236817280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{52861}}^1$

素因数の和:52887

約数の個数: 64

約数和(自身を含む): 647030880

約数和(自身を除く): 410213600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 52861, 105722, 211444, 264305, 370027, 422888, 528610, 740054, 845776, 1057220, 1480108, 1691552, 1850135, 2114440, 2960216, 3383104, 3700270, 4228880, 5920432, 6766208, 7400540, 8457760, 11840864, 14801080, 16915520, 23681728, 29602160, 33831040, 47363456, 59204320, 118408640, 236817280]

約数ペア:

[(1, 236817280), (2, 118408640), (4, 59204320), (5, 47363456), (7, 33831040), (8, 29602160), (10, 23681728), (14, 16915520), (16, 14801080), (20, 11840864), (28, 8457760), (32, 7400540), (35, 6766208), (40, 5920432), (56, 4228880), (64, 3700270), (70, 3383104), (80, 2960216), (112, 2114440), (128, 1850135), (140, 1691552), (160, 1480108), (224, 1057220), (280, 845776), (320, 740054), (448, 528610), (560, 422888), (640, 370027), (896, 264305), (1120, 211444), (2240, 105722), (4480, 52861)]