212056320

素因数分解:

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

素因数の和:75

約数の個数: 360

約数和(自身を含む): 824435136

約数和(自身を除く): 612378816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 49, 56, 60, 64, 69, 70, 80, 84, 92, 96, 98, 105, 112, 115, 120, 128, 138, 140, 147, 160, 161, 168, 184, 192, 196, 210, 224, 230, 240, 245, 256, 276, 280, 294, 320, 322, 336, 343, 345, 368, 384, 392, 420, 448, 460, 480, 483, 490, 552, 560, 588, 640, 644, 672, 686, 690, 735, 736, 768, 784, 805, 840, 896, 920, 960, 966, 980, 1029, 1104, 1120, 1127, 1176, 1280, 1288, 1344, 1372, 1380, 1470, 1472, 1568, 1610, 1680, 1715, 1792, 1840, 1920, 1932, 1960, 2058, 2208, 2240, 2254, 2352, 2401, 2415, 2576, 2688, 2744, 2760, 2940, 2944, 3136, 3220, 3360, 3381, 3430, 3680, 3840, 3864, 3920, 4116, 4416, 4480, 4508, 4704, 4802, 4830, 5145, 5152, 5376, 5488, 5520, 5635, 5880, 5888, 6272, 6440, 6720, 6762, 6860, 7203, 7360, 7728, 7840, 7889, 8232, 8832, 8960, 9016, 9408, 9604, 9660, 10290, 10304, 10976, 11040, 11270, 11760, 12005, 12544, 12880, 13440, 13524, 13720, 14406, 14720, 15456, 15680, 15778, 16464, 16905, 17664, 18032, 18816, 19208, 19320, 20580, 20608, 21952, 22080, 22540, 23520, 23667, 24010, 25760, 26880, 27048, 27440, 28812, 29440, 30912, 31360, 31556, 32928, 33810, 36015, 36064, 37632, 38416, 38640, 39445, 41160, 41216, 43904, 44160, 45080, 47040, 47334, 48020, 51520, 54096, 54880, 55223, 57624, 61824, 62720, 63112, 65856, 67620, 72030, 72128, 76832, 77280, 78890, 82320, 87808, 88320, 90160, 94080, 94668, 96040, 103040, 108192, 109760, 110446, 115248, 118335, 123648, 126224, 131712, 135240, 144060, 144256, 153664, 154560, 157780, 164640, 165669, 180320, 188160, 189336, 192080, 206080, 216384, 219520, 220892, 230496, 236670, 252448, 263424, 270480, 276115, 288120, 288512, 307328, 309120, 315560, 329280, 331338, 360640, 378672, 384160, 432768, 439040, 441784, 460992, 473340, 504896, 540960, 552230, 576240, 614656, 618240, 631120, 658560, 662676, 721280, 757344, 768320, 828345, 865536, 883568, 921984, 946680, 1009792, 1081920, 1104460, 1152480, 1262240, 1317120, 1325352, 1442560, 1514688, 1536640, 1656690, 1767136, 1843968, 1893360, 2019584, 2163840, 2208920, 2304960, 2524480, 2650704, 3029376, 3073280, 3313380, 3534272, 3786720, 4327680, 4417840, 4609920, 5048960, 5301408, 6058752, 6626760, 7068544, 7573440, 8835680, 9219840, 10097920, 10602816, 13253520, 14137088, 15146880, 17671360, 21205632, 26507040, 30293760, 35342720, 42411264, 53014080, 70685440, 106028160, 212056320]

約数ペア:

[(1, 212056320), (2, 106028160), (3, 70685440), (4, 53014080), (5, 42411264), (6, 35342720), (7, 30293760), (8, 26507040), (10, 21205632), (12, 17671360), (14, 15146880), (15, 14137088), (16, 13253520), (20, 10602816), (21, 10097920), (23, 9219840), (24, 8835680), (28, 7573440), (30, 7068544), (32, 6626760), (35, 6058752), (40, 5301408), (42, 5048960), (46, 4609920), (48, 4417840), (49, 4327680), (56, 3786720), (60, 3534272), (64, 3313380), (69, 3073280), (70, 3029376), (80, 2650704), (84, 2524480), (92, 2304960), (96, 2208920), (98, 2163840), (105, 2019584), (112, 1893360), (115, 1843968), (120, 1767136), (128, 1656690), (138, 1536640), (140, 1514688), (147, 1442560), (160, 1325352), (161, 1317120), (168, 1262240), (184, 1152480), (192, 1104460), (196, 1081920), (210, 1009792), (224, 946680), (230, 921984), (240, 883568), (245, 865536), (256, 828345), (276, 768320), (280, 757344), (294, 721280), (320, 662676), (322, 658560), (336, 631120), (343, 618240), (345, 614656), (368, 576240), (384, 552230), (392, 540960), (420, 504896), (448, 473340), (460, 460992), (480, 441784), (483, 439040), (490, 432768), (552, 384160), (560, 378672), (588, 360640), (640, 331338), (644, 329280), (672, 315560), (686, 309120), (690, 307328), (735, 288512), (736, 288120), (768, 276115), (784, 270480), (805, 263424), (840, 252448), (896, 236670), (920, 230496), (960, 220892), (966, 219520), (980, 216384), (1029, 206080), (1104, 192080), (1120, 189336), (1127, 188160), (1176, 180320), (1280, 165669), (1288, 164640), (1344, 157780), (1372, 154560), (1380, 153664), (1470, 144256), (1472, 144060), (1568, 135240), (1610, 131712), (1680, 126224), (1715, 123648), (1792, 118335), (1840, 115248), (1920, 110446), (1932, 109760), (1960, 108192), (2058, 103040), (2208, 96040), (2240, 94668), (2254, 94080), (2352, 90160), (2401, 88320), (2415, 87808), (2576, 82320), (2688, 78890), (2744, 77280), (2760, 76832), (2940, 72128), (2944, 72030), (3136, 67620), (3220, 65856), (3360, 63112), (3381, 62720), (3430, 61824), (3680, 57624), (3840, 55223), (3864, 54880), (3920, 54096), (4116, 51520), (4416, 48020), (4480, 47334), (4508, 47040), (4704, 45080), (4802, 44160), (4830, 43904), (5145, 41216), (5152, 41160), (5376, 39445), (5488, 38640), (5520, 38416), (5635, 37632), (5880, 36064), (5888, 36015), (6272, 33810), (6440, 32928), (6720, 31556), (6762, 31360), (6860, 30912), (7203, 29440), (7360, 28812), (7728, 27440), (7840, 27048), (7889, 26880), (8232, 25760), (8832, 24010), (8960, 23667), (9016, 23520), (9408, 22540), (9604, 22080), (9660, 21952), (10290, 20608), (10304, 20580), (10976, 19320), (11040, 19208), (11270, 18816), (11760, 18032), (12005, 17664), (12544, 16905), (12880, 16464), (13440, 15778), (13524, 15680), (13720, 15456), (14406, 14720)]