7796458880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:417

約数の個数: 256

約数和(自身を含む): 21883944960

約数和(自身を除く): 14087486080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 127, 128, 140, 142, 160, 193, 224, 254, 280, 284, 320, 355, 386, 448, 497, 508, 560, 568, 635, 640, 710, 772, 889, 896, 965, 994, 1016, 1120, 1136, 1270, 1351, 1420, 1544, 1778, 1930, 1988, 2032, 2240, 2272, 2485, 2540, 2702, 2840, 3088, 3556, 3860, 3976, 4064, 4445, 4480, 4544, 4970, 5080, 5404, 5680, 6176, 6755, 7112, 7720, 7952, 8128, 8890, 9017, 9088, 9940, 10160, 10808, 11360, 12352, 13510, 13703, 14224, 15440, 15904, 16256, 17780, 18034, 19880, 20320, 21616, 22720, 24511, 24704, 27020, 27406, 28448, 30880, 31808, 35560, 36068, 39760, 40640, 43232, 45085, 45440, 49022, 54040, 54812, 56896, 61760, 63119, 63616, 68515, 71120, 72136, 79520, 81280, 86464, 90170, 95921, 98044, 108080, 109624, 113792, 122555, 123520, 126238, 137030, 142240, 144272, 159040, 171577, 172928, 180340, 191842, 196088, 216160, 219248, 245110, 252476, 274060, 284480, 288544, 315595, 318080, 343154, 360680, 383684, 392176, 432320, 438496, 479605, 490220, 504952, 548120, 568960, 577088, 631190, 686308, 721360, 767368, 784352, 857885, 864640, 876992, 959210, 980440, 1009904, 1096240, 1154176, 1262380, 1372616, 1442720, 1534736, 1568704, 1715770, 1740281, 1753984, 1918420, 1960880, 2019808, 2192480, 2524760, 2745232, 2885440, 3069472, 3137408, 3431540, 3480562, 3836840, 3921760, 4039616, 4384960, 5049520, 5490464, 5770880, 6138944, 6863080, 6961124, 7673680, 7843520, 8079232, 8701405, 8769920, 10099040, 10980928, 12181967, 12277888, 13726160, 13922248, 15347360, 15687040, 17402810, 20198080, 21961856, 24363934, 27452320, 27844496, 30694720, 34805620, 40396160, 48727868, 54904640, 55688992, 60909835, 61389440, 69611240, 97455736, 109809280, 111377984, 121819670, 139222480, 194911472, 222755968, 243639340, 278444960, 389822944, 487278680, 556889920, 779645888, 974557360, 1113779840, 1559291776, 1949114720, 3898229440, 7796458880]

約数ペア:

[(1, 7796458880), (2, 3898229440), (4, 1949114720), (5, 1559291776), (7, 1113779840), (8, 974557360), (10, 779645888), (14, 556889920), (16, 487278680), (20, 389822944), (28, 278444960), (32, 243639340), (35, 222755968), (40, 194911472), (56, 139222480), (64, 121819670), (70, 111377984), (71, 109809280), (80, 97455736), (112, 69611240), (127, 61389440), (128, 60909835), (140, 55688992), (142, 54904640), (160, 48727868), (193, 40396160), (224, 34805620), (254, 30694720), (280, 27844496), (284, 27452320), (320, 24363934), (355, 21961856), (386, 20198080), (448, 17402810), (497, 15687040), (508, 15347360), (560, 13922248), (568, 13726160), (635, 12277888), (640, 12181967), (710, 10980928), (772, 10099040), (889, 8769920), (896, 8701405), (965, 8079232), (994, 7843520), (1016, 7673680), (1120, 6961124), (1136, 6863080), (1270, 6138944), (1351, 5770880), (1420, 5490464), (1544, 5049520), (1778, 4384960), (1930, 4039616), (1988, 3921760), (2032, 3836840), (2240, 3480562), (2272, 3431540), (2485, 3137408), (2540, 3069472), (2702, 2885440), (2840, 2745232), (3088, 2524760), (3556, 2192480), (3860, 2019808), (3976, 1960880), (4064, 1918420), (4445, 1753984), (4480, 1740281), (4544, 1715770), (4970, 1568704), (5080, 1534736), (5404, 1442720), (5680, 1372616), (6176, 1262380), (6755, 1154176), (7112, 1096240), (7720, 1009904), (7952, 980440), (8128, 959210), (8890, 876992), (9017, 864640), (9088, 857885), (9940, 784352), (10160, 767368), (10808, 721360), (11360, 686308), (12352, 631190), (13510, 577088), (13703, 568960), (14224, 548120), (15440, 504952), (15904, 490220), (16256, 479605), (17780, 438496), (18034, 432320), (19880, 392176), (20320, 383684), (21616, 360680), (22720, 343154), (24511, 318080), (24704, 315595), (27020, 288544), (27406, 284480), (28448, 274060), (30880, 252476), (31808, 245110), (35560, 219248), (36068, 216160), (39760, 196088), (40640, 191842), (43232, 180340), (45085, 172928), (45440, 171577), (49022, 159040), (54040, 144272), (54812, 142240), (56896, 137030), (61760, 126238), (63119, 123520), (63616, 122555), (68515, 113792), (71120, 109624), (72136, 108080), (79520, 98044), (81280, 95921), (86464, 90170)]