631240800

素因数分解:

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

素因数の和:278

約数の個数: 288

約数和(自身を含む): 2199859200

約数和(自身を除く): 1568618400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 96, 100, 109, 114, 120, 127, 150, 152, 160, 190, 200, 218, 228, 240, 254, 285, 300, 304, 327, 380, 381, 400, 436, 456, 475, 480, 508, 545, 570, 600, 608, 635, 654, 760, 762, 800, 872, 912, 950, 1016, 1090, 1140, 1200, 1270, 1308, 1425, 1520, 1524, 1635, 1744, 1824, 1900, 1905, 2032, 2071, 2180, 2280, 2400, 2413, 2540, 2616, 2725, 2850, 3040, 3048, 3175, 3270, 3488, 3800, 3810, 4064, 4142, 4360, 4560, 4826, 5080, 5232, 5450, 5700, 6096, 6213, 6350, 6540, 7239, 7600, 7620, 8175, 8284, 8720, 9120, 9525, 9652, 10160, 10355, 10464, 10900, 11400, 12065, 12192, 12426, 12700, 13080, 13843, 14478, 15200, 15240, 16350, 16568, 17440, 19050, 19304, 20320, 20710, 21800, 22800, 24130, 24852, 25400, 26160, 27686, 28956, 30480, 31065, 32700, 33136, 36195, 38100, 38608, 41420, 41529, 43600, 45600, 48260, 49704, 50800, 51775, 52320, 55372, 57912, 60325, 60960, 62130, 65400, 66272, 69215, 72390, 76200, 77216, 82840, 83058, 87200, 96520, 99408, 101600, 103550, 110744, 115824, 120650, 124260, 130800, 138430, 144780, 152400, 155325, 165680, 166116, 180975, 193040, 198816, 207100, 207645, 221488, 231648, 241300, 248520, 261600, 263017, 276860, 289560, 304800, 310650, 331360, 332232, 346075, 361950, 386080, 414200, 415290, 442976, 482600, 497040, 526034, 553720, 579120, 621300, 664464, 692150, 723900, 789051, 828400, 830580, 965200, 994080, 1038225, 1052068, 1107440, 1158240, 1242600, 1315085, 1328928, 1384300, 1447800, 1578102, 1656800, 1661160, 1930400, 2076450, 2104136, 2214880, 2485200, 2630170, 2768600, 2895600, 3156204, 3322320, 3945255, 4152900, 4208272, 4970400, 5260340, 5537200, 5791200, 6312408, 6575425, 6644640, 7890510, 8305800, 8416544, 10520680, 11074400, 12624816, 13150850, 15781020, 16611600, 19726275, 21041360, 25249632, 26301700, 31562040, 33223200, 39452550, 42082720, 52603400, 63124080, 78905100, 105206800, 126248160, 157810200, 210413600, 315620400, 631240800]

約数ペア:

[(1, 631240800), (2, 315620400), (3, 210413600), (4, 157810200), (5, 126248160), (6, 105206800), (8, 78905100), (10, 63124080), (12, 52603400), (15, 42082720), (16, 39452550), (19, 33223200), (20, 31562040), (24, 26301700), (25, 25249632), (30, 21041360), (32, 19726275), (38, 16611600), (40, 15781020), (48, 13150850), (50, 12624816), (57, 11074400), (60, 10520680), (75, 8416544), (76, 8305800), (80, 7890510), (95, 6644640), (96, 6575425), (100, 6312408), (109, 5791200), (114, 5537200), (120, 5260340), (127, 4970400), (150, 4208272), (152, 4152900), (160, 3945255), (190, 3322320), (200, 3156204), (218, 2895600), (228, 2768600), (240, 2630170), (254, 2485200), (285, 2214880), (300, 2104136), (304, 2076450), (327, 1930400), (380, 1661160), (381, 1656800), (400, 1578102), (436, 1447800), (456, 1384300), (475, 1328928), (480, 1315085), (508, 1242600), (545, 1158240), (570, 1107440), (600, 1052068), (608, 1038225), (635, 994080), (654, 965200), (760, 830580), (762, 828400), (800, 789051), (872, 723900), (912, 692150), (950, 664464), (1016, 621300), (1090, 579120), (1140, 553720), (1200, 526034), (1270, 497040), (1308, 482600), (1425, 442976), (1520, 415290), (1524, 414200), (1635, 386080), (1744, 361950), (1824, 346075), (1900, 332232), (1905, 331360), (2032, 310650), (2071, 304800), (2180, 289560), (2280, 276860), (2400, 263017), (2413, 261600), (2540, 248520), (2616, 241300), (2725, 231648), (2850, 221488), (3040, 207645), (3048, 207100), (3175, 198816), (3270, 193040), (3488, 180975), (3800, 166116), (3810, 165680), (4064, 155325), (4142, 152400), (4360, 144780), (4560, 138430), (4826, 130800), (5080, 124260), (5232, 120650), (5450, 115824), (5700, 110744), (6096, 103550), (6213, 101600), (6350, 99408), (6540, 96520), (7239, 87200), (7600, 83058), (7620, 82840), (8175, 77216), (8284, 76200), (8720, 72390), (9120, 69215), (9525, 66272), (9652, 65400), (10160, 62130), (10355, 60960), (10464, 60325), (10900, 57912), (11400, 55372), (12065, 52320), (12192, 51775), (12426, 50800), (12700, 49704), (13080, 48260), (13843, 45600), (14478, 43600), (15200, 41529), (15240, 41420), (16350, 38608), (16568, 38100), (17440, 36195), (19050, 33136), (19304, 32700), (20320, 31065), (20710, 30480), (21800, 28956), (22800, 27686), (24130, 26160), (24852, 25400)]