316807680

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 320

約数和(自身を含む): 1187923968

約数和(自身を除く): 871116288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 71, 80, 83, 84, 96, 105, 112, 120, 128, 140, 142, 160, 166, 168, 192, 210, 213, 224, 240, 249, 256, 280, 284, 320, 332, 336, 355, 384, 415, 420, 426, 448, 480, 497, 498, 512, 560, 568, 581, 640, 664, 672, 710, 768, 830, 840, 852, 896, 960, 994, 996, 1065, 1120, 1136, 1162, 1245, 1280, 1328, 1344, 1420, 1491, 1536, 1660, 1680, 1704, 1743, 1792, 1920, 1988, 1992, 2130, 2240, 2272, 2324, 2485, 2490, 2560, 2656, 2688, 2840, 2905, 2982, 3320, 3360, 3408, 3486, 3584, 3840, 3976, 3984, 4260, 4480, 4544, 4648, 4970, 4980, 5312, 5376, 5680, 5810, 5893, 5964, 6640, 6720, 6816, 6972, 7455, 7680, 7952, 7968, 8520, 8715, 8960, 9088, 9296, 9940, 9960, 10624, 10752, 11360, 11620, 11786, 11928, 13280, 13440, 13632, 13944, 14910, 15904, 15936, 17040, 17430, 17679, 17920, 18176, 18592, 19880, 19920, 21248, 22720, 23240, 23572, 23856, 26560, 26880, 27264, 27888, 29465, 29820, 31808, 31872, 34080, 34860, 35358, 36352, 37184, 39760, 39840, 41251, 42496, 45440, 46480, 47144, 47712, 53120, 53760, 54528, 55776, 58930, 59640, 63616, 63744, 68160, 69720, 70716, 74368, 79520, 79680, 82502, 88395, 90880, 92960, 94288, 95424, 106240, 109056, 111552, 117860, 119280, 123753, 127232, 127488, 136320, 139440, 141432, 148736, 159040, 159360, 165004, 176790, 181760, 185920, 188576, 190848, 206255, 212480, 223104, 235720, 238560, 247506, 254464, 272640, 278880, 282864, 297472, 318080, 318720, 330008, 353580, 371840, 377152, 381696, 412510, 446208, 471440, 477120, 495012, 545280, 557760, 565728, 618765, 636160, 637440, 660016, 707160, 743680, 754304, 763392, 825020, 892416, 942880, 954240, 990024, 1115520, 1131456, 1237530, 1272320, 1320032, 1414320, 1487360, 1508608, 1650040, 1885760, 1908480, 1980048, 2231040, 2262912, 2475060, 2640064, 2828640, 3017216, 3300080, 3771520, 3816960, 3960096, 4462080, 4525824, 4950120, 5280128, 5657280, 6600160, 7543040, 7920192, 9051648, 9900240, 10560256, 11314560, 13200320, 15086080, 15840384, 19800480, 21120512, 22629120, 26400640, 31680768, 39600960, 45258240, 52801280, 63361536, 79201920, 105602560, 158403840, 316807680]

約数ペア:

[(1, 316807680), (2, 158403840), (3, 105602560), (4, 79201920), (5, 63361536), (6, 52801280), (7, 45258240), (8, 39600960), (10, 31680768), (12, 26400640), (14, 22629120), (15, 21120512), (16, 19800480), (20, 15840384), (21, 15086080), (24, 13200320), (28, 11314560), (30, 10560256), (32, 9900240), (35, 9051648), (40, 7920192), (42, 7543040), (48, 6600160), (56, 5657280), (60, 5280128), (64, 4950120), (70, 4525824), (71, 4462080), (80, 3960096), (83, 3816960), (84, 3771520), (96, 3300080), (105, 3017216), (112, 2828640), (120, 2640064), (128, 2475060), (140, 2262912), (142, 2231040), (160, 1980048), (166, 1908480), (168, 1885760), (192, 1650040), (210, 1508608), (213, 1487360), (224, 1414320), (240, 1320032), (249, 1272320), (256, 1237530), (280, 1131456), (284, 1115520), (320, 990024), (332, 954240), (336, 942880), (355, 892416), (384, 825020), (415, 763392), (420, 754304), (426, 743680), (448, 707160), (480, 660016), (497, 637440), (498, 636160), (512, 618765), (560, 565728), (568, 557760), (581, 545280), (640, 495012), (664, 477120), (672, 471440), (710, 446208), (768, 412510), (830, 381696), (840, 377152), (852, 371840), (896, 353580), (960, 330008), (994, 318720), (996, 318080), (1065, 297472), (1120, 282864), (1136, 278880), (1162, 272640), (1245, 254464), (1280, 247506), (1328, 238560), (1344, 235720), (1420, 223104), (1491, 212480), (1536, 206255), (1660, 190848), (1680, 188576), (1704, 185920), (1743, 181760), (1792, 176790), (1920, 165004), (1988, 159360), (1992, 159040), (2130, 148736), (2240, 141432), (2272, 139440), (2324, 136320), (2485, 127488), (2490, 127232), (2560, 123753), (2656, 119280), (2688, 117860), (2840, 111552), (2905, 109056), (2982, 106240), (3320, 95424), (3360, 94288), (3408, 92960), (3486, 90880), (3584, 88395), (3840, 82502), (3976, 79680), (3984, 79520), (4260, 74368), (4480, 70716), (4544, 69720), (4648, 68160), (4970, 63744), (4980, 63616), (5312, 59640), (5376, 58930), (5680, 55776), (5810, 54528), (5893, 53760), (5964, 53120), (6640, 47712), (6720, 47144), (6816, 46480), (6972, 45440), (7455, 42496), (7680, 41251), (7952, 39840), (7968, 39760), (8520, 37184), (8715, 36352), (8960, 35358), (9088, 34860), (9296, 34080), (9940, 31872), (9960, 31808), (10624, 29820), (10752, 29465), (11360, 27888), (11620, 27264), (11786, 26880), (11928, 26560), (13280, 23856), (13440, 23572), (13632, 23240), (13944, 22720), (14910, 21248), (15904, 19920), (15936, 19880), (17040, 18592), (17430, 18176), (17679, 17920)]