1908506880

素因数分解:

$2^8\times 3^3\times 5^1\times 7^4\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 720

約数和(自身を含む): 8244351360

約数和(自身を除く): 6335844480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 49, 54, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 98, 105, 108, 112, 115, 120, 126, 128, 135, 138, 140, 144, 147, 160, 161, 168, 180, 184, 189, 192, 196, 207, 210, 216, 224, 230, 240, 245, 252, 256, 270, 276, 280, 288, 294, 315, 320, 322, 336, 343, 345, 360, 368, 378, 384, 392, 414, 420, 432, 441, 448, 460, 480, 483, 490, 504, 540, 552, 560, 576, 588, 621, 630, 640, 644, 672, 686, 690, 720, 735, 736, 756, 768, 784, 805, 828, 840, 864, 882, 896, 920, 945, 960, 966, 980, 1008, 1029, 1035, 1080, 1104, 1120, 1127, 1152, 1176, 1242, 1260, 1280, 1288, 1323, 1344, 1372, 1380, 1440, 1449, 1470, 1472, 1512, 1568, 1610, 1656, 1680, 1715, 1728, 1764, 1792, 1840, 1890, 1920, 1932, 1960, 2016, 2058, 2070, 2160, 2205, 2208, 2240, 2254, 2304, 2352, 2401, 2415, 2484, 2520, 2576, 2646, 2688, 2744, 2760, 2880, 2898, 2940, 2944, 3024, 3087, 3105, 3136, 3220, 3312, 3360, 3381, 3430, 3456, 3528, 3680, 3780, 3840, 3864, 3920, 4032, 4116, 4140, 4320, 4347, 4410, 4416, 4480, 4508, 4704, 4802, 4830, 4968, 5040, 5145, 5152, 5292, 5376, 5488, 5520, 5635, 5760, 5796, 5880, 5888, 6048, 6174, 6210, 6272, 6440, 6615, 6624, 6720, 6762, 6860, 6912, 7056, 7203, 7245, 7360, 7560, 7728, 7840, 7889, 8064, 8232, 8280, 8640, 8694, 8820, 8832, 8960, 9016, 9261, 9408, 9604, 9660, 9936, 10080, 10143, 10290, 10304, 10584, 10976, 11040, 11270, 11520, 11592, 11760, 12005, 12096, 12348, 12420, 12544, 12880, 13230, 13248, 13440, 13524, 13720, 14112, 14406, 14490, 14720, 15120, 15435, 15456, 15680, 15778, 16128, 16464, 16560, 16905, 17280, 17388, 17640, 17664, 18032, 18522, 18816, 19208, 19320, 19872, 20160, 20286, 20580, 20608, 21168, 21609, 21735, 21952, 22080, 22540, 23184, 23520, 23667, 24010, 24192, 24696, 24840, 25760, 26460, 26496, 26880, 27048, 27440, 28224, 28812, 28980, 29440, 30240, 30429, 30870, 30912, 31360, 31556, 32928, 33120, 33810, 34560, 34776, 35280, 36015, 36064, 37044, 37632, 38416, 38640, 39445, 39744, 40320, 40572, 41160, 41216, 42336, 43218, 43470, 43904, 44160, 45080, 46305, 46368, 47040, 47334, 48020, 48384, 49392, 49680, 50715, 51520, 52920, 52992, 54096, 54880, 55223, 56448, 57624, 57960, 60480, 60858, 61740, 61824, 62720, 63112, 64827, 65856, 66240, 67620, 69552, 70560, 71001, 72030, 72128, 74088, 76832, 77280, 78890, 79488, 80640, 81144, 82320, 84672, 86436, 86940, 87808, 88320, 90160, 92610, 92736, 94080, 94668, 96040, 98784, 99360, 101430, 103040, 105840, 108045, 108192, 109760, 110446, 112896, 115248, 115920, 118335, 120960, 121716, 123480, 123648, 126224, 129654, 131712, 132480, 135240, 139104, 141120, 142002, 144060, 144256, 148176, 152145, 153664, 154560, 157780, 158976, 162288, 164640, 165669, 169344, 172872, 173880, 180320, 185220, 185472, 188160, 189336, 192080, 197568, 198720, 202860, 206080, 211680, 213003, 216090, 216384, 219520, 220892, 230496, 231840, 236670, 241920, 243432, 246960, 252448, 259308, 263424, 264960, 270480, 276115, 278208, 282240, 284004, 288120, 288512, 296352, 304290, 307328, 309120, 315560, 324135, 324576, 329280, 331338, 338688, 345744, 347760, 355005, 360640, 370440, 370944, 378672, 384160, 395136, 397440, 405720, 423360, 426006, 432180, 432768, 439040, 441784, 460992, 463680, 473340, 486864, 493920, 497007, 504896, 518616, 540960, 552230, 556416, 564480, 568008, 576240, 592704, 608580, 614656, 618240, 631120, 648270, 649152, 658560, 662676, 691488, 695520, 710010, 721280, 740880, 757344, 768320, 790272, 794880, 811440, 828345, 846720, 852012, 864360, 865536, 883568, 921984, 927360, 946680, 973728, 987840, 994014, 1009792, 1037232, 1065015, 1081920, 1104460, 1112832, 1136016, 1152480, 1185408, 1217160, 1262240, 1296540, 1298304, 1317120, 1325352, 1382976, 1391040, 1420020, 1442560, 1481760, 1491021, 1514688, 1536640, 1622880, 1656690, 1693440, 1704024, 1728720, 1767136, 1843968, 1854720, 1893360, 1947456, 1975680, 1988028, 2019584, 2074464, 2130030, 2163840, 2208920, 2272032, 2304960, 2370816, 2434320, 2485035, 2524480, 2593080, 2596608, 2650704, 2765952, 2782080, 2840040, 2963520, 2982042, 3029376, 3073280, 3245760, 3313380, 3408048, 3457440, 3534272, 3786720, 3894912, 3951360, 3976056, 4148928, 4260060, 4327680, 4417840, 4544064, 4609920, 4868640, 4970070, 5048960, 5186160, 5301408, 5531904, 5564160, 5680080, 5927040, 5964084, 6058752, 6491520, 6626760, 6816096, 6914880, 7068544, 7455105, 7573440, 7789824, 7952112, 8297856, 8520120, 8835680, 9088128, 9219840, 9737280, 9940140, 10097920, 10372320, 10602816, 11360160, 11854080, 11928168, 12983040, 13253520, 13632192, 13829760, 14137088, 14910210, 15146880, 15904224, 16595712, 17040240, 17671360, 18176256, 19474560, 19880280, 20744640, 21205632, 22720320, 23856336, 26507040, 27264384, 27659520, 29820420, 30293760, 31808448, 34080480, 35342720, 38949120, 39760560, 41489280, 42411264, 45440640, 47712672, 53014080, 54528768, 59640840, 63616896, 68160960, 70685440, 79521120, 82978560, 90881280, 95425344, 106028160, 119281680, 127233792, 136321920, 159042240, 190850688, 212056320, 238563360, 272643840, 318084480, 381701376, 477126720, 636168960, 954253440, 1908506880]

