440146440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3209}}^1$

素因数の和:3356

約数の個数: 128

約数和(自身を含む): 1479168000

約数和(自身を除く): 1039021560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 127, 135, 180, 216, 254, 270, 360, 381, 508, 540, 635, 762, 1016, 1080, 1143, 1270, 1524, 1905, 2286, 2540, 3048, 3209, 3429, 3810, 4572, 5080, 5715, 6418, 6858, 7620, 9144, 9627, 11430, 12836, 13716, 15240, 16045, 17145, 19254, 22860, 25672, 27432, 28881, 32090, 34290, 38508, 45720, 48135, 57762, 64180, 68580, 77016, 86643, 96270, 115524, 128360, 137160, 144405, 173286, 192540, 231048, 288810, 346572, 385080, 407543, 433215, 577620, 693144, 815086, 866430, 1155240, 1222629, 1630172, 1732860, 2037715, 2445258, 3260344, 3465720, 3667887, 4075430, 4890516, 6113145, 7335774, 8150860, 9781032, 11003661, 12226290, 14671548, 16301720, 18339435, 22007322, 24452580, 29343096, 36678870, 44014644, 48905160, 55018305, 73357740, 88029288, 110036610, 146715480, 220073220, 440146440]

約数ペア:

[(1, 440146440), (2, 220073220), (3, 146715480), (4, 110036610), (5, 88029288), (6, 73357740), (8, 55018305), (9, 48905160), (10, 44014644), (12, 36678870), (15, 29343096), (18, 24452580), (20, 22007322), (24, 18339435), (27, 16301720), (30, 14671548), (36, 12226290), (40, 11003661), (45, 9781032), (54, 8150860), (60, 7335774), (72, 6113145), (90, 4890516), (108, 4075430), (120, 3667887), (127, 3465720), (135, 3260344), (180, 2445258), (216, 2037715), (254, 1732860), (270, 1630172), (360, 1222629), (381, 1155240), (508, 866430), (540, 815086), (635, 693144), (762, 577620), (1016, 433215), (1080, 407543), (1143, 385080), (1270, 346572), (1524, 288810), (1905, 231048), (2286, 192540), (2540, 173286), (3048, 144405), (3209, 137160), (3429, 128360), (3810, 115524), (4572, 96270), (5080, 86643), (5715, 77016), (6418, 68580), (6858, 64180), (7620, 57762), (9144, 48135), (9627, 45720), (11430, 38508), (12836, 34290), (13716, 32090), (15240, 28881), (16045, 27432), (17145, 25672), (19254, 22860)]