843123840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1987}}^1$

素因数の和:2039

約数の個数: 256

約数和(自身を含む): 3065973120

約数和(自身を除く): 2222849280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 128, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 340, 384, 390, 408, 416, 442, 480, 510, 520, 544, 624, 640, 663, 680, 780, 816, 832, 884, 960, 1020, 1040, 1088, 1105, 1248, 1326, 1360, 1560, 1632, 1664, 1768, 1920, 1987, 2040, 2080, 2176, 2210, 2496, 2652, 2720, 3120, 3264, 3315, 3536, 3974, 4080, 4160, 4420, 4992, 5304, 5440, 5961, 6240, 6528, 6630, 7072, 7948, 8160, 8320, 8840, 9935, 10608, 10880, 11922, 12480, 13260, 14144, 15896, 16320, 17680, 19870, 21216, 23844, 24960, 25831, 26520, 28288, 29805, 31792, 32640, 33779, 35360, 39740, 42432, 47688, 51662, 53040, 59610, 63584, 67558, 70720, 77493, 79480, 84864, 95376, 101337, 103324, 106080, 119220, 127168, 129155, 135116, 141440, 154986, 158960, 168895, 190752, 202674, 206648, 212160, 238440, 254336, 258310, 270232, 309972, 317920, 337790, 381504, 387465, 405348, 413296, 424320, 439127, 476880, 506685, 516620, 540464, 619944, 635840, 675580, 763008, 774930, 810696, 826592, 878254, 953760, 1013370, 1033240, 1080928, 1239888, 1271680, 1317381, 1351160, 1549860, 1621392, 1653184, 1756508, 1907520, 2026740, 2066480, 2161856, 2195635, 2479776, 2634762, 2702320, 3099720, 3242784, 3306368, 3513016, 3815040, 4053480, 4132960, 4323712, 4391270, 4959552, 5269524, 5404640, 6199440, 6485568, 6586905, 7026032, 8106960, 8265920, 8782540, 9919104, 10539048, 10809280, 12398880, 12971136, 13173810, 14052064, 16213920, 16531840, 17565080, 21078096, 21618560, 24797760, 26347620, 28104128, 32427840, 35130160, 42156192, 49595520, 52695240, 56208256, 64855680, 70260320, 84312384, 105390480, 140520640, 168624768, 210780960, 281041280, 421561920, 843123840]

約数ペア:

[(1, 843123840), (2, 421561920), (3, 281041280), (4, 210780960), (5, 168624768), (6, 140520640), (8, 105390480), (10, 84312384), (12, 70260320), (13, 64855680), (15, 56208256), (16, 52695240), (17, 49595520), (20, 42156192), (24, 35130160), (26, 32427840), (30, 28104128), (32, 26347620), (34, 24797760), (39, 21618560), (40, 21078096), (48, 17565080), (51, 16531840), (52, 16213920), (60, 14052064), (64, 13173810), (65, 12971136), (68, 12398880), (78, 10809280), (80, 10539048), (85, 9919104), (96, 8782540), (102, 8265920), (104, 8106960), (120, 7026032), (128, 6586905), (130, 6485568), (136, 6199440), (156, 5404640), (160, 5269524), (170, 4959552), (192, 4391270), (195, 4323712), (204, 4132960), (208, 4053480), (221, 3815040), (240, 3513016), (255, 3306368), (260, 3242784), (272, 3099720), (312, 2702320), (320, 2634762), (340, 2479776), (384, 2195635), (390, 2161856), (408, 2066480), (416, 2026740), (442, 1907520), (480, 1756508), (510, 1653184), (520, 1621392), (544, 1549860), (624, 1351160), (640, 1317381), (663, 1271680), (680, 1239888), (780, 1080928), (816, 1033240), (832, 1013370), (884, 953760), (960, 878254), (1020, 826592), (1040, 810696), (1088, 774930), (1105, 763008), (1248, 675580), (1326, 635840), (1360, 619944), (1560, 540464), (1632, 516620), (1664, 506685), (1768, 476880), (1920, 439127), (1987, 424320), (2040, 413296), (2080, 405348), (2176, 387465), (2210, 381504), (2496, 337790), (2652, 317920), (2720, 309972), (3120, 270232), (3264, 258310), (3315, 254336), (3536, 238440), (3974, 212160), (4080, 206648), (4160, 202674), (4420, 190752), (4992, 168895), (5304, 158960), (5440, 154986), (5961, 141440), (6240, 135116), (6528, 129155), (6630, 127168), (7072, 119220), (7948, 106080), (8160, 103324), (8320, 101337), (8840, 95376), (9935, 84864), (10608, 79480), (10880, 77493), (11922, 70720), (12480, 67558), (13260, 63584), (14144, 59610), (15896, 53040), (16320, 51662), (17680, 47688), (19870, 42432), (21216, 39740), (23844, 35360), (24960, 33779), (25831, 32640), (26520, 31792), (28288, 29805)]