217557600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:422

約数の個数: 288

約数和(自身を含む): 804948480

約数和(自身を除く): 587390880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 25, 26, 30, 32, 38, 39, 40, 48, 50, 52, 57, 60, 65, 75, 76, 78, 80, 95, 96, 100, 104, 114, 120, 130, 150, 152, 156, 160, 190, 195, 200, 208, 228, 240, 247, 260, 285, 300, 304, 312, 325, 367, 380, 390, 400, 416, 456, 475, 480, 494, 520, 570, 600, 608, 624, 650, 734, 741, 760, 780, 800, 912, 950, 975, 988, 1040, 1101, 1140, 1200, 1235, 1248, 1300, 1425, 1468, 1482, 1520, 1560, 1824, 1835, 1900, 1950, 1976, 2080, 2202, 2280, 2400, 2470, 2600, 2850, 2936, 2964, 3040, 3120, 3670, 3705, 3800, 3900, 3952, 4404, 4560, 4771, 4940, 5200, 5505, 5700, 5872, 5928, 6175, 6240, 6973, 7340, 7410, 7600, 7800, 7904, 8808, 9120, 9175, 9542, 9880, 10400, 11010, 11400, 11744, 11856, 12350, 13946, 14313, 14680, 14820, 15200, 15600, 17616, 18350, 18525, 19084, 19760, 20919, 22020, 22800, 23712, 23855, 24700, 27525, 27892, 28626, 29360, 29640, 31200, 34865, 35232, 36700, 37050, 38168, 39520, 41838, 44040, 45600, 47710, 49400, 55050, 55784, 57252, 58720, 59280, 69730, 71565, 73400, 74100, 76336, 83676, 88080, 90649, 95420, 98800, 104595, 110100, 111568, 114504, 118560, 119275, 139460, 143130, 146800, 148200, 152672, 167352, 174325, 176160, 181298, 190840, 197600, 209190, 220200, 223136, 229008, 238550, 271947, 278920, 286260, 293600, 296400, 334704, 348650, 357825, 362596, 381680, 418380, 440400, 453245, 458016, 477100, 522975, 543894, 557840, 572520, 592800, 669408, 697300, 715650, 725192, 763360, 836760, 880800, 906490, 954200, 1045950, 1087788, 1115680, 1145040, 1359735, 1394600, 1431300, 1450384, 1673520, 1812980, 1908400, 2091900, 2175576, 2266225, 2290080, 2719470, 2789200, 2862600, 2900768, 3347040, 3625960, 3816800, 4183800, 4351152, 4532450, 5438940, 5578400, 5725200, 6798675, 7251920, 8367600, 8702304, 9064900, 10877880, 11450400, 13597350, 14503840, 16735200, 18129800, 21755760, 27194700, 36259600, 43511520, 54389400, 72519200, 108778800, 217557600]

約数ペア:

[(1, 217557600), (2, 108778800), (3, 72519200), (4, 54389400), (5, 43511520), (6, 36259600), (8, 27194700), (10, 21755760), (12, 18129800), (13, 16735200), (15, 14503840), (16, 13597350), (19, 11450400), (20, 10877880), (24, 9064900), (25, 8702304), (26, 8367600), (30, 7251920), (32, 6798675), (38, 5725200), (39, 5578400), (40, 5438940), (48, 4532450), (50, 4351152), (52, 4183800), (57, 3816800), (60, 3625960), (65, 3347040), (75, 2900768), (76, 2862600), (78, 2789200), (80, 2719470), (95, 2290080), (96, 2266225), (100, 2175576), (104, 2091900), (114, 1908400), (120, 1812980), (130, 1673520), (150, 1450384), (152, 1431300), (156, 1394600), (160, 1359735), (190, 1145040), (195, 1115680), (200, 1087788), (208, 1045950), (228, 954200), (240, 906490), (247, 880800), (260, 836760), (285, 763360), (300, 725192), (304, 715650), (312, 697300), (325, 669408), (367, 592800), (380, 572520), (390, 557840), (400, 543894), (416, 522975), (456, 477100), (475, 458016), (480, 453245), (494, 440400), (520, 418380), (570, 381680), (600, 362596), (608, 357825), (624, 348650), (650, 334704), (734, 296400), (741, 293600), (760, 286260), (780, 278920), (800, 271947), (912, 238550), (950, 229008), (975, 223136), (988, 220200), (1040, 209190), (1101, 197600), (1140, 190840), (1200, 181298), (1235, 176160), (1248, 174325), (1300, 167352), (1425, 152672), (1468, 148200), (1482, 146800), (1520, 143130), (1560, 139460), (1824, 119275), (1835, 118560), (1900, 114504), (1950, 111568), (1976, 110100), (2080, 104595), (2202, 98800), (2280, 95420), (2400, 90649), (2470, 88080), (2600, 83676), (2850, 76336), (2936, 74100), (2964, 73400), (3040, 71565), (3120, 69730), (3670, 59280), (3705, 58720), (3800, 57252), (3900, 55784), (3952, 55050), (4404, 49400), (4560, 47710), (4771, 45600), (4940, 44040), (5200, 41838), (5505, 39520), (5700, 38168), (5872, 37050), (5928, 36700), (6175, 35232), (6240, 34865), (6973, 31200), (7340, 29640), (7410, 29360), (7600, 28626), (7800, 27892), (7904, 27525), (8808, 24700), (9120, 23855), (9175, 23712), (9542, 22800), (9880, 22020), (10400, 20919), (11010, 19760), (11400, 19084), (11744, 18525), (11856, 18350), (12350, 17616), (13946, 15600), (14313, 15200), (14680, 14820)]