2091504240

素因数分解:

$2^4\times 3^4\times 5^1\times 7^3\times {\mathrm{941}}^1$

素因数の和:987

約数の個数: 400

約数和(自身を含む): 8480260800

約数和(自身を除く): 6388756560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 162, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 324, 336, 343, 360, 378, 392, 405, 420, 432, 441, 490, 504, 540, 560, 567, 588, 630, 648, 686, 720, 735, 756, 784, 810, 840, 882, 941, 945, 980, 1008, 1029, 1080, 1134, 1176, 1260, 1296, 1323, 1372, 1470, 1512, 1620, 1680, 1715, 1764, 1882, 1890, 1960, 2058, 2160, 2205, 2268, 2352, 2520, 2646, 2744, 2823, 2835, 2940, 3024, 3087, 3240, 3430, 3528, 3764, 3780, 3920, 3969, 4116, 4410, 4536, 4705, 5040, 5145, 5292, 5488, 5646, 5670, 5880, 6174, 6480, 6587, 6615, 6860, 7056, 7528, 7560, 7938, 8232, 8469, 8820, 9072, 9261, 9410, 10290, 10584, 11292, 11340, 11760, 12348, 13174, 13230, 13720, 14115, 15056, 15120, 15435, 15876, 16464, 16938, 17640, 18522, 18820, 19761, 19845, 20580, 21168, 22584, 22680, 24696, 25407, 26348, 26460, 27440, 27783, 28230, 30870, 31752, 32935, 33876, 35280, 37044, 37640, 39522, 39690, 41160, 42345, 45168, 45360, 46109, 46305, 49392, 50814, 52696, 52920, 55566, 56460, 59283, 61740, 63504, 65870, 67752, 74088, 75280, 76221, 79044, 79380, 82320, 84690, 92218, 92610, 98805, 101628, 105392, 105840, 111132, 112920, 118566, 123480, 127035, 131740, 135504, 138327, 138915, 148176, 152442, 158088, 158760, 169380, 177849, 184436, 185220, 197610, 203256, 222264, 225840, 230545, 237132, 246960, 254070, 263480, 276654, 277830, 296415, 304884, 316176, 317520, 322763, 338760, 355698, 368872, 370440, 381105, 395220, 406512, 414981, 444528, 461090, 474264, 508140, 526960, 533547, 553308, 555660, 592830, 609768, 645526, 677520, 691635, 711396, 737744, 740880, 762210, 790440, 829962, 889245, 922180, 948528, 968289, 1016280, 1067094, 1106616, 1111320, 1185660, 1219536, 1244943, 1291052, 1383270, 1422792, 1524420, 1580880, 1613815, 1659924, 1778490, 1844360, 1936578, 2032560, 2074905, 2134188, 2213232, 2222640, 2371320, 2489886, 2582104, 2667735, 2766540, 2845584, 2904867, 3048840, 3227630, 3319848, 3556980, 3688720, 3734829, 3873156, 4149810, 4268376, 4742640, 4841445, 4979772, 5164208, 5335470, 5533080, 5809734, 6097680, 6224715, 6455260, 6639696, 7113960, 7469658, 7746312, 8299620, 8536752, 8714601, 9682890, 9959544, 10670940, 11066160, 11619468, 12449430, 12910520, 14227920, 14524335, 14939316, 15492624, 16599240, 17429202, 18674145, 19365780, 19919088, 21341880, 23238936, 24898860, 25821040, 26143803, 29048670, 29878632, 33198480, 34858404, 37348290, 38731560, 42683760, 43573005, 46477872, 49797720, 52287606, 58097340, 59757264, 69716808, 74696580, 77463120, 87146010, 99595440, 104575212, 116194680, 130719015, 139433616, 149393160, 174292020, 209150424, 232389360, 261438030, 298786320, 348584040, 418300848, 522876060, 697168080, 1045752120, 2091504240]

約数ペア:

[(1, 2091504240), (2, 1045752120), (3, 697168080), (4, 522876060), (5, 418300848), (6, 348584040), (7, 298786320), (8, 261438030), (9, 232389360), (10, 209150424), (12, 174292020), (14, 149393160), (15, 139433616), (16, 130719015), (18, 116194680), (20, 104575212), (21, 99595440), (24, 87146010), (27, 77463120), (28, 74696580), (30, 69716808), (35, 59757264), (36, 58097340), (40, 52287606), (42, 49797720), (45, 46477872), (48, 43573005), (49, 42683760), (54, 38731560), (56, 37348290), (60, 34858404), (63, 33198480), (70, 29878632), (72, 29048670), (80, 26143803), (81, 25821040), (84, 24898860), (90, 23238936), (98, 21341880), (105, 19919088), (108, 19365780), (112, 18674145), (120, 17429202), (126, 16599240), (135, 15492624), (140, 14939316), (144, 14524335), (147, 14227920), (162, 12910520), (168, 12449430), (180, 11619468), (189, 11066160), (196, 10670940), (210, 9959544), (216, 9682890), (240, 8714601), (245, 8536752), (252, 8299620), (270, 7746312), (280, 7469658), (294, 7113960), (315, 6639696), (324, 6455260), (336, 6224715), (343, 6097680), (360, 5809734), (378, 5533080), (392, 5335470), (405, 5164208), (420, 4979772), (432, 4841445), (441, 4742640), (490, 4268376), (504, 4149810), (540, 3873156), (560, 3734829), (567, 3688720), (588, 3556980), (630, 3319848), (648, 3227630), (686, 3048840), (720, 2904867), (735, 2845584), (756, 2766540), (784, 2667735), (810, 2582104), (840, 2489886), (882, 2371320), (941, 2222640), (945, 2213232), (980, 2134188), (1008, 2074905), (1029, 2032560), (1080, 1936578), (1134, 1844360), (1176, 1778490), (1260, 1659924), (1296, 1613815), (1323, 1580880), (1372, 1524420), (1470, 1422792), (1512, 1383270), (1620, 1291052), (1680, 1244943), (1715, 1219536), (1764, 1185660), (1882, 1111320), (1890, 1106616), (1960, 1067094), (2058, 1016280), (2160, 968289), (2205, 948528), (2268, 922180), (2352, 889245), (2520, 829962), (2646, 790440), (2744, 762210), (2823, 740880), (2835, 737744), (2940, 711396), (3024, 691635), (3087, 677520), (3240, 645526), (3430, 609768), (3528, 592830), (3764, 555660), (3780, 553308), (3920, 533547), (3969, 526960), (4116, 508140), (4410, 474264), (4536, 461090), (4705, 444528), (5040, 414981), (5145, 406512), (5292, 395220), (5488, 381105), (5646, 370440), (5670, 368872), (5880, 355698), (6174, 338760), (6480, 322763), (6587, 317520), (6615, 316176), (6860, 304884), (7056, 296415), (7528, 277830), (7560, 276654), (7938, 263480), (8232, 254070), (8469, 246960), (8820, 237132), (9072, 230545), (9261, 225840), (9410, 222264), (10290, 203256), (10584, 197610), (11292, 185220), (11340, 184436), (11760, 177849), (12348, 169380), (13174, 158760), (13230, 158088), (13720, 152442), (14115, 148176), (15056, 138915), (15120, 138327), (15435, 135504), (15876, 131740), (16464, 127035), (16938, 123480), (17640, 118566), (18522, 112920), (18820, 111132), (19761, 105840), (19845, 105392), (20580, 101628), (21168, 98805), (22584, 92610), (22680, 92218), (24696, 84690), (25407, 82320), (26348, 79380), (26460, 79044), (27440, 76221), (27783, 75280), (28230, 74088), (30870, 67752), (31752, 65870), (32935, 63504), (33876, 61740), (35280, 59283), (37044, 56460), (37640, 55566), (39522, 52920), (39690, 52696), (41160, 50814), (42345, 49392), (45168, 46305), (45360, 46109)]