128950360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5981}}^1$

素因数の和:6017

約数の個数: 96

約数和(自身を含む): 368251920

約数和(自身を除く): 239301560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 4312, 5390, 5981, 10780, 11962, 21560, 23924, 29905, 41867, 47848, 59810, 65791, 83734, 119620, 131582, 167468, 209335, 239240, 263164, 293069, 328955, 334936, 418670, 460537, 526328, 586138, 657910, 837340, 921074, 1172276, 1315820, 1465345, 1674680, 1842148, 2302685, 2344552, 2631640, 2930690, 3223759, 3684296, 4605370, 5861380, 6447518, 9210740, 11722760, 12895036, 16118795, 18421480, 25790072, 32237590, 64475180, 128950360]

約数ペア:

[(1, 128950360), (2, 64475180), (4, 32237590), (5, 25790072), (7, 18421480), (8, 16118795), (10, 12895036), (11, 11722760), (14, 9210740), (20, 6447518), (22, 5861380), (28, 4605370), (35, 3684296), (40, 3223759), (44, 2930690), (49, 2631640), (55, 2344552), (56, 2302685), (70, 1842148), (77, 1674680), (88, 1465345), (98, 1315820), (110, 1172276), (140, 921074), (154, 837340), (196, 657910), (220, 586138), (245, 526328), (280, 460537), (308, 418670), (385, 334936), (392, 328955), (440, 293069), (490, 263164), (539, 239240), (616, 209335), (770, 167468), (980, 131582), (1078, 119620), (1540, 83734), (1960, 65791), (2156, 59810), (2695, 47848), (3080, 41867), (4312, 29905), (5390, 23924), (5981, 21560), (10780, 11962)]