856140480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1759}}^1$

素因数の和:1808

約数の個数: 252

約数和(自身を含む): 3190524480

約数和(自身を除く): 2334384000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 338, 360, 390, 416, 468, 480, 507, 520, 576, 585, 624, 676, 720, 780, 832, 845, 936, 960, 1014, 1040, 1170, 1248, 1352, 1440, 1521, 1560, 1690, 1759, 1872, 2028, 2080, 2340, 2496, 2535, 2704, 2880, 3042, 3120, 3380, 3518, 3744, 4056, 4160, 4680, 5070, 5277, 5408, 6084, 6240, 6760, 7036, 7488, 7605, 8112, 8795, 9360, 10140, 10554, 10816, 12168, 12480, 13520, 14072, 15210, 15831, 16224, 17590, 18720, 20280, 21108, 22867, 24336, 26385, 27040, 28144, 30420, 31662, 32448, 35180, 37440, 40560, 42216, 45734, 48672, 52770, 54080, 56288, 60840, 63324, 68601, 70360, 79155, 81120, 84432, 91468, 97344, 105540, 112576, 114335, 121680, 126648, 137202, 140720, 158310, 162240, 168864, 182936, 205803, 211080, 228670, 243360, 253296, 274404, 281440, 297271, 316620, 337728, 343005, 365872, 411606, 422160, 457340, 486720, 506592, 548808, 562880, 594542, 633240, 686010, 731744, 823212, 844320, 891813, 914680, 1013184, 1029015, 1097616, 1189084, 1266480, 1372020, 1463488, 1486355, 1646424, 1688640, 1783626, 1829360, 2058030, 2195232, 2378168, 2532960, 2675439, 2744040, 2972710, 3292848, 3567252, 3658720, 4116060, 4390464, 4459065, 4756336, 5065920, 5350878, 5488080, 5945420, 6585696, 7134504, 7317440, 8232120, 8918130, 9512672, 10701756, 10976160, 11890840, 13171392, 13377195, 14269008, 16464240, 17836260, 19025344, 21403512, 21952320, 23781680, 26754390, 28538016, 32928480, 35672520, 42807024, 47563360, 53508780, 57076032, 65856960, 71345040, 85614048, 95126720, 107017560, 142690080, 171228096, 214035120, 285380160, 428070240, 856140480]

約数ペア:

[(1, 856140480), (2, 428070240), (3, 285380160), (4, 214035120), (5, 171228096), (6, 142690080), (8, 107017560), (9, 95126720), (10, 85614048), (12, 71345040), (13, 65856960), (15, 57076032), (16, 53508780), (18, 47563360), (20, 42807024), (24, 35672520), (26, 32928480), (30, 28538016), (32, 26754390), (36, 23781680), (39, 21952320), (40, 21403512), (45, 19025344), (48, 17836260), (52, 16464240), (60, 14269008), (64, 13377195), (65, 13171392), (72, 11890840), (78, 10976160), (80, 10701756), (90, 9512672), (96, 8918130), (104, 8232120), (117, 7317440), (120, 7134504), (130, 6585696), (144, 5945420), (156, 5488080), (160, 5350878), (169, 5065920), (180, 4756336), (192, 4459065), (195, 4390464), (208, 4116060), (234, 3658720), (240, 3567252), (260, 3292848), (288, 2972710), (312, 2744040), (320, 2675439), (338, 2532960), (360, 2378168), (390, 2195232), (416, 2058030), (468, 1829360), (480, 1783626), (507, 1688640), (520, 1646424), (576, 1486355), (585, 1463488), (624, 1372020), (676, 1266480), (720, 1189084), (780, 1097616), (832, 1029015), (845, 1013184), (936, 914680), (960, 891813), (1014, 844320), (1040, 823212), (1170, 731744), (1248, 686010), (1352, 633240), (1440, 594542), (1521, 562880), (1560, 548808), (1690, 506592), (1759, 486720), (1872, 457340), (2028, 422160), (2080, 411606), (2340, 365872), (2496, 343005), (2535, 337728), (2704, 316620), (2880, 297271), (3042, 281440), (3120, 274404), (3380, 253296), (3518, 243360), (3744, 228670), (4056, 211080), (4160, 205803), (4680, 182936), (5070, 168864), (5277, 162240), (5408, 158310), (6084, 140720), (6240, 137202), (6760, 126648), (7036, 121680), (7488, 114335), (7605, 112576), (8112, 105540), (8795, 97344), (9360, 91468), (10140, 84432), (10554, 81120), (10816, 79155), (12168, 70360), (12480, 68601), (13520, 63324), (14072, 60840), (15210, 56288), (15831, 54080), (16224, 52770), (17590, 48672), (18720, 45734), (20280, 42216), (21108, 40560), (22867, 37440), (24336, 35180), (26385, 32448), (27040, 31662), (28144, 30420)]