2080720320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 448

約数和(自身を含む): 7900416000

約数和(自身を除く): 5819695680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 71, 80, 84, 89, 96, 98, 105, 112, 120, 140, 142, 147, 160, 168, 178, 192, 196, 210, 213, 224, 240, 245, 267, 280, 284, 294, 320, 336, 343, 355, 356, 392, 420, 426, 445, 448, 480, 490, 497, 534, 560, 568, 588, 623, 672, 686, 710, 712, 735, 784, 840, 852, 890, 960, 980, 994, 1029, 1065, 1068, 1120, 1136, 1176, 1246, 1335, 1344, 1372, 1420, 1424, 1470, 1491, 1568, 1680, 1704, 1715, 1780, 1869, 1960, 1988, 2058, 2130, 2136, 2240, 2272, 2352, 2485, 2492, 2670, 2744, 2840, 2848, 2940, 2982, 3115, 3136, 3360, 3408, 3430, 3479, 3560, 3738, 3920, 3976, 4116, 4260, 4272, 4361, 4544, 4704, 4970, 4984, 5145, 5340, 5488, 5680, 5696, 5880, 5964, 6230, 6319, 6720, 6816, 6860, 6958, 7120, 7455, 7476, 7840, 7952, 8232, 8520, 8544, 8722, 9345, 9408, 9940, 9968, 10290, 10437, 10680, 10976, 11360, 11760, 11928, 12460, 12638, 13083, 13632, 13720, 13916, 14240, 14910, 14952, 15680, 15904, 16464, 17040, 17088, 17395, 17444, 18690, 18957, 19880, 19936, 20580, 20874, 21360, 21805, 21952, 22720, 23520, 23856, 24353, 24920, 25276, 26166, 27440, 27832, 28480, 29820, 29904, 30527, 31595, 31808, 32928, 34080, 34790, 34888, 37380, 37914, 39760, 39872, 41160, 41748, 42720, 43610, 44233, 47040, 47712, 48706, 49840, 50552, 52185, 52332, 54880, 55664, 59640, 59808, 61054, 63190, 65415, 65856, 68160, 69580, 69776, 73059, 74760, 75828, 79520, 82320, 83496, 85440, 87220, 88466, 91581, 94785, 95424, 97412, 99680, 101104, 104370, 104664, 109760, 111328, 119280, 119616, 121765, 122108, 126380, 130830, 132699, 139160, 139552, 146118, 149520, 151656, 152635, 159040, 164640, 166992, 174440, 176932, 183162, 189570, 194824, 199360, 202208, 208740, 209328, 221165, 222656, 238560, 243530, 244216, 252760, 261660, 265398, 278320, 279104, 292236, 299040, 303312, 305270, 309631, 329280, 333984, 348880, 353864, 365295, 366324, 379140, 389648, 404416, 417480, 418656, 442330, 457905, 477120, 487060, 488432, 505520, 523320, 530796, 556640, 584472, 598080, 606624, 610540, 619262, 663495, 667968, 697760, 707728, 730590, 732648, 758280, 779296, 834960, 837312, 884660, 915810, 928893, 974120, 976864, 1011040, 1046640, 1061592, 1113280, 1168944, 1213248, 1221080, 1238524, 1326990, 1395520, 1415456, 1461180, 1465296, 1516560, 1548155, 1558592, 1669920, 1769320, 1831620, 1857786, 1948240, 1953728, 2022080, 2093280, 2123184, 2167417, 2337888, 2442160, 2477048, 2653980, 2830912, 2922360, 2930592, 3033120, 3096310, 3339840, 3538640, 3663240, 3715572, 3896480, 4186560, 4246368, 4334834, 4644465, 4675776, 4884320, 4954096, 5307960, 5844720, 5861184, 6066240, 6192620, 6502251, 7077280, 7326480, 7431144, 7792960, 8492736, 8669668, 9288930, 9768640, 9908192, 10615920, 10837085, 11689440, 12385240, 13004502, 14154560, 14652960, 14862288, 17339336, 18577860, 19816384, 21231840, 21674170, 23378880, 24770480, 26009004, 29305920, 29724576, 32511255, 34678672, 37155720, 42463680, 43348340, 49540960, 52018008, 59449152, 65022510, 69357344, 74311440, 86696680, 99081920, 104036016, 130045020, 138714688, 148622880, 173393360, 208072032, 260090040, 297245760, 346786720, 416144064, 520180080, 693573440, 1040360160, 2080720320]

約数ペア:

