195121920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:116

約数の個数: 432

約数和(自身を含む): 780137568

約数和(自身を除く): 585015648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 49, 51, 56, 60, 61, 64, 68, 70, 80, 84, 85, 96, 98, 102, 105, 112, 119, 120, 122, 128, 136, 140, 147, 160, 168, 170, 183, 192, 196, 204, 210, 224, 238, 240, 244, 245, 255, 256, 272, 280, 294, 305, 320, 336, 340, 357, 366, 384, 392, 408, 420, 427, 448, 476, 480, 488, 490, 510, 544, 560, 588, 595, 610, 640, 672, 680, 714, 732, 735, 768, 784, 816, 833, 840, 854, 896, 915, 952, 960, 976, 980, 1020, 1037, 1088, 1120, 1176, 1190, 1220, 1280, 1281, 1344, 1360, 1428, 1464, 1470, 1568, 1632, 1666, 1680, 1708, 1785, 1792, 1830, 1904, 1920, 1952, 1960, 2040, 2074, 2135, 2176, 2240, 2352, 2380, 2440, 2499, 2562, 2688, 2720, 2856, 2928, 2940, 2989, 3111, 3136, 3264, 3332, 3360, 3416, 3570, 3660, 3808, 3840, 3904, 3920, 4080, 4148, 4165, 4270, 4352, 4480, 4704, 4760, 4880, 4998, 5124, 5185, 5376, 5440, 5712, 5856, 5880, 5978, 6222, 6272, 6405, 6528, 6664, 6720, 6832, 7140, 7259, 7320, 7616, 7808, 7840, 8160, 8296, 8330, 8540, 8960, 8967, 9408, 9520, 9760, 9996, 10248, 10370, 10880, 11424, 11712, 11760, 11956, 12444, 12495, 12544, 12810, 13056, 13328, 13440, 13664, 14280, 14518, 14640, 14945, 15232, 15555, 15616, 15680, 16320, 16592, 16660, 17080, 17934, 18816, 19040, 19520, 19992, 20496, 20740, 21760, 21777, 22848, 23424, 23520, 23912, 24888, 24990, 25620, 26656, 26880, 27328, 28560, 29036, 29280, 29890, 30464, 31110, 31360, 32640, 33184, 33320, 34160, 35868, 36295, 37632, 38080, 39040, 39984, 40992, 41480, 43554, 44835, 45696, 46848, 47040, 47824, 49776, 49980, 50813, 51240, 53312, 54656, 57120, 58072, 58560, 59780, 62220, 62720, 65280, 66368, 66640, 68320, 71736, 72590, 76160, 78080, 79968, 81984, 82960, 87108, 89670, 91392, 94080, 95648, 99552, 99960, 101626, 102480, 106624, 108885, 109312, 114240, 116144, 117120, 119560, 124440, 132736, 133280, 136640, 143472, 145180, 152320, 152439, 159936, 163968, 165920, 174216, 179340, 188160, 191296, 199104, 199920, 203252, 204960, 213248, 217770, 228480, 232288, 234240, 239120, 248880, 254065, 265472, 266560, 273280, 286944, 290360, 304878, 319872, 327936, 331840, 348432, 358680, 382592, 398208, 399840, 406504, 409920, 435540, 456960, 464576, 478240, 497760, 508130, 533120, 546560, 573888, 580720, 609756, 639744, 663680, 696864, 717360, 762195, 765184, 796416, 799680, 813008, 819840, 871080, 929152, 956480, 995520, 1016260, 1066240, 1147776, 1161440, 1219512, 1327360, 1393728, 1434720, 1524390, 1599360, 1626016, 1639680, 1742160, 1858304, 1912960, 1991040, 2032520, 2295552, 2322880, 2439024, 2787456, 2869440, 3048780, 3198720, 3252032, 3484320, 3825920, 3982080, 4065040, 4645760, 4878048, 5574912, 5738880, 6097560, 6504064, 6968640, 8130080, 9291520, 9756096, 11477760, 12195120, 13008128, 13937280, 16260160, 19512192, 24390240, 27874560, 32520320, 39024384, 48780480, 65040640, 97560960, 195121920]

約数ペア:

[(1, 195121920), (2, 97560960), (3, 65040640), (4, 48780480), (5, 39024384), (6, 32520320), (7, 27874560), (8, 24390240), (10, 19512192), (12, 16260160), (14, 13937280), (15, 13008128), (16, 12195120), (17, 11477760), (20, 9756096), (21, 9291520), (24, 8130080), (28, 6968640), (30, 6504064), (32, 6097560), (34, 5738880), (35, 5574912), (40, 4878048), (42, 4645760), (48, 4065040), (49, 3982080), (51, 3825920), (56, 3484320), (60, 3252032), (61, 3198720), (64, 3048780), (68, 2869440), (70, 2787456), (80, 2439024), (84, 2322880), (85, 2295552), (96, 2032520), (98, 1991040), (102, 1912960), (105, 1858304), (112, 1742160), (119, 1639680), (120, 1626016), (122, 1599360), (128, 1524390), (136, 1434720), (140, 1393728), (147, 1327360), (160, 1219512), (168, 1161440), (170, 1147776), (183, 1066240), (192, 1016260), (196, 995520), (204, 956480), (210, 929152), (224, 871080), (238, 819840), (240, 813008), (244, 799680), (245, 796416), (255, 765184), (256, 762195), (272, 717360), (280, 696864), (294, 663680), (305, 639744), (320, 609756), (336, 580720), (340, 573888), (357, 546560), (366, 533120), (384, 508130), (392, 497760), (408, 478240), (420, 464576), (427, 456960), (448, 435540), (476, 409920), (480, 406504), (488, 399840), (490, 398208), (510, 382592), (544, 358680), (560, 348432), (588, 331840), (595, 327936), (610, 319872), (640, 304878), (672, 290360), (680, 286944), (714, 273280), (732, 266560), (735, 265472), (768, 254065), (784, 248880), (816, 239120), (833, 234240), (840, 232288), (854, 228480), (896, 217770), (915, 213248), (952, 204960), (960, 203252), (976, 199920), (980, 199104), (1020, 191296), (1037, 188160), (1088, 179340), (1120, 174216), (1176, 165920), (1190, 163968), (1220, 159936), (1280, 152439), (1281, 152320), (1344, 145180), (1360, 143472), (1428, 136640), (1464, 133280), (1470, 132736), (1568, 124440), (1632, 119560), (1666, 117120), (1680, 116144), (1708, 114240), (1785, 109312), (1792, 108885), (1830, 106624), (1904, 102480), (1920, 101626), (1952, 99960), (1960, 99552), (2040, 95648), (2074, 94080), (2135, 91392), (2176, 89670), (2240, 87108), (2352, 82960), (2380, 81984), (2440, 79968), (2499, 78080), (2562, 76160), (2688, 72590), (2720, 71736), (2856, 68320), (2928, 66640), (2940, 66368), (2989, 65280), (3111, 62720), (3136, 62220), (3264, 59780), (3332, 58560), (3360, 58072), (3416, 57120), (3570, 54656), (3660, 53312), (3808, 51240), (3840, 50813), (3904, 49980), (3920, 49776), (4080, 47824), (4148, 47040), (4165, 46848), (4270, 45696), (4352, 44835), (4480, 43554), (4704, 41480), (4760, 40992), (4880, 39984), (4998, 39040), (5124, 38080), (5185, 37632), (5376, 36295), (5440, 35868), (5712, 34160), (5856, 33320), (5880, 33184), (5978, 32640), (6222, 31360), (6272, 31110), (6405, 30464), (6528, 29890), (6664, 29280), (6720, 29036), (6832, 28560), (7140, 27328), (7259, 26880), (7320, 26656), (7616, 25620), (7808, 24990), (7840, 24888), (8160, 23912), (8296, 23520), (8330, 23424), (8540, 22848), (8960, 21777), (8967, 21760), (9408, 20740), (9520, 20496), (9760, 19992), (9996, 19520), (10248, 19040), (10370, 18816), (10880, 17934), (11424, 17080), (11712, 16660), (11760, 16592), (11956, 16320), (12444, 15680), (12495, 15616), (12544, 15555), (12810, 15232), (13056, 14945), (13328, 14640), (13440, 14518), (13664, 14280)]