248146080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:93

約数の個数: 576

約数和(自身を含む): 1062512640

約数和(自身を除く): 814366560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 23, 24, 26, 28, 30, 32, 35, 38, 39, 40, 42, 46, 48, 52, 56, 57, 60, 65, 69, 70, 76, 78, 80, 84, 91, 92, 95, 96, 104, 105, 112, 114, 115, 120, 130, 133, 138, 140, 152, 156, 160, 161, 168, 169, 182, 184, 190, 195, 208, 210, 224, 228, 230, 240, 247, 260, 266, 273, 276, 280, 285, 299, 304, 312, 322, 336, 338, 345, 364, 368, 380, 390, 399, 416, 420, 437, 455, 456, 460, 480, 483, 494, 507, 520, 532, 546, 552, 560, 570, 598, 608, 624, 644, 665, 672, 676, 690, 728, 736, 741, 760, 780, 798, 805, 840, 845, 874, 897, 910, 912, 920, 966, 988, 1014, 1040, 1064, 1092, 1104, 1120, 1140, 1183, 1196, 1235, 1248, 1288, 1311, 1330, 1352, 1365, 1380, 1456, 1482, 1495, 1520, 1560, 1596, 1610, 1680, 1690, 1729, 1748, 1794, 1820, 1824, 1840, 1932, 1976, 1995, 2028, 2080, 2093, 2128, 2184, 2185, 2208, 2280, 2366, 2392, 2415, 2470, 2535, 2576, 2622, 2660, 2704, 2730, 2760, 2912, 2964, 2990, 3040, 3059, 3120, 3192, 3211, 3220, 3360, 3380, 3458, 3496, 3549, 3588, 3640, 3680, 3705, 3864, 3887, 3952, 3990, 4056, 4186, 4256, 4368, 4370, 4485, 4560, 4732, 4784, 4830, 4940, 5070, 5152, 5187, 5244, 5320, 5408, 5460, 5520, 5681, 5915, 5928, 5980, 6118, 6240, 6279, 6384, 6422, 6440, 6555, 6760, 6916, 6992, 7098, 7176, 7280, 7410, 7728, 7774, 7904, 7980, 8112, 8372, 8645, 8736, 8740, 8970, 9120, 9177, 9464, 9568, 9633, 9660, 9880, 10140, 10374, 10465, 10488, 10640, 10920, 11040, 11362, 11661, 11830, 11856, 11960, 12236, 12558, 12768, 12844, 12880, 13110, 13520, 13832, 13984, 14196, 14352, 14560, 14820, 15295, 15456, 15548, 15960, 16055, 16224, 16744, 17043, 17290, 17480, 17745, 17940, 18354, 18928, 19266, 19320, 19435, 19760, 20280, 20748, 20930, 20976, 21280, 21840, 22477, 22724, 23322, 23660, 23712, 23920, 24472, 25116, 25688, 25760, 25935, 26220, 27040, 27209, 27664, 28392, 28405, 28704, 29640, 30590, 31096, 31395, 31920, 32110, 33488, 34086, 34580, 34960, 35490, 35880, 36708, 37856, 38532, 38640, 38870, 39520, 39767, 40560, 41496, 41860, 41952, 43680, 44954, 45448, 45885, 46644, 47320, 47840, 48165, 48944, 50232, 51376, 51870, 52440, 54418, 55328, 56784, 56810, 58305, 59280, 61180, 62192, 62790, 63840, 64220, 66976, 67431, 68172, 69160, 69920, 70980, 71760, 73416, 73853, 77064, 77280, 77740, 79534, 81120, 81627, 82992, 83720, 85215, 89908, 90896, 91770, 93288, 94640, 96330, 97888, 100464, 102752, 103740, 104880, 108836, 112385, 113568, 113620, 116610, 118560, 119301, 122360, 124384, 125580, 128440, 134862, 136045, 136344, 138320, 141960, 143520, 146832, 147706, 154128, 155480, 159068, 163254, 165984, 167440, 170430, 179816, 181792, 183540, 186576, 189280, 192660, 198835, 200928, 207480, 209760, 217672, 221559, 224770, 227240, 233220, 238602, 244720, 251160, 256880, 269724, 272090, 272688, 276640, 283920, 293664, 295412, 308256, 310960, 318136, 326508, 334880, 337155, 340860, 359632, 367080, 369265, 373152, 385320, 397670, 408135, 414960, 435344, 443118, 449540, 454480, 466440, 477204, 489440, 502320, 513760, 516971, 539448, 544180, 545376, 567840, 590824, 596505, 621920, 636272, 653016, 674310, 681720, 719264, 734160, 738530, 770640, 795340, 816270, 829920, 870688, 886236, 899080, 908960, 932880, 954408, 1004640, 1033942, 1078896, 1088360, 1107795, 1181648, 1193010, 1272544, 1306032, 1348620, 1363440, 1468320, 1477060, 1541280, 1550913, 1590680, 1632540, 1772472, 1798160, 1865760, 1908816, 2067884, 2157792, 2176720, 2215590, 2363296, 2386020, 2584855, 2612064, 2697240, 2726880, 2954120, 3101826, 3181360, 3265080, 3544944, 3596320, 3817632, 4135768, 4353440, 4431180, 4772040, 5169710, 5394480, 5908240, 6203652, 6362720, 6530160, 7089888, 7754565, 8271536, 8862360, 9544080, 10339420, 10788960, 11816480, 12407304, 13060320, 15509130, 16543072, 17724720, 19088160, 20678840, 24814608, 31018260, 35449440, 41357680, 49629216, 62036520, 82715360, 124073040, 248146080]

約数ペア:

