133444920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{158863}}^1$

素因数の和:158884

約数の個数: 64

約数和(自身を含む): 457528320

約数和(自身を除く): 324083400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 158863, 317726, 476589, 635452, 794315, 953178, 1112041, 1270904, 1588630, 1906356, 2224082, 2382945, 3177260, 3336123, 3812712, 4448164, 4765890, 5560205, 6354520, 6672246, 8896328, 9531780, 11120410, 13344492, 16680615, 19063560, 22240820, 26688984, 33361230, 44481640, 66722460, 133444920]

約数ペア:

[(1, 133444920), (2, 66722460), (3, 44481640), (4, 33361230), (5, 26688984), (6, 22240820), (7, 19063560), (8, 16680615), (10, 13344492), (12, 11120410), (14, 9531780), (15, 8896328), (20, 6672246), (21, 6354520), (24, 5560205), (28, 4765890), (30, 4448164), (35, 3812712), (40, 3336123), (42, 3177260), (56, 2382945), (60, 2224082), (70, 1906356), (84, 1588630), (105, 1270904), (120, 1112041), (140, 953178), (168, 794315), (210, 635452), (280, 476589), (420, 317726), (840, 158863)]