386875440

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{2843}}^1$

素因数の和:2878

約数の個数: 240

約数和(自身を含む): 1540401408

約数和(自身を除く): 1153525968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 2843, 3024, 3240, 3402, 3780, 3888, 4536, 4860, 5040, 5670, 5686, 6480, 6804, 7560, 8505, 8529, 9072, 9720, 11340, 11372, 13608, 14215, 15120, 17010, 17058, 19440, 19901, 22680, 22744, 25587, 27216, 28430, 34020, 34116, 39802, 42645, 45360, 45488, 51174, 56860, 59703, 68040, 68232, 76761, 79604, 85290, 99505, 102348, 113720, 119406, 127935, 136080, 136464, 153522, 159208, 170580, 179109, 199010, 204696, 227440, 230283, 238812, 255870, 298515, 307044, 318416, 341160, 358218, 383805, 398020, 409392, 460566, 477624, 511740, 537327, 597030, 614088, 682320, 690849, 716436, 767610, 796040, 895545, 921132, 955248, 1023480, 1074654, 1151415, 1194060, 1228176, 1381698, 1432872, 1535220, 1592080, 1611981, 1791090, 1842264, 2046960, 2149308, 2302830, 2388120, 2686635, 2763396, 2865744, 3070440, 3223962, 3454245, 3582180, 3684528, 4298616, 4605660, 4776240, 4835943, 5373270, 5526792, 6140880, 6447924, 6908490, 7164360, 8059905, 8597232, 9211320, 9671886, 10746540, 11053584, 12895848, 13816980, 14328720, 16119810, 18422640, 19343772, 21493080, 24179715, 25791696, 27633960, 32239620, 38687544, 42986160, 48359430, 55267920, 64479240, 77375088, 96718860, 128958480, 193437720, 386875440]

約数ペア:

[(1, 386875440), (2, 193437720), (3, 128958480), (4, 96718860), (5, 77375088), (6, 64479240), (7, 55267920), (8, 48359430), (9, 42986160), (10, 38687544), (12, 32239620), (14, 27633960), (15, 25791696), (16, 24179715), (18, 21493080), (20, 19343772), (21, 18422640), (24, 16119810), (27, 14328720), (28, 13816980), (30, 12895848), (35, 11053584), (36, 10746540), (40, 9671886), (42, 9211320), (45, 8597232), (48, 8059905), (54, 7164360), (56, 6908490), (60, 6447924), (63, 6140880), (70, 5526792), (72, 5373270), (80, 4835943), (81, 4776240), (84, 4605660), (90, 4298616), (105, 3684528), (108, 3582180), (112, 3454245), (120, 3223962), (126, 3070440), (135, 2865744), (140, 2763396), (144, 2686635), (162, 2388120), (168, 2302830), (180, 2149308), (189, 2046960), (210, 1842264), (216, 1791090), (240, 1611981), (243, 1592080), (252, 1535220), (270, 1432872), (280, 1381698), (315, 1228176), (324, 1194060), (336, 1151415), (360, 1074654), (378, 1023480), (405, 955248), (420, 921132), (432, 895545), (486, 796040), (504, 767610), (540, 716436), (560, 690849), (567, 682320), (630, 614088), (648, 597030), (720, 537327), (756, 511740), (810, 477624), (840, 460566), (945, 409392), (972, 398020), (1008, 383805), (1080, 358218), (1134, 341160), (1215, 318416), (1260, 307044), (1296, 298515), (1512, 255870), (1620, 238812), (1680, 230283), (1701, 227440), (1890, 204696), (1944, 199010), (2160, 179109), (2268, 170580), (2430, 159208), (2520, 153522), (2835, 136464), (2843, 136080), (3024, 127935), (3240, 119406), (3402, 113720), (3780, 102348), (3888, 99505), (4536, 85290), (4860, 79604), (5040, 76761), (5670, 68232), (5686, 68040), (6480, 59703), (6804, 56860), (7560, 51174), (8505, 45488), (8529, 45360), (9072, 42645), (9720, 39802), (11340, 34116), (11372, 34020), (13608, 28430), (14215, 27216), (15120, 25587), (17010, 22744), (17058, 22680), (19440, 19901)]