2166174720

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1621}}^1$

素因数の和:1681

約数の個数: 264

約数和(自身を含む): 7769347560

約数和(自身を除く): 5603172840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 256, 261, 288, 290, 320, 348, 360, 384, 435, 464, 480, 512, 522, 576, 580, 640, 696, 720, 768, 870, 928, 960, 1024, 1044, 1152, 1160, 1280, 1305, 1392, 1440, 1536, 1621, 1740, 1856, 1920, 2088, 2304, 2320, 2560, 2610, 2784, 2880, 3072, 3242, 3480, 3712, 3840, 4176, 4608, 4640, 4863, 5120, 5220, 5568, 5760, 6484, 6960, 7424, 7680, 8105, 8352, 9216, 9280, 9726, 10440, 11136, 11520, 12968, 13920, 14589, 14848, 15360, 16210, 16704, 18560, 19452, 20880, 22272, 23040, 24315, 25936, 27840, 29178, 29696, 32420, 33408, 37120, 38904, 41760, 44544, 46080, 47009, 48630, 51872, 55680, 58356, 64840, 66816, 72945, 74240, 77808, 83520, 89088, 94018, 97260, 103744, 111360, 116712, 129680, 133632, 141027, 145890, 148480, 155616, 167040, 188036, 194520, 207488, 222720, 233424, 235045, 259360, 267264, 282054, 291780, 311232, 334080, 376072, 389040, 414976, 423081, 445440, 466848, 470090, 518720, 564108, 583560, 622464, 668160, 705135, 752144, 778080, 829952, 846162, 933696, 940180, 1037440, 1128216, 1167120, 1244928, 1336320, 1410270, 1504288, 1556160, 1659904, 1692324, 1867392, 1880360, 2074880, 2115405, 2256432, 2334240, 2489856, 2820540, 3008576, 3112320, 3384648, 3734784, 3760720, 4149760, 4230810, 4512864, 4668480, 4979712, 5641080, 6017152, 6224640, 6769296, 7469568, 7521440, 8299520, 8461620, 9025728, 9336960, 11282160, 12034304, 12449280, 13538592, 14939136, 15042880, 16923240, 18051456, 18673920, 22564320, 24068608, 24898560, 27077184, 30085760, 33846480, 36102912, 37347840, 45128640, 48137216, 54154368, 60171520, 67692960, 72205824, 74695680, 90257280, 108308736, 120343040, 135385920, 144411648, 180514560, 216617472, 240686080, 270771840, 361029120, 433234944, 541543680, 722058240, 1083087360, 2166174720]

約数ペア:

[(1, 2166174720), (2, 1083087360), (3, 722058240), (4, 541543680), (5, 433234944), (6, 361029120), (8, 270771840), (9, 240686080), (10, 216617472), (12, 180514560), (15, 144411648), (16, 135385920), (18, 120343040), (20, 108308736), (24, 90257280), (29, 74695680), (30, 72205824), (32, 67692960), (36, 60171520), (40, 54154368), (45, 48137216), (48, 45128640), (58, 37347840), (60, 36102912), (64, 33846480), (72, 30085760), (80, 27077184), (87, 24898560), (90, 24068608), (96, 22564320), (116, 18673920), (120, 18051456), (128, 16923240), (144, 15042880), (145, 14939136), (160, 13538592), (174, 12449280), (180, 12034304), (192, 11282160), (232, 9336960), (240, 9025728), (256, 8461620), (261, 8299520), (288, 7521440), (290, 7469568), (320, 6769296), (348, 6224640), (360, 6017152), (384, 5641080), (435, 4979712), (464, 4668480), (480, 4512864), (512, 4230810), (522, 4149760), (576, 3760720), (580, 3734784), (640, 3384648), (696, 3112320), (720, 3008576), (768, 2820540), (870, 2489856), (928, 2334240), (960, 2256432), (1024, 2115405), (1044, 2074880), (1152, 1880360), (1160, 1867392), (1280, 1692324), (1305, 1659904), (1392, 1556160), (1440, 1504288), (1536, 1410270), (1621, 1336320), (1740, 1244928), (1856, 1167120), (1920, 1128216), (2088, 1037440), (2304, 940180), (2320, 933696), (2560, 846162), (2610, 829952), (2784, 778080), (2880, 752144), (3072, 705135), (3242, 668160), (3480, 622464), (3712, 583560), (3840, 564108), (4176, 518720), (4608, 470090), (4640, 466848), (4863, 445440), (5120, 423081), (5220, 414976), (5568, 389040), (5760, 376072), (6484, 334080), (6960, 311232), (7424, 291780), (7680, 282054), (8105, 267264), (8352, 259360), (9216, 235045), (9280, 233424), (9726, 222720), (10440, 207488), (11136, 194520), (11520, 188036), (12968, 167040), (13920, 155616), (14589, 148480), (14848, 145890), (15360, 141027), (16210, 133632), (16704, 129680), (18560, 116712), (19452, 111360), (20880, 103744), (22272, 97260), (23040, 94018), (24315, 89088), (25936, 83520), (27840, 77808), (29178, 74240), (29696, 72945), (32420, 66816), (33408, 64840), (37120, 58356), (38904, 55680), (41760, 51872), (44544, 48630), (46080, 47009)]