921910080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:274

約数の個数: 448

約数和(自身を含む): 3682764288

約数和(自身を除く): 2760854208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 61, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 122, 130, 140, 156, 160, 168, 173, 182, 183, 192, 195, 208, 210, 224, 240, 244, 260, 273, 280, 305, 312, 320, 336, 346, 364, 366, 390, 416, 420, 427, 448, 455, 480, 488, 519, 520, 546, 560, 610, 624, 672, 692, 728, 732, 780, 793, 832, 840, 854, 865, 910, 915, 960, 976, 1038, 1040, 1092, 1120, 1211, 1220, 1248, 1281, 1344, 1365, 1384, 1456, 1464, 1560, 1586, 1680, 1708, 1730, 1820, 1830, 1952, 2076, 2080, 2135, 2184, 2240, 2249, 2379, 2422, 2440, 2496, 2562, 2595, 2730, 2768, 2912, 2928, 3120, 3172, 3360, 3416, 3460, 3633, 3640, 3660, 3904, 3965, 4152, 4160, 4270, 4368, 4498, 4758, 4844, 4880, 5124, 5190, 5460, 5536, 5551, 5824, 5856, 6055, 6240, 6344, 6405, 6720, 6747, 6832, 6920, 7266, 7280, 7320, 7930, 8304, 8540, 8736, 8996, 9516, 9688, 9760, 10248, 10380, 10553, 10920, 11072, 11102, 11245, 11712, 11895, 12110, 12480, 12688, 12810, 13494, 13664, 13840, 14532, 14560, 14640, 15743, 15860, 16608, 16653, 17080, 17472, 17992, 18165, 19032, 19376, 19520, 20496, 20760, 21106, 21840, 22204, 22490, 23790, 24220, 25376, 25620, 26988, 27328, 27680, 27755, 29064, 29120, 29280, 31486, 31659, 31720, 33216, 33306, 33735, 34160, 35984, 36330, 38064, 38752, 40992, 41520, 42212, 43680, 44408, 44980, 47229, 47580, 48440, 50752, 51240, 52765, 53976, 55360, 55510, 58128, 58560, 62972, 63318, 63440, 66612, 67470, 68320, 71968, 72660, 73871, 76128, 77504, 78715, 81984, 83040, 83265, 84424, 87360, 88816, 89960, 94458, 95160, 96880, 102480, 105530, 107952, 111020, 116256, 125944, 126636, 126880, 133224, 134940, 136640, 137189, 143936, 145320, 147742, 152256, 157430, 158295, 166080, 166530, 168848, 177632, 179920, 188916, 190320, 193760, 204960, 211060, 215904, 221613, 222040, 232512, 236145, 251888, 253272, 253760, 266448, 269880, 274378, 290640, 295484, 314860, 316590, 333060, 337696, 355264, 359840, 369355, 377832, 380640, 387520, 409920, 411567, 422120, 431808, 443226, 444080, 472290, 503776, 506544, 532896, 539760, 548756, 581280, 590968, 629720, 633180, 666120, 675392, 685945, 719680, 738710, 755664, 761280, 823134, 844240, 886452, 888160, 944580, 960323, 1007552, 1013088, 1065792, 1079520, 1097512, 1108065, 1162560, 1181936, 1259440, 1266360, 1332240, 1371890, 1477420, 1511328, 1646268, 1688480, 1772904, 1776320, 1889160, 1920646, 2026176, 2057835, 2159040, 2195024, 2216130, 2363872, 2518880, 2532720, 2664480, 2743780, 2880969, 2954840, 3022656, 3292536, 3376960, 3545808, 3778320, 3841292, 4115670, 4390048, 4432260, 4727744, 4801615, 5037760, 5065440, 5328960, 5487560, 5761938, 5909680, 6585072, 7091616, 7556640, 7682584, 8231340, 8780096, 8864520, 9603230, 10130880, 10975120, 11523876, 11819360, 13170144, 14183232, 14404845, 15113280, 15365168, 16462680, 17729040, 19206460, 21950240, 23047752, 23638720, 26340288, 28809690, 30730336, 32925360, 35458080, 38412920, 43900480, 46095504, 57619380, 61460672, 65850720, 70916160, 76825840, 92191008, 115238760, 131701440, 153651680, 184382016, 230477520, 307303360, 460955040, 921910080]

約数ペア:

[(1, 921910080), (2, 460955040), (3, 307303360), (4, 230477520), (5, 184382016), (6, 153651680), (7, 131701440), (8, 115238760), (10, 92191008), (12, 76825840), (13, 70916160), (14, 65850720), (15, 61460672), (16, 57619380), (20, 46095504), (21, 43900480), (24, 38412920), (26, 35458080), (28, 32925360), (30, 30730336), (32, 28809690), (35, 26340288), (39, 23638720), (40, 23047752), (42, 21950240), (48, 19206460), (52, 17729040), (56, 16462680), (60, 15365168), (61, 15113280), (64, 14404845), (65, 14183232), (70, 13170144), (78, 11819360), (80, 11523876), (84, 10975120), (91, 10130880), (96, 9603230), (104, 8864520), (105, 8780096), (112, 8231340), (120, 7682584), (122, 7556640), (130, 7091616), (140, 6585072), (156, 5909680), (160, 5761938), (168, 5487560), (173, 5328960), (182, 5065440), (183, 5037760), (192, 4801615), (195, 4727744), (208, 4432260), (210, 4390048), (224, 4115670), (240, 3841292), (244, 3778320), (260, 3545808), (273, 3376960), (280, 3292536), (305, 3022656), (312, 2954840), (320, 2880969), (336, 2743780), (346, 2664480), (364, 2532720), (366, 2518880), (390, 2363872), (416, 2216130), (420, 2195024), (427, 2159040), (448, 2057835), (455, 2026176), (480, 1920646), (488, 1889160), (519, 1776320), (520, 1772904), (546, 1688480), (560, 1646268), (610, 1511328), (624, 1477420), (672, 1371890), (692, 1332240), (728, 1266360), (732, 1259440), (780, 1181936), (793, 1162560), (832, 1108065), (840, 1097512), (854, 1079520), (865, 1065792), (910, 1013088), (915, 1007552), (960, 960323), (976, 944580), (1038, 888160), (1040, 886452), (1092, 844240), (1120, 823134), (1211, 761280), (1220, 755664), (1248, 738710), (1281, 719680), (1344, 685945), (1365, 675392), (1384, 666120), (1456, 633180), (1464, 629720), (1560, 590968), (1586, 581280), (1680, 548756), (1708, 539760), (1730, 532896), (1820, 506544), (1830, 503776), (1952, 472290), (2076, 444080), (2080, 443226), (2135, 431808), (2184, 422120), (2240, 411567), (2249, 409920), (2379, 387520), (2422, 380640), (2440, 377832), (2496, 369355), (2562, 359840), (2595, 355264), (2730, 337696), (2768, 333060), (2912, 316590), (2928, 314860), (3120, 295484), (3172, 290640), (3360, 274378), (3416, 269880), (3460, 266448), (3633, 253760), (3640, 253272), (3660, 251888), (3904, 236145), (3965, 232512), (4152, 222040), (4160, 221613), (4270, 215904), (4368, 211060), (4498, 204960), (4758, 193760), (4844, 190320), (4880, 188916), (5124, 179920), (5190, 177632), (5460, 168848), (5536, 166530), (5551, 166080), (5824, 158295), (5856, 157430), (6055, 152256), (6240, 147742), (6344, 145320), (6405, 143936), (6720, 137189), (6747, 136640), (6832, 134940), (6920, 133224), (7266, 126880), (7280, 126636), (7320, 125944), (7930, 116256), (8304, 111020), (8540, 107952), (8736, 105530), (8996, 102480), (9516, 96880), (9688, 95160), (9760, 94458), (10248, 89960), (10380, 88816), (10553, 87360), (10920, 84424), (11072, 83265), (11102, 83040), (11245, 81984), (11712, 78715), (11895, 77504), (12110, 76128), (12480, 73871), (12688, 72660), (12810, 71968), (13494, 68320), (13664, 67470), (13840, 66612), (14532, 63440), (14560, 63318), (14640, 62972), (15743, 58560), (15860, 58128), (16608, 55510), (16653, 55360), (17080, 53976), (17472, 52765), (17992, 51240), (18165, 50752), (19032, 48440), (19376, 47580), (19520, 47229), (20496, 44980), (20760, 44408), (21106, 43680), (21840, 42212), (22204, 41520), (22490, 40992), (23790, 38752), (24220, 38064), (25376, 36330), (25620, 35984), (26988, 34160), (27328, 33735), (27680, 33306), (27755, 33216), (29064, 31720), (29120, 31659), (29280, 31486)]