1680981120

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1069}}^1$

素因数の和:1117

約数の個数: 512

約数和(自身を含む): 7334208000

約数和(自身を除く): 5653226880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 128, 130, 135, 140, 144, 156, 160, 168, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 240, 252, 260, 270, 273, 280, 288, 312, 315, 320, 336, 351, 360, 364, 378, 384, 390, 416, 420, 432, 448, 455, 468, 480, 504, 520, 540, 546, 560, 576, 585, 624, 630, 640, 672, 702, 720, 728, 756, 780, 819, 832, 840, 864, 896, 910, 936, 945, 960, 1008, 1040, 1069, 1080, 1092, 1120, 1152, 1170, 1248, 1260, 1344, 1365, 1404, 1440, 1456, 1512, 1560, 1638, 1664, 1680, 1728, 1755, 1820, 1872, 1890, 1920, 2016, 2080, 2138, 2160, 2184, 2240, 2340, 2457, 2496, 2520, 2688, 2730, 2808, 2880, 2912, 3024, 3120, 3207, 3276, 3360, 3456, 3510, 3640, 3744, 3780, 4032, 4095, 4160, 4276, 4320, 4368, 4480, 4680, 4914, 4992, 5040, 5345, 5460, 5616, 5760, 5824, 6048, 6240, 6414, 6552, 6720, 7020, 7280, 7483, 7488, 7560, 8064, 8190, 8320, 8552, 8640, 8736, 9360, 9621, 9828, 10080, 10690, 10920, 11232, 11648, 12096, 12285, 12480, 12828, 13104, 13440, 13897, 14040, 14560, 14966, 14976, 15120, 16035, 16380, 17104, 17280, 17472, 18720, 19242, 19656, 20160, 21380, 21840, 22449, 22464, 24192, 24570, 24960, 25656, 26208, 27794, 28080, 28863, 29120, 29932, 30240, 32070, 32760, 34208, 34944, 37415, 37440, 38484, 39312, 40320, 41691, 42760, 43680, 44898, 44928, 48105, 49140, 51312, 52416, 55588, 56160, 57726, 58240, 59864, 60480, 64140, 65520, 67347, 68416, 69485, 74830, 74880, 76968, 78624, 83382, 85520, 87360, 89796, 96210, 97279, 98280, 102624, 104832, 111176, 112245, 112320, 115452, 119728, 120960, 125073, 128280, 131040, 134694, 136832, 138970, 144315, 149660, 153936, 157248, 166764, 171040, 174720, 179592, 192420, 194558, 196560, 202041, 205248, 208455, 222352, 224490, 224640, 230904, 239456, 250146, 256560, 262080, 269388, 277940, 288630, 291837, 299320, 307872, 314496, 333528, 336735, 342080, 359184, 375219, 384840, 389116, 393120, 404082, 410496, 416910, 444704, 448980, 461808, 478912, 486395, 500292, 513120, 524160, 538776, 555880, 577260, 583674, 598640, 615744, 625365, 667056, 673470, 684160, 718368, 750438, 769680, 778232, 786240, 808164, 833820, 875511, 889408, 897960, 923616, 957824, 972790, 1000584, 1010205, 1026240, 1077552, 1111760, 1154520, 1167348, 1197280, 1231488, 1250730, 1334112, 1346940, 1436736, 1459185, 1500876, 1539360, 1556464, 1572480, 1616328, 1667640, 1751022, 1778816, 1795920, 1847232, 1876095, 1945580, 2001168, 2020410, 2052480, 2155104, 2223520, 2309040, 2334696, 2394560, 2501460, 2626533, 2668224, 2693880, 2873472, 2918370, 3001752, 3078720, 3112928, 3232656, 3335280, 3502044, 3591840, 3694464, 3752190, 3891160, 4002336, 4040820, 4310208, 4377555, 4447040, 4618080, 4669392, 4789120, 5002920, 5253066, 5336448, 5387760, 5836740, 6003504, 6157440, 6225856, 6465312, 6670560, 7004088, 7183680, 7504380, 7782320, 8004672, 8081640, 8620416, 8755110, 8894080, 9236160, 9338784, 10005840, 10506132, 10775520, 11673480, 12007008, 12451712, 12930624, 13132665, 13341120, 14008176, 14367360, 15008760, 15564640, 16009344, 16163280, 17510220, 18472320, 18677568, 20011680, 21012264, 21551040, 23346960, 24014016, 25861248, 26265330, 26682240, 28016352, 30017520, 31129280, 32326560, 35020440, 37355136, 40023360, 42024528, 43102080, 46693920, 48028032, 52530660, 56032704, 60035040, 62258560, 64653120, 70040880, 80046720, 84049056, 93387840, 105061320, 112065408, 120070080, 129306240, 140081760, 168098112, 186775680, 210122640, 240140160, 280163520, 336196224, 420245280, 560327040, 840490560, 1680981120]

約数ペア:

