38980440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:303

約数の個数: 160

約数和(自身を含む): 134077680

約数和(自身を除く): 95097240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 81, 90, 106, 108, 120, 135, 159, 162, 180, 212, 216, 227, 265, 270, 318, 324, 360, 405, 424, 454, 477, 530, 540, 636, 648, 681, 795, 810, 908, 954, 1060, 1080, 1135, 1272, 1362, 1431, 1590, 1620, 1816, 1908, 2043, 2120, 2270, 2385, 2724, 2862, 3180, 3240, 3405, 3816, 4086, 4293, 4540, 4770, 5448, 5724, 6129, 6360, 6810, 7155, 8172, 8586, 9080, 9540, 10215, 11448, 12031, 12258, 13620, 14310, 16344, 17172, 18387, 19080, 20430, 21465, 24062, 24516, 27240, 28620, 30645, 34344, 36093, 36774, 40860, 42930, 48124, 49032, 57240, 60155, 61290, 72186, 73548, 81720, 85860, 91935, 96248, 108279, 120310, 122580, 144372, 147096, 171720, 180465, 183870, 216558, 240620, 245160, 288744, 324837, 360930, 367740, 433116, 481240, 541395, 649674, 721860, 735480, 866232, 974511, 1082790, 1299348, 1443720, 1624185, 1949022, 2165580, 2598696, 3248370, 3898044, 4331160, 4872555, 6496740, 7796088, 9745110, 12993480, 19490220, 38980440]

約数ペア:

[(1, 38980440), (2, 19490220), (3, 12993480), (4, 9745110), (5, 7796088), (6, 6496740), (8, 4872555), (9, 4331160), (10, 3898044), (12, 3248370), (15, 2598696), (18, 2165580), (20, 1949022), (24, 1624185), (27, 1443720), (30, 1299348), (36, 1082790), (40, 974511), (45, 866232), (53, 735480), (54, 721860), (60, 649674), (72, 541395), (81, 481240), (90, 433116), (106, 367740), (108, 360930), (120, 324837), (135, 288744), (159, 245160), (162, 240620), (180, 216558), (212, 183870), (216, 180465), (227, 171720), (265, 147096), (270, 144372), (318, 122580), (324, 120310), (360, 108279), (405, 96248), (424, 91935), (454, 85860), (477, 81720), (530, 73548), (540, 72186), (636, 61290), (648, 60155), (681, 57240), (795, 49032), (810, 48124), (908, 42930), (954, 40860), (1060, 36774), (1080, 36093), (1135, 34344), (1272, 30645), (1362, 28620), (1431, 27240), (1590, 24516), (1620, 24062), (1816, 21465), (1908, 20430), (2043, 19080), (2120, 18387), (2270, 17172), (2385, 16344), (2724, 14310), (2862, 13620), (3180, 12258), (3240, 12031), (3405, 11448), (3816, 10215), (4086, 9540), (4293, 9080), (4540, 8586), (4770, 8172), (5448, 7155), (5724, 6810), (6129, 6360)]