393818880

素因数分解:

$2^8\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 576

約数和(自身を含む): 1648281600

約数和(自身を除く): 1254462720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 23, 24, 26, 28, 30, 32, 35, 39, 40, 42, 46, 48, 49, 52, 56, 60, 64, 65, 69, 70, 78, 80, 84, 91, 92, 96, 98, 104, 105, 112, 115, 120, 128, 130, 138, 140, 147, 156, 160, 161, 168, 182, 184, 192, 195, 196, 208, 210, 224, 230, 240, 245, 256, 260, 273, 276, 280, 294, 299, 312, 320, 322, 336, 343, 345, 364, 368, 384, 390, 392, 416, 420, 448, 455, 460, 480, 483, 490, 520, 546, 552, 560, 588, 598, 624, 637, 640, 644, 672, 686, 690, 728, 735, 736, 768, 780, 784, 805, 832, 840, 896, 897, 910, 920, 960, 966, 980, 1029, 1040, 1092, 1104, 1120, 1127, 1176, 1196, 1248, 1274, 1280, 1288, 1344, 1365, 1372, 1380, 1456, 1470, 1472, 1495, 1560, 1568, 1610, 1664, 1680, 1715, 1792, 1794, 1820, 1840, 1911, 1920, 1932, 1960, 2058, 2080, 2093, 2184, 2208, 2240, 2254, 2352, 2392, 2415, 2496, 2548, 2576, 2688, 2730, 2744, 2760, 2912, 2940, 2944, 2990, 3120, 3136, 3185, 3220, 3328, 3360, 3381, 3430, 3588, 3640, 3680, 3822, 3840, 3864, 3920, 4116, 4160, 4186, 4368, 4416, 4459, 4480, 4485, 4508, 4704, 4784, 4830, 4992, 5096, 5145, 5152, 5376, 5460, 5488, 5520, 5635, 5824, 5880, 5888, 5980, 6240, 6272, 6279, 6370, 6440, 6720, 6762, 6860, 7176, 7280, 7360, 7644, 7728, 7840, 7889, 8232, 8320, 8372, 8736, 8832, 8918, 8960, 8970, 9016, 9408, 9555, 9568, 9660, 9984, 10192, 10290, 10304, 10465, 10920, 10976, 11040, 11270, 11648, 11760, 11960, 12480, 12544, 12558, 12740, 12880, 13377, 13440, 13524, 13720, 14352, 14560, 14651, 14720, 15288, 15456, 15680, 15778, 16464, 16640, 16744, 16905, 17472, 17664, 17836, 17940, 18032, 18816, 19110, 19136, 19320, 20384, 20580, 20608, 20930, 21840, 21952, 22080, 22295, 22540, 23296, 23520, 23667, 23920, 24960, 25116, 25480, 25760, 26754, 26880, 27048, 27440, 28704, 29120, 29302, 29440, 30576, 30912, 31360, 31395, 31556, 32928, 33488, 33810, 34944, 35672, 35880, 36064, 37632, 38220, 38272, 38640, 39445, 40768, 41160, 41216, 41860, 43680, 43904, 43953, 44160, 44590, 45080, 47040, 47334, 47840, 49920, 50232, 50960, 51520, 53508, 54096, 54880, 57408, 58240, 58604, 61152, 61824, 62720, 62790, 63112, 65856, 66885, 66976, 67620, 69888, 71344, 71760, 72128, 73255, 76440, 76544, 77280, 78890, 81536, 82320, 83720, 87360, 87808, 87906, 88320, 89180, 90160, 94080, 94668, 95680, 100464, 101920, 102557, 103040, 107016, 108192, 109760, 114816, 116480, 117208, 118335, 122304, 123648, 125580, 126224, 131712, 133770, 133952, 135240, 142688, 143520, 144256, 146510, 152880, 154560, 157780, 163072, 164640, 167440, 174720, 175812, 178360, 180320, 188160, 189336, 191360, 200928, 203840, 205114, 206080, 214032, 216384, 219520, 219765, 229632, 234416, 236670, 244608, 251160, 252448, 263424, 267540, 267904, 270480, 285376, 287040, 288512, 293020, 305760, 307671, 309120, 315560, 329280, 334880, 349440, 351624, 356720, 360640, 378672, 382720, 401856, 407680, 410228, 428064, 432768, 439040, 439530, 468832, 473340, 489216, 502320, 504896, 512785, 535080, 535808, 540960, 570752, 574080, 586040, 611520, 615342, 618240, 631120, 658560, 669760, 703248, 713440, 721280, 757344, 803712, 815360, 820456, 856128, 865536, 879060, 937664, 946680, 1004640, 1009792, 1025570, 1070160, 1081920, 1141504, 1148160, 1172080, 1223040, 1230684, 1262240, 1317120, 1339520, 1406496, 1426880, 1442560, 1514688, 1538355, 1607424, 1640912, 1712256, 1758120, 1875328, 1893360, 2009280, 2019584, 2051140, 2140320, 2163840, 2344160, 2446080, 2461368, 2524480, 2679040, 2812992, 2853760, 3029376, 3076710, 3281824, 3424512, 3516240, 3750656, 3786720, 4018560, 4102280, 4280640, 4327680, 4688320, 4922736, 5048960, 5625984, 5707520, 6058752, 6153420, 6563648, 7032480, 7573440, 8037120, 8204560, 8561280, 9376640, 9845472, 10097920, 11251968, 12306840, 13127296, 14064960, 15146880, 16409120, 17122560, 18753280, 19690944, 24613680, 26254592, 28129920, 30293760, 32818240, 39381888, 49227360, 56259840, 65636480, 78763776, 98454720, 131272960, 196909440, 393818880]

