82715360

素因数分解:

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

素因数の和:90

約数の個数: 288

約数和(自身を含む): 265628160

約数和(自身を除く): 182912800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 23, 26, 28, 32, 35, 38, 40, 46, 52, 56, 65, 70, 76, 80, 91, 92, 95, 104, 112, 115, 130, 133, 140, 152, 160, 161, 169, 182, 184, 190, 208, 224, 230, 247, 260, 266, 280, 299, 304, 322, 338, 364, 368, 380, 416, 437, 455, 460, 494, 520, 532, 560, 598, 608, 644, 665, 676, 728, 736, 760, 805, 845, 874, 910, 920, 988, 1040, 1064, 1120, 1183, 1196, 1235, 1288, 1330, 1352, 1456, 1495, 1520, 1610, 1690, 1729, 1748, 1820, 1840, 1976, 2080, 2093, 2128, 2185, 2366, 2392, 2470, 2576, 2660, 2704, 2912, 2990, 3040, 3059, 3211, 3220, 3380, 3458, 3496, 3640, 3680, 3887, 3952, 4186, 4256, 4370, 4732, 4784, 4940, 5152, 5320, 5408, 5681, 5915, 5980, 6118, 6422, 6440, 6760, 6916, 6992, 7280, 7774, 7904, 8372, 8645, 8740, 9464, 9568, 9880, 10465, 10640, 11362, 11830, 11960, 12236, 12844, 12880, 13520, 13832, 13984, 14560, 15295, 15548, 16055, 16744, 17290, 17480, 18928, 19435, 19760, 20930, 21280, 22477, 22724, 23660, 23920, 24472, 25688, 25760, 27040, 27209, 27664, 28405, 30590, 31096, 32110, 33488, 34580, 34960, 37856, 38870, 39520, 39767, 41860, 44954, 45448, 47320, 47840, 48944, 51376, 54418, 55328, 56810, 61180, 62192, 64220, 66976, 69160, 69920, 73853, 77740, 79534, 83720, 89908, 90896, 94640, 97888, 102752, 108836, 112385, 113620, 122360, 124384, 128440, 136045, 138320, 147706, 155480, 159068, 167440, 179816, 181792, 189280, 198835, 217672, 224770, 227240, 244720, 256880, 272090, 276640, 295412, 310960, 318136, 334880, 359632, 369265, 397670, 435344, 449540, 454480, 489440, 513760, 516971, 544180, 590824, 621920, 636272, 719264, 738530, 795340, 870688, 899080, 908960, 1033942, 1088360, 1181648, 1272544, 1477060, 1590680, 1798160, 2067884, 2176720, 2363296, 2584855, 2954120, 3181360, 3596320, 4135768, 4353440, 5169710, 5908240, 6362720, 8271536, 10339420, 11816480, 16543072, 20678840, 41357680, 82715360]

約数ペア:

[(1, 82715360), (2, 41357680), (4, 20678840), (5, 16543072), (7, 11816480), (8, 10339420), (10, 8271536), (13, 6362720), (14, 5908240), (16, 5169710), (19, 4353440), (20, 4135768), (23, 3596320), (26, 3181360), (28, 2954120), (32, 2584855), (35, 2363296), (38, 2176720), (40, 2067884), (46, 1798160), (52, 1590680), (56, 1477060), (65, 1272544), (70, 1181648), (76, 1088360), (80, 1033942), (91, 908960), (92, 899080), (95, 870688), (104, 795340), (112, 738530), (115, 719264), (130, 636272), (133, 621920), (140, 590824), (152, 544180), (160, 516971), (161, 513760), (169, 489440), (182, 454480), (184, 449540), (190, 435344), (208, 397670), (224, 369265), (230, 359632), (247, 334880), (260, 318136), (266, 310960), (280, 295412), (299, 276640), (304, 272090), (322, 256880), (338, 244720), (364, 227240), (368, 224770), (380, 217672), (416, 198835), (437, 189280), (455, 181792), (460, 179816), (494, 167440), (520, 159068), (532, 155480), (560, 147706), (598, 138320), (608, 136045), (644, 128440), (665, 124384), (676, 122360), (728, 113620), (736, 112385), (760, 108836), (805, 102752), (845, 97888), (874, 94640), (910, 90896), (920, 89908), (988, 83720), (1040, 79534), (1064, 77740), (1120, 73853), (1183, 69920), (1196, 69160), (1235, 66976), (1288, 64220), (1330, 62192), (1352, 61180), (1456, 56810), (1495, 55328), (1520, 54418), (1610, 51376), (1690, 48944), (1729, 47840), (1748, 47320), (1820, 45448), (1840, 44954), (1976, 41860), (2080, 39767), (2093, 39520), (2128, 38870), (2185, 37856), (2366, 34960), (2392, 34580), (2470, 33488), (2576, 32110), (2660, 31096), (2704, 30590), (2912, 28405), (2990, 27664), (3040, 27209), (3059, 27040), (3211, 25760), (3220, 25688), (3380, 24472), (3458, 23920), (3496, 23660), (3640, 22724), (3680, 22477), (3887, 21280), (3952, 20930), (4186, 19760), (4256, 19435), (4370, 18928), (4732, 17480), (4784, 17290), (4940, 16744), (5152, 16055), (5320, 15548), (5408, 15295), (5681, 14560), (5915, 13984), (5980, 13832), (6118, 13520), (6422, 12880), (6440, 12844), (6760, 12236), (6916, 11960), (6992, 11830), (7280, 11362), (7774, 10640), (7904, 10465), (8372, 9880), (8645, 9568), (8740, 9464)]