390345120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1348

約数の個数: 288

約数和(自身を含む): 1530809280

約数和(自身を除く): 1140464160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 96, 99, 110, 114, 120, 132, 144, 152, 160, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 288, 304, 330, 342, 352, 360, 380, 396, 418, 440, 456, 480, 495, 528, 570, 608, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1045, 1056, 1140, 1254, 1297, 1320, 1368, 1440, 1520, 1584, 1672, 1710, 1760, 1824, 1881, 1980, 2090, 2280, 2508, 2594, 2640, 2736, 3040, 3135, 3168, 3344, 3420, 3762, 3891, 3960, 4180, 4560, 5016, 5188, 5280, 5472, 6270, 6485, 6688, 6840, 7524, 7782, 7920, 8360, 9120, 9405, 10032, 10376, 11673, 12540, 12970, 13680, 14267, 15048, 15564, 15840, 16720, 18810, 19455, 20064, 20752, 23346, 24643, 25080, 25940, 27360, 28534, 30096, 31128, 33440, 37620, 38910, 41504, 42801, 46692, 49286, 50160, 51880, 57068, 58365, 60192, 62256, 71335, 73929, 75240, 77820, 85602, 93384, 98572, 100320, 103760, 114136, 116730, 123215, 124512, 128403, 142670, 147858, 150480, 155640, 171204, 186768, 197144, 207520, 214005, 221787, 228272, 233460, 246430, 256806, 271073, 285340, 295716, 300960, 311280, 342408, 369645, 373536, 394288, 428010, 443574, 456544, 466920, 492860, 513612, 542146, 570680, 591432, 622560, 642015, 684816, 739290, 788576, 813219, 856020, 887148, 933840, 985720, 1027224, 1084292, 1108935, 1141360, 1182864, 1284030, 1355365, 1369632, 1478580, 1626438, 1712040, 1774296, 1867680, 1971440, 2054448, 2168584, 2217870, 2282720, 2365728, 2439657, 2568060, 2710730, 2957160, 3252876, 3424080, 3548592, 3942880, 4066095, 4108896, 4337168, 4435740, 4879314, 5136120, 5421460, 5914320, 6505752, 6848160, 7097184, 8132190, 8674336, 8871480, 9758628, 10272240, 10842920, 11828640, 12198285, 13011504, 16264380, 17742960, 19517256, 20544480, 21685840, 24396570, 26023008, 32528760, 35485920, 39034512, 43371680, 48793140, 65057520, 78069024, 97586280, 130115040, 195172560, 390345120]

約数ペア:

[(1, 390345120), (2, 195172560), (3, 130115040), (4, 97586280), (5, 78069024), (6, 65057520), (8, 48793140), (9, 43371680), (10, 39034512), (11, 35485920), (12, 32528760), (15, 26023008), (16, 24396570), (18, 21685840), (19, 20544480), (20, 19517256), (22, 17742960), (24, 16264380), (30, 13011504), (32, 12198285), (33, 11828640), (36, 10842920), (38, 10272240), (40, 9758628), (44, 8871480), (45, 8674336), (48, 8132190), (55, 7097184), (57, 6848160), (60, 6505752), (66, 5914320), (72, 5421460), (76, 5136120), (80, 4879314), (88, 4435740), (90, 4337168), (95, 4108896), (96, 4066095), (99, 3942880), (110, 3548592), (114, 3424080), (120, 3252876), (132, 2957160), (144, 2710730), (152, 2568060), (160, 2439657), (165, 2365728), (171, 2282720), (176, 2217870), (180, 2168584), (190, 2054448), (198, 1971440), (209, 1867680), (220, 1774296), (228, 1712040), (240, 1626438), (264, 1478580), (285, 1369632), (288, 1355365), (304, 1284030), (330, 1182864), (342, 1141360), (352, 1108935), (360, 1084292), (380, 1027224), (396, 985720), (418, 933840), (440, 887148), (456, 856020), (480, 813219), (495, 788576), (528, 739290), (570, 684816), (608, 642015), (627, 622560), (660, 591432), (684, 570680), (720, 542146), (760, 513612), (792, 492860), (836, 466920), (855, 456544), (880, 443574), (912, 428010), (990, 394288), (1045, 373536), (1056, 369645), (1140, 342408), (1254, 311280), (1297, 300960), (1320, 295716), (1368, 285340), (1440, 271073), (1520, 256806), (1584, 246430), (1672, 233460), (1710, 228272), (1760, 221787), (1824, 214005), (1881, 207520), (1980, 197144), (2090, 186768), (2280, 171204), (2508, 155640), (2594, 150480), (2640, 147858), (2736, 142670), (3040, 128403), (3135, 124512), (3168, 123215), (3344, 116730), (3420, 114136), (3762, 103760), (3891, 100320), (3960, 98572), (4180, 93384), (4560, 85602), (5016, 77820), (5188, 75240), (5280, 73929), (5472, 71335), (6270, 62256), (6485, 60192), (6688, 58365), (6840, 57068), (7524, 51880), (7782, 50160), (7920, 49286), (8360, 46692), (9120, 42801), (9405, 41504), (10032, 38910), (10376, 37620), (11673, 33440), (12540, 31128), (12970, 30096), (13680, 28534), (14267, 27360), (15048, 25940), (15564, 25080), (15840, 24643), (16720, 23346), (18810, 20752), (19455, 20064)]