[(1, 1680981120), (2, 840490560), (3, 560327040), (4, 420245280), (5, 336196224), (6, 280163520), (7, 240140160), (8, 210122640), (9, 186775680), (10, 168098112), (12, 140081760), (13, 129306240), (14, 120070080), (15, 112065408), (16, 105061320), (18, 93387840), (20, 84049056), (21, 80046720), (24, 70040880), (26, 64653120), (27, 62258560), (28, 60035040), (30, 56032704), (32, 52530660), (35, 48028032), (36, 46693920), (39, 43102080), (40, 42024528), (42, 40023360), (45, 37355136), (48, 35020440), (52, 32326560), (54, 31129280), (56, 30017520), (60, 28016352), (63, 26682240), (64, 26265330), (65, 25861248), (70, 24014016), (72, 23346960), (78, 21551040), (80, 21012264), (84, 20011680), (90, 18677568), (91, 18472320), (96, 17510220), (104, 16163280), (105, 16009344), (108, 15564640), (112, 15008760), (117, 14367360), (120, 14008176), (126, 13341120), (128, 13132665), (130, 12930624), (135, 12451712), (140, 12007008), (144, 11673480), (156, 10775520), (160, 10506132), (168, 10005840), (180, 9338784), (182, 9236160), (189, 8894080), (192, 8755110), (195, 8620416), (208, 8081640), (210, 8004672), (216, 7782320), (224, 7504380), (234, 7183680), (240, 7004088), (252, 6670560), (260, 6465312), (270, 6225856), (273, 6157440), (280, 6003504), (288, 5836740), (312, 5387760), (315, 5336448), (320, 5253066), (336, 5002920), (351, 4789120), (360, 4669392), (364, 4618080), (378, 4447040), (384, 4377555), (390, 4310208), (416, 4040820), (420, 4002336), (432, 3891160), (448, 3752190), (455, 3694464), (468, 3591840), (480, 3502044), (504, 3335280), (520, 3232656), (540, 3112928), (546, 3078720), (560, 3001752), (576, 2918370), (585, 2873472), (624, 2693880), (630, 2668224), (640, 2626533), (672, 2501460), (702, 2394560), (720, 2334696), (728, 2309040), (756, 2223520), (780, 2155104), (819, 2052480), (832, 2020410), (840, 2001168), (864, 1945580), (896, 1876095), (910, 1847232), (936, 1795920), (945, 1778816), (960, 1751022), (1008, 1667640), (1040, 1616328), (1069, 1572480), (1080, 1556464), (1092, 1539360), (1120, 1500876), (1152, 1459185), (1170, 1436736), (1248, 1346940), (1260, 1334112), (1344, 1250730), (1365, 1231488), (1404, 1197280), (1440, 1167348), (1456, 1154520), (1512, 1111760), (1560, 1077552), (1638, 1026240), (1664, 1010205), (1680, 1000584), (1728, 972790), (1755, 957824), (1820, 923616), (1872, 897960), (1890, 889408), (1920, 875511), (2016, 833820), (2080, 808164), (2138, 786240), (2160, 778232), (2184, 769680), (2240, 750438), (2340, 718368), (2457, 684160), (2496, 673470), (2520, 667056), (2688, 625365), (2730, 615744), (2808, 598640), (2880, 583674), (2912, 577260), (3024, 555880), (3120, 538776), (3207, 524160), (3276, 513120), (3360, 500292), (3456, 486395), (3510, 478912), (3640, 461808), (3744, 448980), (3780, 444704), (4032, 416910), (4095, 410496), (4160, 404082), (4276, 393120), (4320, 389116), (4368, 384840), (4480, 375219), (4680, 359184), (4914, 342080), (4992, 336735), (5040, 333528), (5345, 314496), (5460, 307872), (5616, 299320), (5760, 291837), (5824, 288630), (6048, 277940), (6240, 269388), (6414, 262080), (6552, 256560), (6720, 250146), (7020, 239456), (7280, 230904), (7483, 224640), (7488, 224490), (7560, 222352), (8064, 208455), (8190, 205248), (8320, 202041), (8552, 196560), (8640, 194558), (8736, 192420), (9360, 179592), (9621, 174720), (9828, 171040), (10080, 166764), (10690, 157248), (10920, 153936), (11232, 149660), (11648, 144315), (12096, 138970), (12285, 136832), (12480, 134694), (12828, 131040), (13104, 128280), (13440, 125073), (13897, 120960), (14040, 119728), (14560, 115452), (14966, 112320), (14976, 112245), (15120, 111176), (16035, 104832), (16380, 102624), (17104, 98280), (17280, 97279), (17472, 96210), (18720, 89796), (19242, 87360), (19656, 85520), (20160, 83382), (21380, 78624), (21840, 76968), (22449, 74880), (22464, 74830), (24192, 69485), (24570, 68416), (24960, 67347), (25656, 65520), (26208, 64140), (27794, 60480), (28080, 59864), (28863, 58240), (29120, 57726), (29932, 56160), (30240, 55588), (32070, 52416), (32760, 51312), (34208, 49140), (34944, 48105), (37415, 44928), (37440, 44898), (38484, 43680), (39312, 42760), (40320, 41691)]