[(1, 2080720320), (2, 1040360160), (3, 693573440), (4, 520180080), (5, 416144064), (6, 346786720), (7, 297245760), (8, 260090040), (10, 208072032), (12, 173393360), (14, 148622880), (15, 138714688), (16, 130045020), (20, 104036016), (21, 99081920), (24, 86696680), (28, 74311440), (30, 69357344), (32, 65022510), (35, 59449152), (40, 52018008), (42, 49540960), (48, 43348340), (49, 42463680), (56, 37155720), (60, 34678672), (64, 32511255), (70, 29724576), (71, 29305920), (80, 26009004), (84, 24770480), (89, 23378880), (96, 21674170), (98, 21231840), (105, 19816384), (112, 18577860), (120, 17339336), (140, 14862288), (142, 14652960), (147, 14154560), (160, 13004502), (168, 12385240), (178, 11689440), (192, 10837085), (196, 10615920), (210, 9908192), (213, 9768640), (224, 9288930), (240, 8669668), (245, 8492736), (267, 7792960), (280, 7431144), (284, 7326480), (294, 7077280), (320, 6502251), (336, 6192620), (343, 6066240), (355, 5861184), (356, 5844720), (392, 5307960), (420, 4954096), (426, 4884320), (445, 4675776), (448, 4644465), (480, 4334834), (490, 4246368), (497, 4186560), (534, 3896480), (560, 3715572), (568, 3663240), (588, 3538640), (623, 3339840), (672, 3096310), (686, 3033120), (710, 2930592), (712, 2922360), (735, 2830912), (784, 2653980), (840, 2477048), (852, 2442160), (890, 2337888), (960, 2167417), (980, 2123184), (994, 2093280), (1029, 2022080), (1065, 1953728), (1068, 1948240), (1120, 1857786), (1136, 1831620), (1176, 1769320), (1246, 1669920), (1335, 1558592), (1344, 1548155), (1372, 1516560), (1420, 1465296), (1424, 1461180), (1470, 1415456), (1491, 1395520), (1568, 1326990), (1680, 1238524), (1704, 1221080), (1715, 1213248), (1780, 1168944), (1869, 1113280), (1960, 1061592), (1988, 1046640), (2058, 1011040), (2130, 976864), (2136, 974120), (2240, 928893), (2272, 915810), (2352, 884660), (2485, 837312), (2492, 834960), (2670, 779296), (2744, 758280), (2840, 732648), (2848, 730590), (2940, 707728), (2982, 697760), (3115, 667968), (3136, 663495), (3360, 619262), (3408, 610540), (3430, 606624), (3479, 598080), (3560, 584472), (3738, 556640), (3920, 530796), (3976, 523320), (4116, 505520), (4260, 488432), (4272, 487060), (4361, 477120), (4544, 457905), (4704, 442330), (4970, 418656), (4984, 417480), (5145, 404416), (5340, 389648), (5488, 379140), (5680, 366324), (5696, 365295), (5880, 353864), (5964, 348880), (6230, 333984), (6319, 329280), (6720, 309631), (6816, 305270), (6860, 303312), (6958, 299040), (7120, 292236), (7455, 279104), (7476, 278320), (7840, 265398), (7952, 261660), (8232, 252760), (8520, 244216), (8544, 243530), (8722, 238560), (9345, 222656), (9408, 221165), (9940, 209328), (9968, 208740), (10290, 202208), (10437, 199360), (10680, 194824), (10976, 189570), (11360, 183162), (11760, 176932), (11928, 174440), (12460, 166992), (12638, 164640), (13083, 159040), (13632, 152635), (13720, 151656), (13916, 149520), (14240, 146118), (14910, 139552), (14952, 139160), (15680, 132699), (15904, 130830), (16464, 126380), (17040, 122108), (17088, 121765), (17395, 119616), (17444, 119280), (18690, 111328), (18957, 109760), (19880, 104664), (19936, 104370), (20580, 101104), (20874, 99680), (21360, 97412), (21805, 95424), (21952, 94785), (22720, 91581), (23520, 88466), (23856, 87220), (24353, 85440), (24920, 83496), (25276, 82320), (26166, 79520), (27440, 75828), (27832, 74760), (28480, 73059), (29820, 69776), (29904, 69580), (30527, 68160), (31595, 65856), (31808, 65415), (32928, 63190), (34080, 61054), (34790, 59808), (34888, 59640), (37380, 55664), (37914, 54880), (39760, 52332), (39872, 52185), (41160, 50552), (41748, 49840), (42720, 48706), (43610, 47712), (44233, 47040)]