119621440

素因数分解:

$2^6\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2381}}^1$

素因数の和:2555

約数の個数: 56

約数和(自身を含む): 286783272

約数和(自身を除く): 167161832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 157, 160, 314, 320, 628, 785, 1256, 1570, 2381, 2512, 3140, 4762, 5024, 6280, 9524, 10048, 11905, 12560, 19048, 23810, 25120, 38096, 47620, 50240, 76192, 95240, 152384, 190480, 373817, 380960, 747634, 761920, 1495268, 1869085, 2990536, 3738170, 5981072, 7476340, 11962144, 14952680, 23924288, 29905360, 59810720, 119621440]

約数ペア:

[(1, 119621440), (2, 59810720), (4, 29905360), (5, 23924288), (8, 14952680), (10, 11962144), (16, 7476340), (20, 5981072), (32, 3738170), (40, 2990536), (64, 1869085), (80, 1495268), (157, 761920), (160, 747634), (314, 380960), (320, 373817), (628, 190480), (785, 152384), (1256, 95240), (1570, 76192), (2381, 50240), (2512, 47620), (3140, 38096), (4762, 25120), (5024, 23810), (6280, 19048), (9524, 12560), (10048, 11905)]