1077740, 1185514, 1293288, 1616610, 1778271, 2155480, 2371028, 2586576, 2963785, 3233220, 3556542, 4310960, 4742056, 5927570, 6466440, 7113084, 8891355, 9484112, 11855140, 12932880, 14226168, 17782710, 23710280, 28452336, 35565420, 47420560, 71130840, 142261680]

約数ペア:

[(1, 142261680), (2, 71130840), (3, 47420560), (4, 35565420), (5, 28452336), (6, 23710280), (8, 17782710), (10, 14226168), (11, 12932880), (12, 11855140), (15, 9484112), (16, 8891355), (20, 7113084), (22, 6466440), (24, 5927570), (30, 4742056), (33, 4310960), (40, 3556542), (44, 3233220), (48, 2963785), (55, 2586576), (60, 2371028), (66, 2155480), (80, 1778271), (88, 1616610), (110, 1293288), (120, 1185514), (132, 1077740), (165, 862192), (176, 808305), (220, 646644), (240, 592757), (264, 538870), (330, 431096), (440, 323322), (528, 269435), (660, 215548), (880, 161661), (1320, 107774), (2640, 53887)]