270229480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{569}}^1$

素因数の和:994

約数の個数: 64

約数和(自身を含む): 630374400

約数和(自身を除く): 360144920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 383, 569, 620, 766, 1138, 1240, 1532, 1915, 2276, 2845, 3064, 3830, 4552, 5690, 7660, 11380, 11873, 15320, 17639, 22760, 23746, 35278, 47492, 59365, 70556, 88195, 94984, 118730, 141112, 176390, 217927, 237460, 352780, 435854, 474920, 705560, 871708, 1089635, 1743416, 2179270, 4358540, 6755737, 8717080, 13511474, 27022948, 33778685, 54045896, 67557370, 135114740, 270229480]

約数ペア:

[(1, 270229480), (2, 135114740), (4, 67557370), (5, 54045896), (8, 33778685), (10, 27022948), (20, 13511474), (31, 8717080), (40, 6755737), (62, 4358540), (124, 2179270), (155, 1743416), (248, 1089635), (310, 871708), (383, 705560), (569, 474920), (620, 435854), (766, 352780), (1138, 237460), (1240, 217927), (1532, 176390), (1915, 141112), (2276, 118730), (2845, 94984), (3064, 88195), (3830, 70556), (4552, 59365), (5690, 47492), (7660, 35278), (11380, 23746), (11873, 22760), (15320, 17639)]