378744480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:276

約数の個数: 288

約数和(自身を含む): 1383782400

約数和(自身を除く): 1005037920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 109, 114, 120, 127, 144, 152, 160, 171, 180, 190, 218, 228, 240, 254, 285, 288, 304, 327, 342, 360, 380, 381, 436, 456, 480, 508, 545, 570, 608, 635, 654, 684, 720, 760, 762, 855, 872, 912, 981, 1016, 1090, 1140, 1143, 1270, 1308, 1368, 1440, 1520, 1524, 1635, 1710, 1744, 1824, 1905, 1962, 2032, 2071, 2180, 2280, 2286, 2413, 2540, 2616, 2736, 3040, 3048, 3270, 3420, 3488, 3810, 3924, 4064, 4142, 4360, 4560, 4572, 4826, 4905, 5080, 5232, 5472, 5715, 6096, 6213, 6540, 6840, 7239, 7620, 7848, 8284, 8720, 9120, 9144, 9652, 9810, 10160, 10355, 10464, 11430, 12065, 12192, 12426, 13080, 13680, 13843, 14478, 15240, 15696, 16568, 17440, 18288, 18639, 19304, 19620, 20320, 20710, 21717, 22860, 24130, 24852, 26160, 27360, 27686, 28956, 30480, 31065, 31392, 33136, 36195, 36576, 37278, 38608, 39240, 41420, 41529, 43434, 45720, 48260, 49704, 52320, 55372, 57912, 60960, 62130, 66272, 69215, 72390, 74556, 77216, 78480, 82840, 83058, 86868, 91440, 93195, 96520, 99408, 108585, 110744, 115824, 124260, 124587, 138430, 144780, 149112, 156960, 165680, 166116, 173736, 182880, 186390, 193040, 198816, 207645, 217170, 221488, 231648, 248520, 249174, 263017, 276860, 289560, 298224, 331360, 332232, 347472, 372780, 386080, 415290, 434340, 442976, 497040, 498348, 526034, 553720, 579120, 596448, 622935, 664464, 694944, 745560, 789051, 830580, 868680, 994080, 996696, 1052068, 1107440, 1158240, 1245870, 1315085, 1328928, 1491120, 1578102, 1661160, 1737360, 1993392, 2104136, 2214880, 2367153, 2491740, 2630170, 2982240, 3156204, 3322320, 3474720, 3945255, 3986784, 4208272, 4734306, 4983480, 5260340, 6312408, 6644640, 7890510, 8416544, 9468612, 9966960, 10520680, 11835765, 12624816, 15781020, 18937224, 19933920, 21041360, 23671530, 25249632, 31562040, 37874448, 42082720, 47343060, 63124080, 75748896, 94686120, 126248160, 189372240, 378744480]

約数ペア:

[(1, 378744480), (2, 189372240), (3, 126248160), (4, 94686120), (5, 75748896), (6, 63124080), (8, 47343060), (9, 42082720), (10, 37874448), (12, 31562040), (15, 25249632), (16, 23671530), (18, 21041360), (19, 19933920), (20, 18937224), (24, 15781020), (30, 12624816), (32, 11835765), (36, 10520680), (38, 9966960), (40, 9468612), (45, 8416544), (48, 7890510), (57, 6644640), (60, 6312408), (72, 5260340), (76, 4983480), (80, 4734306), (90, 4208272), (95, 3986784), (96, 3945255), (109, 3474720), (114, 3322320), (120, 3156204), (127, 2982240), (144, 2630170), (152, 2491740), (160, 2367153), (171, 2214880), (180, 2104136), (190, 1993392), (218, 1737360), (228, 1661160), (240, 1578102), (254, 1491120), (285, 1328928), (288, 1315085), (304, 1245870), (327, 1158240), (342, 1107440), (360, 1052068), (380, 996696), (381, 994080), (436, 868680), (456, 830580), (480, 789051), (508, 745560), (545, 694944), (570, 664464), (608, 622935), (635, 596448), (654, 579120), (684, 553720), (720, 526034), (760, 498348), (762, 497040), (855, 442976), (872, 434340), (912, 415290), (981, 386080), (1016, 372780), (1090, 347472), (1140, 332232), (1143, 331360), (1270, 298224), (1308, 289560), (1368, 276860), (1440, 263017), (1520, 249174), (1524, 248520), (1635, 231648), (1710, 221488), (1744, 217170), (1824, 207645), (1905, 198816), (1962, 193040), (2032, 186390), (2071, 182880), (2180, 173736), (2280, 166116), (2286, 165680), (2413, 156960), (2540, 149112), (2616, 144780), (2736, 138430), (3040, 124587), (3048, 124260), (3270, 115824), (3420, 110744), (3488, 108585), (3810, 99408), (3924, 96520), (4064, 93195), (4142, 91440), (4360, 86868), (4560, 83058), (4572, 82840), (4826, 78480), (4905, 77216), (5080, 74556), (5232, 72390), (5472, 69215), (5715, 66272), (6096, 62130), (6213, 60960), (6540, 57912), (6840, 55372), (7239, 52320), (7620, 49704), (7848, 48260), (8284, 45720), (8720, 43434), (9120, 41529), (9144, 41420), (9652, 39240), (9810, 38608), (10160, 37278), (10355, 36576), (10464, 36195), (11430, 33136), (12065, 31392), (12192, 31065), (12426, 30480), (13080, 28956), (13680, 27686), (13843, 27360), (14478, 26160), (15240, 24852), (15696, 24130), (16568, 22860), (17440, 21717), (18288, 20710), (18639, 20320), (19304, 19620)]