43901280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:773

約数の個数: 144

約数和(自身を含む): 153513360

約数和(自身を除く): 109612080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 709, 720, 774, 860, 1032, 1290, 1376, 1418, 1440, 1548, 1720, 1935, 2064, 2127, 2580, 2836, 3096, 3440, 3545, 3870, 4128, 4254, 5160, 5672, 6192, 6381, 6880, 7090, 7740, 8508, 10320, 10635, 11344, 12384, 12762, 14180, 15480, 17016, 20640, 21270, 22688, 25524, 28360, 30487, 30960, 31905, 34032, 42540, 51048, 56720, 60974, 61920, 63810, 68064, 85080, 91461, 102096, 113440, 121948, 127620, 152435, 170160, 182922, 204192, 243896, 255240, 274383, 304870, 340320, 365844, 457305, 487792, 510480, 548766, 609740, 731688, 914610, 975584, 1020960, 1097532, 1219480, 1371915, 1463376, 1829220, 2195064, 2438960, 2743830, 2926752, 3658440, 4390128, 4877920, 5487660, 7316880, 8780256, 10975320, 14633760, 21950640, 43901280]

約数ペア:

[(1, 43901280), (2, 21950640), (3, 14633760), (4, 10975320), (5, 8780256), (6, 7316880), (8, 5487660), (9, 4877920), (10, 4390128), (12, 3658440), (15, 2926752), (16, 2743830), (18, 2438960), (20, 2195064), (24, 1829220), (30, 1463376), (32, 1371915), (36, 1219480), (40, 1097532), (43, 1020960), (45, 975584), (48, 914610), (60, 731688), (72, 609740), (80, 548766), (86, 510480), (90, 487792), (96, 457305), (120, 365844), (129, 340320), (144, 304870), (160, 274383), (172, 255240), (180, 243896), (215, 204192), (240, 182922), (258, 170160), (288, 152435), (344, 127620), (360, 121948), (387, 113440), (430, 102096), (480, 91461), (516, 85080), (645, 68064), (688, 63810), (709, 61920), (720, 60974), (774, 56720), (860, 51048), (1032, 42540), (1290, 34032), (1376, 31905), (1418, 30960), (1440, 30487), (1548, 28360), (1720, 25524), (1935, 22688), (2064, 21270), (2127, 20640), (2580, 17016), (2836, 15480), (3096, 14180), (3440, 12762), (3545, 12384), (3870, 11344), (4128, 10635), (4254, 10320), (5160, 8508), (5672, 7740), (6192, 7090), (6381, 6880)]