81366881280

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2749}}^1$

素因数の和:2865

約数の個数: 352

約数和(自身を含む): 272365632000

約数和(自身を除く): 190998750720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 47, 48, 60, 64, 80, 82, 94, 96, 120, 123, 128, 141, 160, 164, 188, 192, 205, 235, 240, 246, 256, 282, 320, 328, 376, 384, 410, 470, 480, 492, 512, 564, 615, 640, 656, 705, 752, 768, 820, 940, 960, 984, 1024, 1128, 1230, 1280, 1312, 1410, 1504, 1536, 1640, 1880, 1920, 1927, 1968, 2256, 2460, 2560, 2624, 2749, 2820, 3008, 3072, 3280, 3760, 3840, 3854, 3936, 4512, 4920, 5120, 5248, 5498, 5640, 5781, 6016, 6560, 7520, 7680, 7708, 7872, 8247, 9024, 9635, 9840, 10496, 10996, 11280, 11562, 12032, 13120, 13745, 15040, 15360, 15416, 15744, 16494, 18048, 19270, 19680, 20992, 21992, 22560, 23124, 24064, 26240, 27490, 28905, 30080, 30832, 31488, 32988, 36096, 38540, 39360, 41235, 41984, 43984, 45120, 46248, 48128, 52480, 54980, 57810, 60160, 61664, 62976, 65976, 72192, 77080, 78720, 82470, 87968, 90240, 92496, 104960, 109960, 112709, 115620, 120320, 123328, 125952, 129203, 131952, 144384, 154160, 157440, 164940, 175936, 180480, 184992, 209920, 219920, 225418, 231240, 240640, 246656, 258406, 263904, 308320, 314880, 329880, 338127, 351872, 360960, 369984, 387609, 439840, 450836, 462480, 493312, 516812, 527808, 563545, 616640, 629760, 646015, 659760, 676254, 703744, 721920, 739968, 775218, 879680, 901672, 924960, 986624, 1033624, 1055616, 1127090, 1233280, 1292030, 1319520, 1352508, 1407488, 1479936, 1550436, 1690635, 1759360, 1803344, 1849920, 1938045, 1973248, 2067248, 2111232, 2254180, 2466560, 2584060, 2639040, 2705016, 2814976, 2959872, 3100872, 3381270, 3518720, 3606688, 3699840, 3876090, 4134496, 4222464, 4508360, 4933120, 5168120, 5278080, 5297323, 5410032, 5919744, 6201744, 6762540, 7037440, 7213376, 7399680, 7752180, 8268992, 8444928, 9016720, 9866240, 10336240, 10556160, 10594646, 10820064, 12403488, 13525080, 14074880, 14426752, 14799360, 15504360, 15891969, 16537984, 18033440, 20672480, 21112320, 21189292, 21640128, 24806976, 26486615, 27050160, 28853504, 29598720, 31008720, 31783938, 33075968, 36066880, 41344960, 42224640, 42378584, 43280256, 49613952, 52973230, 54100320, 57707008, 62017440, 63567876, 66151936, 72133760, 79459845, 82689920, 84757168, 86560512, 99227904, 105946460, 108200640, 115414016, 124034880, 127135752, 132303872, 144267520, 158919690, 165379840, 169514336, 173121024, 198455808, 211892920, 216401280, 248069760, 254271504, 288535040, 317839380, 330759680, 339028672, 346242048, 396911616, 423785840, 432802560, 496139520, 508543008, 577070080, 635678760, 661519360, 678057344, 847571680, 865605120, 992279040, 1017086016, 1271357520, 1356114688, 1695143360, 1731210240, 1984558080, 2034172032, 2542715040, 2712229376, 3390286720, 4068344064, 5085430080, 5424458752, 6780573440, 8136688128, 10170860160, 13561146880, 16273376256, 20341720320, 27122293760, 40683440640, 81366881280]

約数ペア:

[(1, 81366881280), (2, 40683440640), (3, 27122293760), (4, 20341720320), (5, 16273376256), (6, 13561146880), (8, 10170860160), (10, 8136688128), (12, 6780573440), (15, 5424458752), (16, 5085430080), (20, 4068344064), (24, 3390286720), (30, 2712229376), (32, 2542715040), (40, 2034172032), (41, 1984558080), (47, 1731210240), (48, 1695143360), (60, 1356114688), (64, 1271357520), (80, 1017086016), (82, 992279040), (94, 865605120), (96, 847571680), (120, 678057344), (123, 661519360), (128, 635678760), (141, 577070080), (160, 508543008), (164, 496139520), (188, 432802560), (192, 423785840), (205, 396911616), (235, 346242048), (240, 339028672), (246, 330759680), (256, 317839380), (282, 288535040), (320, 254271504), (328, 248069760), (376, 216401280), (384, 211892920), (410, 198455808), (470, 173121024), (480, 169514336), (492, 165379840), (512, 158919690), (564, 144267520), (615, 132303872), (640, 127135752), (656, 124034880), (705, 115414016), (752, 108200640), (768, 105946460), (820, 99227904), (940, 86560512), (960, 84757168), (984, 82689920), (1024, 79459845), (1128, 72133760), (1230, 66151936), (1280, 63567876), (1312, 62017440), (1410, 57707008), (1504, 54100320), (1536, 52973230), (1640, 49613952), (1880, 43280256), (1920, 42378584), (1927, 42224640), (1968, 41344960), (2256, 36066880), (2460, 33075968), (2560, 31783938), (2624, 31008720), (2749, 29598720), (2820, 28853504), (3008, 27050160), (3072, 26486615), (3280, 24806976), (3760, 21640128), (3840, 21189292), (3854, 21112320), (3936, 20672480), (4512, 18033440), (4920, 16537984), (5120, 15891969), (5248, 15504360), (5498, 14799360), (5640, 14426752), (5781, 14074880), (6016, 13525080), (6560, 12403488), (7520, 10820064), (7680, 10594646), (7708, 10556160), (7872, 10336240), (8247, 9866240), (9024, 9016720), (9635, 8444928), (9840, 8268992), (10496, 7752180), (10996, 7399680), (11280, 7213376), (11562, 7037440), (12032, 6762540), (13120, 6201744), (13745, 5919744), (15040, 5410032), (15360, 5297323), (15416, 5278080), (15744, 5168120), (16494, 4933120), (18048, 4508360), (19270, 4222464), (19680, 4134496), (20992, 3876090), (21992, 3699840), (22560, 3606688), (23124, 3518720), (24064, 3381270), (26240, 3100872), (27490, 2959872), (28905, 2814976), (30080, 2705016), (30832, 2639040), (31488, 2584060), (32988, 2466560), (36096, 2254180), (38540, 2111232), (39360, 2067248), (41235, 1973248), (41984, 1938045), (43984, 1849920), (45120, 1803344), (46248, 1759360), (48128, 1690635), (52480, 1550436), (54980, 1479936), (57810, 1407488), (60160, 1352508), (61664, 1319520), (62976, 1292030), (65976, 1233280), (72192, 1127090), (77080, 1055616), (78720, 1033624), (82470, 986624), (87968, 924960), (90240, 901672), (92496, 879680), (104960, 775218), (109960, 739968), (112709, 721920), (115620, 703744), (120320, 676254), (123328, 659760), (125952, 646015), (129203, 629760), (131952, 616640), (144384, 563545), (154160, 527808), (157440, 516812), (164940, 493312), (175936, 462480), (180480, 450836), (184992, 439840), (209920, 387609), (219920, 369984), (225418, 360960), (231240, 351872), (240640, 338127), (246656, 329880), (258406, 314880), (263904, 308320)]