239761620

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{21143}}^1$

素因数の和:21171

約数の個数: 120

約数和(自身を含む): 859630464

約数和(自身を除く): 619868844

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 21143, 42286, 63429, 84572, 105715, 126858, 148001, 190287, 211430, 253716, 296002, 317145, 380574, 422860, 444003, 570861, 592004, 634290, 740005, 761148, 888006, 951435, 1141722, 1268580, 1332009, 1480010, 1712583, 1776012, 1902870, 2220015, 2283444, 2664018, 2854305, 2960020, 3425166, 3805740, 3996027, 4440030, 5328036, 5708610, 6660045, 6850332, 7992054, 8562915, 8880060, 11417220, 11988081, 13320090, 15984108, 17125830, 19980135, 23976162, 26640180, 34251660, 39960270, 47952324, 59940405, 79920540, 119880810, 239761620]

約数ペア:

[(1, 239761620), (2, 119880810), (3, 79920540), (4, 59940405), (5, 47952324), (6, 39960270), (7, 34251660), (9, 26640180), (10, 23976162), (12, 19980135), (14, 17125830), (15, 15984108), (18, 13320090), (20, 11988081), (21, 11417220), (27, 8880060), (28, 8562915), (30, 7992054), (35, 6850332), (36, 6660045), (42, 5708610), (45, 5328036), (54, 4440030), (60, 3996027), (63, 3805740), (70, 3425166), (81, 2960020), (84, 2854305), (90, 2664018), (105, 2283444), (108, 2220015), (126, 1902870), (135, 1776012), (140, 1712583), (162, 1480010), (180, 1332009), (189, 1268580), (210, 1141722), (252, 951435), (270, 888006), (315, 761148), (324, 740005), (378, 634290), (405, 592004), (420, 570861), (540, 444003), (567, 422860), (630, 380574), (756, 317145), (810, 296002), (945, 253716), (1134, 211430), (1260, 190287), (1620, 148001), (1890, 126858), (2268, 105715), (2835, 84572), (3780, 63429), (5670, 42286), (11340, 21143)]