164972280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{124979}}^1$

素因数の和:125004

約数の個数: 64

約数和(自身を含む): 539913600

約数和(自身を除く): 374941320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 124979, 249958, 374937, 499916, 624895, 749874, 999832, 1249790, 1374769, 1499748, 1874685, 2499580, 2749538, 2999496, 3749370, 4124307, 4999160, 5499076, 6873845, 7498740, 8248614, 10998152, 13747690, 14997480, 16497228, 20621535, 27495380, 32994456, 41243070, 54990760, 82486140, 164972280]

約数ペア:

[(1, 164972280), (2, 82486140), (3, 54990760), (4, 41243070), (5, 32994456), (6, 27495380), (8, 20621535), (10, 16497228), (11, 14997480), (12, 13747690), (15, 10998152), (20, 8248614), (22, 7498740), (24, 6873845), (30, 5499076), (33, 4999160), (40, 4124307), (44, 3749370), (55, 2999496), (60, 2749538), (66, 2499580), (88, 1874685), (110, 1499748), (120, 1374769), (132, 1249790), (165, 999832), (220, 749874), (264, 624895), (330, 499916), (440, 374937), (660, 249958), (1320, 124979)]