128851140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{195229}}^1$

素因数の和:195252

約数の個数: 48

約数和(自身を含む): 393583680

約数和(自身を除く): 264732540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 195229, 390458, 585687, 780916, 976145, 1171374, 1952290, 2147519, 2342748, 2928435, 3904580, 4295038, 5856870, 6442557, 8590076, 10737595, 11713740, 12885114, 21475190, 25770228, 32212785, 42950380, 64425570, 128851140]

約数ペア:

[(1, 128851140), (2, 64425570), (3, 42950380), (4, 32212785), (5, 25770228), (6, 21475190), (10, 12885114), (11, 11713740), (12, 10737595), (15, 8590076), (20, 6442557), (22, 5856870), (30, 4295038), (33, 3904580), (44, 2928435), (55, 2342748), (60, 2147519), (66, 1952290), (110, 1171374), (132, 976145), (165, 780916), (220, 585687), (330, 390458), (660, 195229)]