319064640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2617}}^1$

素因数の和:2764

約数の個数: 112

約数和(自身を含む): 1021396992

約数和(自身を除く): 702332352

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, 127, 160, 192, 240, 254, 320, 381, 480, 508, 635, 762, 960, 1016, 1270, 1524, 1905, 2032, 2540, 2617, 3048, 3810, 4064, 5080, 5234, 6096, 7620, 7851, 8128, 10160, 10468, 12192, 13085, 15240, 15702, 20320, 20936, 24384, 26170, 30480, 31404, 39255, 40640, 41872, 52340, 60960, 62808, 78510, 83744, 104680, 121920, 125616, 157020, 167488, 209360, 251232, 314040, 332359, 418720, 502464, 628080, 664718, 837440, 997077, 1256160, 1329436, 1661795, 1994154, 2512320, 2658872, 3323590, 3988308, 4985385, 5317744, 6647180, 7976616, 9970770, 10635488, 13294360, 15953232, 19941540, 21270976, 26588720, 31906464, 39883080, 53177440, 63812928, 79766160, 106354880, 159532320, 319064640]

約数ペア:

[(1, 319064640), (2, 159532320), (3, 106354880), (4, 79766160), (5, 63812928), (6, 53177440), (8, 39883080), (10, 31906464), (12, 26588720), (15, 21270976), (16, 19941540), (20, 15953232), (24, 13294360), (30, 10635488), (32, 9970770), (40, 7976616), (48, 6647180), (60, 5317744), (64, 4985385), (80, 3988308), (96, 3323590), (120, 2658872), (127, 2512320), (160, 1994154), (192, 1661795), (240, 1329436), (254, 1256160), (320, 997077), (381, 837440), (480, 664718), (508, 628080), (635, 502464), (762, 418720), (960, 332359), (1016, 314040), (1270, 251232), (1524, 209360), (1905, 167488), (2032, 157020), (2540, 125616), (2617, 121920), (3048, 104680), (3810, 83744), (4064, 78510), (5080, 62808), (5234, 60960), (6096, 52340), (7620, 41872), (7851, 40640), (8128, 39255), (10160, 31404), (10468, 30480), (12192, 26170), (13085, 24384), (15240, 20936), (15702, 20320)]