139164660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 438918480

約数和(自身を除く): 299753820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 109, 123, 164, 173, 180, 205, 218, 246, 327, 346, 369, 410, 436, 492, 519, 545, 615, 654, 692, 738, 820, 865, 981, 1038, 1090, 1230, 1308, 1476, 1557, 1635, 1730, 1845, 1962, 2076, 2180, 2460, 2595, 3114, 3270, 3460, 3690, 3924, 4469, 4905, 5190, 6228, 6540, 7093, 7380, 7785, 8938, 9810, 10380, 13407, 14186, 15570, 17876, 18857, 19620, 21279, 22345, 26814, 28372, 31140, 35465, 37714, 40221, 42558, 44690, 53628, 56571, 63837, 67035, 70930, 75428, 80442, 85116, 89380, 94285, 106395, 113142, 127674, 134070, 141860, 160884, 169713, 188570, 201105, 212790, 226284, 255348, 268140, 282855, 319185, 339426, 377140, 402210, 425580, 565710, 638370, 678852, 773137, 804420, 848565, 1131420, 1276740, 1546274, 1697130, 2319411, 3092548, 3394260, 3865685, 4638822, 6958233, 7731370, 9277644, 11597055, 13916466, 15462740, 23194110, 27832932, 34791165, 46388220, 69582330, 139164660]

約数ペア:

[(1, 139164660), (2, 69582330), (3, 46388220), (4, 34791165), (5, 27832932), (6, 23194110), (9, 15462740), (10, 13916466), (12, 11597055), (15, 9277644), (18, 7731370), (20, 6958233), (30, 4638822), (36, 3865685), (41, 3394260), (45, 3092548), (60, 2319411), (82, 1697130), (90, 1546274), (109, 1276740), (123, 1131420), (164, 848565), (173, 804420), (180, 773137), (205, 678852), (218, 638370), (246, 565710), (327, 425580), (346, 402210), (369, 377140), (410, 339426), (436, 319185), (492, 282855), (519, 268140), (545, 255348), (615, 226284), (654, 212790), (692, 201105), (738, 188570), (820, 169713), (865, 160884), (981, 141860), (1038, 134070), (1090, 127674), (1230, 113142), (1308, 106395), (1476, 94285), (1557, 89380), (1635, 85116), (1730, 80442), (1845, 75428), (1962, 70930), (2076, 67035), (2180, 63837), (2460, 56571), (2595, 53628), (3114, 44690), (3270, 42558), (3460, 40221), (3690, 37714), (3924, 35465), (4469, 31140), (4905, 28372), (5190, 26814), (6228, 22345), (6540, 21279), (7093, 19620), (7380, 18857), (7785, 17876), (8938, 15570), (9810, 14186), (10380, 13407)]