238097880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1709}}^1$

素因数の和:1775

約数の個数: 160

約数和(自身を含む): 819363600

約数和(自身を除く): 581265720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 258, 270, 324, 344, 360, 387, 405, 430, 516, 540, 645, 648, 774, 810, 860, 1032, 1080, 1161, 1290, 1548, 1620, 1709, 1720, 1935, 2322, 2580, 3096, 3240, 3418, 3483, 3870, 4644, 5127, 5160, 5805, 6836, 6966, 7740, 8545, 9288, 10254, 11610, 13672, 13932, 15381, 15480, 17090, 17415, 20508, 23220, 25635, 27864, 30762, 34180, 34830, 41016, 46143, 46440, 51270, 61524, 68360, 69660, 73487, 76905, 92286, 102540, 123048, 138429, 139320, 146974, 153810, 184572, 205080, 220461, 230715, 276858, 293948, 307620, 367435, 369144, 440922, 461430, 553716, 587896, 615240, 661383, 692145, 734870, 881844, 922860, 1102305, 1107432, 1322766, 1384290, 1469740, 1763688, 1845720, 1984149, 2204610, 2645532, 2768580, 2939480, 3306915, 3968298, 4409220, 5291064, 5537160, 5952447, 6613830, 7936596, 8818440, 9920745, 11904894, 13227660, 15873192, 19841490, 23809788, 26455320, 29762235, 39682980, 47619576, 59524470, 79365960, 119048940, 238097880]

約数ペア:

[(1, 238097880), (2, 119048940), (3, 79365960), (4, 59524470), (5, 47619576), (6, 39682980), (8, 29762235), (9, 26455320), (10, 23809788), (12, 19841490), (15, 15873192), (18, 13227660), (20, 11904894), (24, 9920745), (27, 8818440), (30, 7936596), (36, 6613830), (40, 5952447), (43, 5537160), (45, 5291064), (54, 4409220), (60, 3968298), (72, 3306915), (81, 2939480), (86, 2768580), (90, 2645532), (108, 2204610), (120, 1984149), (129, 1845720), (135, 1763688), (162, 1469740), (172, 1384290), (180, 1322766), (215, 1107432), (216, 1102305), (258, 922860), (270, 881844), (324, 734870), (344, 692145), (360, 661383), (387, 615240), (405, 587896), (430, 553716), (516, 461430), (540, 440922), (645, 369144), (648, 367435), (774, 307620), (810, 293948), (860, 276858), (1032, 230715), (1080, 220461), (1161, 205080), (1290, 184572), (1548, 153810), (1620, 146974), (1709, 139320), (1720, 138429), (1935, 123048), (2322, 102540), (2580, 92286), (3096, 76905), (3240, 73487), (3418, 69660), (3483, 68360), (3870, 61524), (4644, 51270), (5127, 46440), (5160, 46143), (5805, 41016), (6836, 34830), (6966, 34180), (7740, 30762), (8545, 27864), (9288, 25635), (10254, 23220), (11610, 20508), (13672, 17415), (13932, 17090), (15381, 15480)]