206384640

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1$

素因数の和:393

約数の個数: 320

約数和(自身を含む): 824947200

約数和(自身を除く): 618562560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 256, 264, 280, 308, 320, 330, 336, 349, 352, 384, 385, 420, 440, 448, 462, 480, 512, 528, 560, 616, 640, 660, 672, 698, 704, 768, 770, 840, 880, 896, 924, 960, 1047, 1056, 1120, 1155, 1232, 1280, 1320, 1344, 1396, 1408, 1536, 1540, 1680, 1745, 1760, 1792, 1848, 1920, 2094, 2112, 2240, 2310, 2443, 2464, 2560, 2640, 2688, 2792, 2816, 3080, 3360, 3490, 3520, 3584, 3696, 3839, 3840, 4188, 4224, 4480, 4620, 4886, 4928, 5235, 5280, 5376, 5584, 5632, 6160, 6720, 6980, 7040, 7329, 7392, 7678, 7680, 8376, 8448, 8960, 9240, 9772, 9856, 10470, 10560, 10752, 11168, 11517, 12215, 12320, 13440, 13960, 14080, 14658, 14784, 15356, 16752, 16896, 17920, 18480, 19195, 19544, 19712, 20940, 21120, 22336, 23034, 24430, 24640, 26873, 26880, 27920, 28160, 29316, 29568, 30712, 33504, 36645, 36960, 38390, 39088, 39424, 41880, 42240, 44672, 46068, 48860, 49280, 53746, 53760, 55840, 57585, 58632, 59136, 61424, 67008, 73290, 73920, 76780, 78176, 80619, 83760, 84480, 89344, 92136, 97720, 98560, 107492, 111680, 115170, 117264, 118272, 122848, 134016, 134365, 146580, 147840, 153560, 156352, 161238, 167520, 178688, 184272, 195440, 197120, 214984, 223360, 230340, 234528, 245696, 268032, 268730, 293160, 295680, 307120, 312704, 322476, 335040, 368544, 390880, 403095, 429968, 446720, 460680, 469056, 491392, 536064, 537460, 586320, 591360, 614240, 625408, 644952, 670080, 737088, 781760, 806190, 859936, 893440, 921360, 938112, 982784, 1074920, 1172640, 1228480, 1250816, 1289904, 1340160, 1474176, 1563520, 1612380, 1719872, 1842720, 1876224, 1965568, 2149840, 2345280, 2456960, 2579808, 2680320, 2948352, 3127040, 3224760, 3439744, 3685440, 3752448, 4299680, 4690560, 4913920, 5159616, 5896704, 6254080, 6449520, 6879488, 7370880, 8599360, 9381120, 9827840, 10319232, 12899040, 13758976, 14741760, 17198720, 18762240, 20638464, 25798080, 29483520, 34397440, 41276928, 51596160, 68794880, 103192320, 206384640]

約数ペア:

[(1, 206384640), (2, 103192320), (3, 68794880), (4, 51596160), (5, 41276928), (6, 34397440), (7, 29483520), (8, 25798080), (10, 20638464), (11, 18762240), (12, 17198720), (14, 14741760), (15, 13758976), (16, 12899040), (20, 10319232), (21, 9827840), (22, 9381120), (24, 8599360), (28, 7370880), (30, 6879488), (32, 6449520), (33, 6254080), (35, 5896704), (40, 5159616), (42, 4913920), (44, 4690560), (48, 4299680), (55, 3752448), (56, 3685440), (60, 3439744), (64, 3224760), (66, 3127040), (70, 2948352), (77, 2680320), (80, 2579808), (84, 2456960), (88, 2345280), (96, 2149840), (105, 1965568), (110, 1876224), (112, 1842720), (120, 1719872), (128, 1612380), (132, 1563520), (140, 1474176), (154, 1340160), (160, 1289904), (165, 1250816), (168, 1228480), (176, 1172640), (192, 1074920), (210, 982784), (220, 938112), (224, 921360), (231, 893440), (240, 859936), (256, 806190), (264, 781760), (280, 737088), (308, 670080), (320, 644952), (330, 625408), (336, 614240), (349, 591360), (352, 586320), (384, 537460), (385, 536064), (420, 491392), (440, 469056), (448, 460680), (462, 446720), (480, 429968), (512, 403095), (528, 390880), (560, 368544), (616, 335040), (640, 322476), (660, 312704), (672, 307120), (698, 295680), (704, 293160), (768, 268730), (770, 268032), (840, 245696), (880, 234528), (896, 230340), (924, 223360), (960, 214984), (1047, 197120), (1056, 195440), (1120, 184272), (1155, 178688), (1232, 167520), (1280, 161238), (1320, 156352), (1344, 153560), (1396, 147840), (1408, 146580), (1536, 134365), (1540, 134016), (1680, 122848), (1745, 118272), (1760, 117264), (1792, 115170), (1848, 111680), (1920, 107492), (2094, 98560), (2112, 97720), (2240, 92136), (2310, 89344), (2443, 84480), (2464, 83760), (2560, 80619), (2640, 78176), (2688, 76780), (2792, 73920), (2816, 73290), (3080, 67008), (3360, 61424), (3490, 59136), (3520, 58632), (3584, 57585), (3696, 55840), (3839, 53760), (3840, 53746), (4188, 49280), (4224, 48860), (4480, 46068), (4620, 44672), (4886, 42240), (4928, 41880), (5235, 39424), (5280, 39088), (5376, 38390), (5584, 36960), (5632, 36645), (6160, 33504), (6720, 30712), (6980, 29568), (7040, 29316), (7329, 28160), (7392, 27920), (7678, 26880), (7680, 26873), (8376, 24640), (8448, 24430), (8960, 23034), (9240, 22336), (9772, 21120), (9856, 20940), (10470, 19712), (10560, 19544), (10752, 19195), (11168, 18480), (11517, 17920), (12215, 16896), (12320, 16752), (13440, 15356), (13960, 14784), (14080, 14658)]