[(1, 248146080), (2, 124073040), (3, 82715360), (4, 62036520), (5, 49629216), (6, 41357680), (7, 35449440), (8, 31018260), (10, 24814608), (12, 20678840), (13, 19088160), (14, 17724720), (15, 16543072), (16, 15509130), (19, 13060320), (20, 12407304), (21, 11816480), (23, 10788960), (24, 10339420), (26, 9544080), (28, 8862360), (30, 8271536), (32, 7754565), (35, 7089888), (38, 6530160), (39, 6362720), (40, 6203652), (42, 5908240), (46, 5394480), (48, 5169710), (52, 4772040), (56, 4431180), (57, 4353440), (60, 4135768), (65, 3817632), (69, 3596320), (70, 3544944), (76, 3265080), (78, 3181360), (80, 3101826), (84, 2954120), (91, 2726880), (92, 2697240), (95, 2612064), (96, 2584855), (104, 2386020), (105, 2363296), (112, 2215590), (114, 2176720), (115, 2157792), (120, 2067884), (130, 1908816), (133, 1865760), (138, 1798160), (140, 1772472), (152, 1632540), (156, 1590680), (160, 1550913), (161, 1541280), (168, 1477060), (169, 1468320), (182, 1363440), (184, 1348620), (190, 1306032), (195, 1272544), (208, 1193010), (210, 1181648), (224, 1107795), (228, 1088360), (230, 1078896), (240, 1033942), (247, 1004640), (260, 954408), (266, 932880), (273, 908960), (276, 899080), (280, 886236), (285, 870688), (299, 829920), (304, 816270), (312, 795340), (322, 770640), (336, 738530), (338, 734160), (345, 719264), (364, 681720), (368, 674310), (380, 653016), (390, 636272), (399, 621920), (416, 596505), (420, 590824), (437, 567840), (455, 545376), (456, 544180), (460, 539448), (480, 516971), (483, 513760), (494, 502320), (507, 489440), (520, 477204), (532, 466440), (546, 454480), (552, 449540), (560, 443118), (570, 435344), (598, 414960), (608, 408135), (624, 397670), (644, 385320), (665, 373152), (672, 369265), (676, 367080), (690, 359632), (728, 340860), (736, 337155), (741, 334880), (760, 326508), (780, 318136), (798, 310960), (805, 308256), (840, 295412), (845, 293664), (874, 283920), (897, 276640), (910, 272688), (912, 272090), (920, 269724), (966, 256880), (988, 251160), (1014, 244720), (1040, 238602), (1064, 233220), (1092, 227240), (1104, 224770), (1120, 221559), (1140, 217672), (1183, 209760), (1196, 207480), (1235, 200928), (1248, 198835), (1288, 192660), (1311, 189280), (1330, 186576), (1352, 183540), (1365, 181792), (1380, 179816), (1456, 170430), (1482, 167440), (1495, 165984), (1520, 163254), (1560, 159068), (1596, 155480), (1610, 154128), (1680, 147706), (1690, 146832), (1729, 143520), (1748, 141960), (1794, 138320), (1820, 136344), (1824, 136045), (1840, 134862), (1932, 128440), (1976, 125580), (1995, 124384), (2028, 122360), (2080, 119301), (2093, 118560), (2128, 116610), (2184, 113620), (2185, 113568), (2208, 112385), (2280, 108836), (2366, 104880), (2392, 103740), (2415, 102752), (2470, 100464), (2535, 97888), (2576, 96330), (2622, 94640), (2660, 93288), (2704, 91770), (2730, 90896), (2760, 89908), (2912, 85215), (2964, 83720), (2990, 82992), (3040, 81627), (3059, 81120), (3120, 79534), (3192, 77740), (3211, 77280), (3220, 77064), (3360, 73853), (3380, 73416), (3458, 71760), (3496, 70980), (3549, 69920), (3588, 69160), (3640, 68172), (3680, 67431), (3705, 66976), (3864, 64220), (3887, 63840), (3952, 62790), (3990, 62192), (4056, 61180), (4186, 59280), (4256, 58305), (4368, 56810), (4370, 56784), (4485, 55328), (4560, 54418), (4732, 52440), (4784, 51870), (4830, 51376), (4940, 50232), (5070, 48944), (5152, 48165), (5187, 47840), (5244, 47320), (5320, 46644), (5408, 45885), (5460, 45448), (5520, 44954), (5681, 43680), (5915, 41952), (5928, 41860), (5980, 41496), (6118, 40560), (6240, 39767), (6279, 39520), (6384, 38870), (6422, 38640), (6440, 38532), (6555, 37856), (6760, 36708), (6916, 35880), (6992, 35490), (7098, 34960), (7176, 34580), (7280, 34086), (7410, 33488), (7728, 32110), (7774, 31920), (7904, 31395), (7980, 31096), (8112, 30590), (8372, 29640), (8645, 28704), (8736, 28405), (8740, 28392), (8970, 27664), (9120, 27209), (9177, 27040), (9464, 26220), (9568, 25935), (9633, 25760), (9660, 25688), (9880, 25116), (10140, 24472), (10374, 23920), (10465, 23712), (10488, 23660), (10640, 23322), (10920, 22724), (11040, 22477), (11362, 21840), (11661, 21280), (11830, 20976), (11856, 20930), (11960, 20748), (12236, 20280), (12558, 19760), (12768, 19435), (12844, 19320), (12880, 19266), (13110, 18928), (13520, 18354), (13832, 17940), (13984, 17745), (14196, 17480), (14352, 17290), (14560, 17043), (14820, 16744), (15295, 16224), (15456, 16055), (15548, 15960)]