156975360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{40879}}^1$

素因数の和:40903

約数の個数: 72

約数和(自身を含む): 501352320

約数和(自身を除く): 344376960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 40879, 81758, 122637, 163516, 204395, 245274, 327032, 408790, 490548, 613185, 654064, 817580, 981096, 1226370, 1308128, 1635160, 1962192, 2452740, 2616256, 3270320, 3924384, 4905480, 5232512, 6540640, 7848768, 9810960, 10465024, 13081280, 15697536, 19621920, 26162560, 31395072, 39243840, 52325120, 78487680, 156975360]

約数ペア:

[(1, 156975360), (2, 78487680), (3, 52325120), (4, 39243840), (5, 31395072), (6, 26162560), (8, 19621920), (10, 15697536), (12, 13081280), (15, 10465024), (16, 9810960), (20, 7848768), (24, 6540640), (30, 5232512), (32, 4905480), (40, 3924384), (48, 3270320), (60, 2616256), (64, 2452740), (80, 1962192), (96, 1635160), (120, 1308128), (128, 1226370), (160, 981096), (192, 817580), (240, 654064), (256, 613185), (320, 490548), (384, 408790), (480, 327032), (640, 245274), (768, 204395), (960, 163516), (1280, 122637), (1920, 81758), (3840, 40879)]