約数ペア:

[(1, 1908506880), (2, 954253440), (3, 636168960), (4, 477126720), (5, 381701376), (6, 318084480), (7, 272643840), (8, 238563360), (9, 212056320), (10, 190850688), (12, 159042240), (14, 136321920), (15, 127233792), (16, 119281680), (18, 106028160), (20, 95425344), (21, 90881280), (23, 82978560), (24, 79521120), (27, 70685440), (28, 68160960), (30, 63616896), (32, 59640840), (35, 54528768), (36, 53014080), (40, 47712672), (42, 45440640), (45, 42411264), (46, 41489280), (48, 39760560), (49, 38949120), (54, 35342720), (56, 34080480), (60, 31808448), (63, 30293760), (64, 29820420), (69, 27659520), (70, 27264384), (72, 26507040), (80, 23856336), (84, 22720320), (90, 21205632), (92, 20744640), (96, 19880280), (98, 19474560), (105, 18176256), (108, 17671360), (112, 17040240), (115, 16595712), (120, 15904224), (126, 15146880), (128, 14910210), (135, 14137088), (138, 13829760), (140, 13632192), (144, 13253520), (147, 12983040), (160, 11928168), (161, 11854080), (168, 11360160), (180, 10602816), (184, 10372320), (189, 10097920), (192, 9940140), (196, 9737280), (207, 9219840), (210, 9088128), (216, 8835680), (224, 8520120), (230, 8297856), (240, 7952112), (245, 7789824), (252, 7573440), (256, 7455105), (270, 7068544), (276, 6914880), (280, 6816096), (288, 6626760), (294, 6491520), (315, 6058752), (320, 5964084), (322, 5927040), (336, 5680080), (343, 5564160), (345, 5531904), (360, 5301408), (368, 5186160), (378, 5048960), (384, 4970070), (392, 4868640), (414, 4609920), (420, 4544064), (432, 4417840), (441, 4327680), (448, 4260060), (460, 4148928), (480, 3976056), (483, 3951360), (490, 3894912), (504, 3786720), (540, 3534272), (552, 3457440), (560, 3408048), (576, 3313380), (588, 3245760), (621, 3073280), (630, 3029376), (640, 2982042), (644, 2963520), (672, 2840040), (686, 2782080), (690, 2765952), (720, 2650704), (735, 2596608), (736, 2593080), (756, 2524480), (768, 2485035), (784, 2434320), (805, 2370816), (828, 2304960), (840, 2272032), (864, 2208920), (882, 2163840), (896, 2130030), (920, 2074464), (945, 2019584), (960, 1988028), (966, 1975680), (980, 1947456), (1008, 1893360), (1029, 1854720), (1035, 1843968), (1080, 1767136), (1104, 1728720), (1120, 1704024), (1127, 1693440), (1152, 1656690), (1176, 1622880), (1242, 1536640), (1260, 1514688), (1280, 1491021), (1288, 1481760), (1323, 1442560), (1344, 1420020), (1372, 1391040), (1380, 1382976), (1440, 1325352), (1449, 1317120), (1470, 1298304), (1472, 1296540), (1512, 1262240), (1568, 1217160), (1610, 1185408), (1656, 1152480), (1680, 1136016), (1715, 1112832), (1728, 1104460), (1764, 1081920), (1792, 1065015), (1840, 1037232), (1890, 1009792), (1920, 994014), (1932, 987840), (1960, 973728), (2016, 946680), (2058, 927360), (2070, 921984), (2160, 883568), (2205, 865536), (2208, 864360), (2240, 852012), (2254, 846720), (2304, 828345), (2352, 811440), (2401, 794880), (2415, 790272), (2484, 768320), (2520, 757344), (2576, 740880), (2646, 