319098240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{55399}}^1$

素因数の和:55424

約数の個数: 96

約数和(自身を含む): 1101906000

約数和(自身を除く): 782807760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 55399, 110798, 166197, 221596, 276995, 332394, 443192, 498591, 553990, 664788, 830985, 886384, 997182, 1107980, 1329576, 1661970, 1772768, 1994364, 2215960, 2492955, 2659152, 3323940, 3545536, 3988728, 4431920, 4985910, 5318304, 6647880, 7091072, 7977456, 8863840, 9971820, 10636608, 13295760, 15954912, 17727680, 19943640, 21273216, 26591520, 31909824, 35455360, 39887280, 53183040, 63819648, 79774560, 106366080, 159549120, 319098240]

約数ペア:

[(1, 319098240), (2, 159549120), (3, 106366080), (4, 79774560), (5, 63819648), (6, 53183040), (8, 39887280), (9, 35455360), (10, 31909824), (12, 26591520), (15, 21273216), (16, 19943640), (18, 17727680), (20, 15954912), (24, 13295760), (30, 10636608), (32, 9971820), (36, 8863840), (40, 7977456), (45, 7091072), (48, 6647880), (60, 5318304), (64, 4985910), (72, 4431920), (80, 3988728), (90, 3545536), (96, 3323940), (120, 2659152), (128, 2492955), (144, 2215960), (160, 1994364), (180, 1772768), (192, 1661970), (240, 1329576), (288, 1107980), (320, 997182), (360, 886384), (384, 830985), (480, 664788), (576, 553990), (640, 498591), (720, 443192), (960, 332394), (1152, 276995), (1440, 221596), (1920, 166197), (2880, 110798), (5760, 55399)]