153629440

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6317}}^1$

素因数の和:6357

約数の個数: 72

約数和(自身を含む): 387419760

約数和(自身を除く): 233790320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 6080, 6317, 12160, 12634, 24320, 25268, 31585, 50536, 63170, 101072, 120023, 126340, 202144, 240046, 252680, 404288, 480092, 505360, 600115, 808576, 960184, 1010720, 1200230, 1617152, 1920368, 2021440, 2400460, 3840736, 4042880, 4800920, 7681472, 8085760, 9601840, 15362944, 19203680, 30725888, 38407360, 76814720, 153629440]

約数ペア:

[(1, 153629440), (2, 76814720), (4, 38407360), (5, 30725888), (8, 19203680), (10, 15362944), (16, 9601840), (19, 8085760), (20, 7681472), (32, 4800920), (38, 4042880), (40, 3840736), (64, 2400460), (76, 2021440), (80, 1920368), (95, 1617152), (128, 1200230), (152, 1010720), (160, 960184), (190, 808576), (256, 600115), (304, 505360), (320, 480092), (380, 404288), (608, 252680), (640, 240046), (760, 202144), (1216, 126340), (1280, 120023), (1520, 101072), (2432, 63170), (3040, 50536), (4864, 31585), (6080, 25268), (6317, 24320), (12160, 12634)]