721280), (2688, 710010), (2744, 695520), (2760, 691488), (2880, 662676), (2898, 658560), (2940, 649152), (2944, 648270), (3024, 631120), (3087, 618240), (3105, 614656), (3136, 608580), (3220, 592704), (3312, 576240), (3360, 568008), (3381, 564480), (3430, 556416), (3456, 552230), (3528, 540960), (3680, 518616), (3780, 504896), (3840, 497007), (3864, 493920), (3920, 486864), (4032, 473340), (4116, 463680), (4140, 460992), (4320, 441784), (4347, 439040), (4410, 432768), (4416, 432180), (4480, 426006), (4508, 423360), (4704, 405720), (4802, 397440), (4830, 395136), (4968, 384160), (5040, 378672), (5145, 370944), (5152, 370440), (5292, 360640), (5376, 355005), (5488, 347760), (5520, 345744), (5635, 338688), (5760, 331338), (5796, 329280), (5880, 324576), (5888, 324135), (6048, 315560), (6174, 309120), (6210, 307328), (6272, 304290), (6440, 296352), (6615, 288512), (6624, 288120), (6720, 284004), (6762, 282240), (6860, 278208), (6912, 276115), (7056, 270480), (7203, 264960), (7245, 263424), (7360, 259308), (7560, 252448), (7728, 246960), (7840, 243432), (7889, 241920), (8064, 236670), (8232, 231840), (8280, 230496), (8640, 220892), (8694, 219520), (8820, 216384), (8832, 216090), (8960, 213003), (9016, 211680), (9261, 206080), (9408, 202860), (9604, 198720), (9660, 197568), (9936, 192080), (10080, 189336), (10143, 188160), (10290, 185472), (10304, 185220), (10584, 180320), (10976, 173880), (11040, 172872), (11270, 169344), (11520, 165669), (11592, 164640), (11760, 162288), (12005, 158976), (12096, 157780), (12348, 154560), (12420, 153664), (12544, 152145), (12880, 148176), (13230, 144256), (13248, 144060), (13440, 142002), (13524, 141120), (13720, 139104), (14112, 135240), (14406, 132480), (14490, 131712), (14720, 129654), (15120, 126224), (15435, 123648), (15456, 123480), (15680, 121716), (15778, 120960), (16128, 118335), (16464, 115920), (16560, 115248), (16905, 112896), (17280, 110446), (17388, 109760), (17640, 108192), (17664, 108045), (18032, 105840), (18522, 103040), (18816, 101430), (19208, 99360), (19320, 98784), (19872, 96040), (20160, 94668), (20286, 94080), (20580, 92736), (20608, 92610), (21168, 90160), (21609, 88320), (21735, 87808), (21952, 86940), (22080, 86436), (22540, 84672), (23184, 82320), (23520, 81144), (23667, 80640), (24010, 79488), (24192, 78890), (24696, 77280), (24840, 76832), (25760, 74088), (26460, 72128), (26496, 72030), (26880, 71001), (27048, 70560), (27440, 69552), (28224, 67620), (28812, 66240), (28980, 65856), (29440, 64827), (30240, 63112), (30429, 62720), (30870, 61824), (30912, 61740), (31360, 60858), (31556, 60480), (32928, 57960), (33120, 57624), (33810, 56448), (34560, 55223), (34776, 54880), (35280, 54096), (36015, 52992), (36064, 52920), (37044, 51520), (37632, 50715), (38416, 49680), (38640, 49392), (39445, 48384), (39744, 48020), (40320, 47334), (40572, 47040), (41160, 46368), (41216, 46305), (42336, 45080), (43218, 44160), (43470, 43904)]