約数ペア:

[(1, 393818880), (2, 196909440), (3, 131272960), (4, 98454720), (5, 78763776), (6, 65636480), (7, 56259840), (8, 49227360), (10, 39381888), (12, 32818240), (13, 30293760), (14, 28129920), (15, 26254592), (16, 24613680), (20, 19690944), (21, 18753280), (23, 17122560), (24, 16409120), (26, 15146880), (28, 14064960), (30, 13127296), (32, 12306840), (35, 11251968), (39, 10097920), (40, 9845472), (42, 9376640), (46, 8561280), (48, 8204560), (49, 8037120), (52, 7573440), (56, 7032480), (60, 6563648), (64, 6153420), (65, 6058752), (69, 5707520), (70, 5625984), (78, 5048960), (80, 4922736), (84, 4688320), (91, 4327680), (92, 4280640), (96, 4102280), (98, 4018560), (104, 3786720), (105, 3750656), (112, 3516240), (115, 3424512), (120, 3281824), (128, 3076710), (130, 3029376), (138, 2853760), (140, 2812992), (147, 2679040), (156, 2524480), (160, 2461368), (161, 2446080), (168, 2344160), (182, 2163840), (184, 2140320), (192, 2051140), (195, 2019584), (196, 2009280), (208, 1893360), (210, 1875328), (224, 1758120), (230, 1712256), (240, 1640912), (245, 1607424), (256, 1538355), (260, 1514688), (273, 1442560), (276, 1426880), (280, 1406496), (294, 1339520), (299, 1317120), (312, 1262240), (320, 1230684), (322, 1223040), (336, 1172080), (343, 1148160), (345, 1141504), (364, 1081920), (368, 1070160), (384, 1025570), (390, 1009792), (392, 1004640), (416, 946680), (420, 937664), (448, 879060), (455, 865536), (460, 856128), (480, 820456), (483, 815360), (490, 803712), (520, 757344), (546, 721280), (552, 713440), (560, 703248), (588, 669760), (598, 658560), (624, 631120), (637, 618240), (640, 615342), (644, 611520), (672, 586040), (686, 574080), (690, 570752), (728, 540960), (735, 535808), (736, 535080), (768, 512785), (780, 504896), (784, 502320), (805, 489216), (832, 473340), (840, 468832), (896, 439530), (897, 439040), (910, 432768), (920, 428064), (960, 410228), (966, 407680), (980, 401856), (1029, 382720), (1040, 378672), (1092, 360640), (1104, 356720), (1120, 351624), (1127, 349440), (1176, 334880), (1196, 329280), (1248, 315560), (1274, 309120), (1280, 307671), (1288, 305760), (1344, 293020), (1365, 288512), (1372, 287040), (1380, 285376), (1456, 270480), (1470, 267904), (1472, 267540), (1495, 263424), (1560, 252448), (1568, 251160), (1610, 244608), (1664, 236670), (1680, 234416), (1715, 229632), (1792, 219765), (1794, 219520), (1820, 216384), (1840, 214032), (1911, 206080), (1920, 205114), (1932, 203840), (1960, 200928), (2058, 191360), (2080, 189336), (2093, 188160), (2184, 180320), (2208, 178360), (2240, 175812), (2254, 174720), (2352, 167440), (2392, 164640), (2415, 163072), (2496, 157780), (2548, 154560), (2576, 152880), (2688, 146510), (2730, 144256), (2744, 143520), (2760, 142688), (2912, 135240), (2940, 133952), (2944, 133770), (2990, 131712), (3120, 126224), (3136, 125580), (3185, 123648), (3220, 122304), (3328, 118335), (3360, 117208), (3381, 116480), (3430, 114816), (3588, 109760), (3640, 108192), (3680, 107016), (3822, 103040), (3840, 102557), (3864, 101920), (3920, 100464), (4116, 95680), (4160, 94668), (4186, 94080), (4368, 90160), (4416, 89180), (4459, 88320), (4480, 87906), (4485, 87808), (4508, 87360), (4704, 83720), (4784, 82320), (4830, 81536), (4992, 78890), (5096, 77280), (5145, 76544), (5152, 76440), (5376, 73255), (5460, 72128), (5488, 71760), (5520, 71344), (5635, 69888), (5824, 67620), (5880, 66976), (5888, 66885), (5980, 65856), (6240, 63112), (6272, 62790), (6279, 62720), (6370, 61824), (6440, 61152), (6720, 58604), (6762, 58240), (6860, 57408), (7176, 54880), (7280, 54096), (7360, 53508), (7644, 51520), (7728, 50960), (7840, 50232), (7889, 49920), (8232, 47840), (8320, 47334), (8372, 47040), (8736, 45080), (8832, 44590), (8918, 44160), (8960, 43953), (8970, 43904), (9016, 43680), (9408, 41860), (9555, 41216), (9568, 41160), (9660, 40768), (9984, 39445), (10192, 38640), (10290, 38272), (10304, 38220), (10465, 37632), (10920, 36064), (10976, 35880), (11040, 35672), (11270, 34944), (11648, 33810), (11760, 33488), (11960, 32928), (12480, 31556), (12544, 31395), (12558, 31360), (12740, 30912), (12880, 30576), (13377, 29440), (13440, 29302), (13524, 29120), (13720, 28704), (14352, 27440), (14560, 27048), (14651, 26880), (14720, 26754), (15288, 25760), (15456, 25480), (15680, 25116), (15778, 24960), (16464, 23920), (16640, 23667), (16744, 23520), (16905, 23296), (17472, 22540), (17664, 22295), (17836, 22080), (17940, 21952), (18032, 21840), (18816, 20930), (19110, 20608), (19136, 20580), (19320, 20384)]