209636280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2029}}^1$

素因数の和:2094

約数の個数: 192

約数和(自身を含む): 798033600

約数和(自身を除く): 588397320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 56, 60, 63, 70, 72, 82, 84, 90, 105, 120, 123, 126, 140, 164, 168, 180, 205, 210, 246, 252, 280, 287, 315, 328, 360, 369, 410, 420, 492, 504, 574, 615, 630, 738, 820, 840, 861, 984, 1148, 1230, 1260, 1435, 1476, 1640, 1722, 1845, 2029, 2296, 2460, 2520, 2583, 2870, 2952, 3444, 3690, 4058, 4305, 4920, 5166, 5740, 6087, 6888, 7380, 8116, 8610, 10145, 10332, 11480, 12174, 12915, 14203, 14760, 16232, 17220, 18261, 20290, 20664, 24348, 25830, 28406, 30435, 34440, 36522, 40580, 42609, 48696, 51660, 56812, 60870, 71015, 73044, 81160, 83189, 85218, 91305, 103320, 113624, 121740, 127827, 142030, 146088, 166378, 170436, 182610, 213045, 243480, 249567, 255654, 284060, 332756, 340872, 365220, 415945, 426090, 499134, 511308, 568120, 582323, 639135, 665512, 730440, 748701, 831890, 852180, 998268, 1022616, 1164646, 1247835, 1278270, 1497402, 1663780, 1704360, 1746969, 1996536, 2329292, 2495670, 2556540, 2911615, 2994804, 3327560, 3493938, 3743505, 4658584, 4991340, 5113080, 5240907, 5823230, 5989608, 6987876, 7487010, 8734845, 9982680, 10481814, 11646460, 13975752, 14974020, 17469690, 20963628, 23292920, 26204535, 29948040, 34939380, 41927256, 52409070, 69878760, 104818140, 209636280]

約数ペア:

[(1, 209636280), (2, 104818140), (3, 69878760), (4, 52409070), (5, 41927256), (6, 34939380), (7, 29948040), (8, 26204535), (9, 23292920), (10, 20963628), (12, 17469690), (14, 14974020), (15, 13975752), (18, 11646460), (20, 10481814), (21, 9982680), (24, 8734845), (28, 7487010), (30, 6987876), (35, 5989608), (36, 5823230), (40, 5240907), (41, 5113080), (42, 4991340), (45, 4658584), (56, 3743505), (60, 3493938), (63, 3327560), (70, 2994804), (72, 2911615), (82, 2556540), (84, 2495670), (90, 2329292), (105, 1996536), (120, 1746969), (123, 1704360), (126, 1663780), (140, 1497402), (164, 1278270), (168, 1247835), (180, 1164646), (205, 1022616), (210, 998268), (246, 852180), (252, 831890), (280, 748701), (287, 730440), (315, 665512), (328, 639135), (360, 582323), (369, 568120), (410, 511308), (420, 499134), (492, 426090), (504, 415945), (574, 365220), (615, 340872), (630, 332756), (738, 284060), (820, 255654), (840, 249567), (861, 243480), (984, 213045), (1148, 182610), (1230, 170436), (1260, 166378), (1435, 146088), (1476, 142030), (1640, 127827), (1722, 121740), (1845, 113624), (2029, 103320), (2296, 91305), (2460, 85218), (2520, 83189), (2583, 81160), (2870, 73044), (2952, 71015), (3444, 60870), (3690, 56812), (4058, 51660), (4305, 48696), (4920, 42609), (5166, 40580), (5740, 36522), (6087, 34440), (6888, 30435), (7380, 28406), (8116, 25830), (8610, 24348), (10145, 20664), (10332, 20290), (11480, 18261), (12174, 17220), (12915, 16232), (14203, 14760)]