222918080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 224

約数和(自身を含む): 675924480

約数和(自身を除く): 453006400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 83, 88, 109, 110, 112, 140, 154, 160, 166, 176, 218, 220, 224, 280, 308, 320, 332, 352, 385, 415, 436, 440, 448, 545, 560, 581, 616, 664, 704, 763, 770, 830, 872, 880, 913, 1090, 1120, 1162, 1199, 1232, 1328, 1526, 1540, 1660, 1744, 1760, 1826, 2180, 2240, 2324, 2398, 2464, 2656, 2905, 3052, 3080, 3320, 3488, 3520, 3652, 3815, 4360, 4565, 4648, 4796, 4928, 5312, 5810, 5995, 6104, 6160, 6391, 6640, 6976, 7304, 7630, 8393, 8720, 9047, 9130, 9296, 9592, 11620, 11990, 12208, 12320, 12782, 13280, 14608, 15260, 16786, 17440, 18094, 18260, 18592, 19184, 23240, 23980, 24416, 24640, 25564, 26560, 29216, 30520, 31955, 33572, 34880, 36188, 36520, 37184, 38368, 41965, 45235, 46480, 47960, 48832, 51128, 58432, 61040, 63329, 63910, 67144, 72376, 73040, 76736, 83930, 90470, 92960, 95920, 99517, 102256, 122080, 126658, 127820, 134288, 144752, 146080, 167860, 180940, 185920, 191840, 199034, 204512, 244160, 253316, 255640, 268576, 289504, 292160, 316645, 335720, 361880, 383680, 398068, 409024, 497585, 506632, 511280, 537152, 579008, 633290, 671440, 696619, 723760, 796136, 995170, 1013264, 1022560, 1266580, 1342880, 1393238, 1447520, 1592272, 1990340, 2026528, 2045120, 2533160, 2685760, 2786476, 2895040, 3184544, 3483095, 3980680, 4053056, 5066320, 5572952, 6369088, 6966190, 7961360, 10132640, 11145904, 13932380, 15922720, 20265280, 22291808, 27864760, 31845440, 44583616, 55729520, 111459040, 222918080]

約数ペア:

[(1, 222918080), (2, 111459040), (4, 55729520), (5, 44583616), (7, 31845440), (8, 27864760), (10, 22291808), (11, 20265280), (14, 15922720), (16, 13932380), (20, 11145904), (22, 10132640), (28, 7961360), (32, 6966190), (35, 6369088), (40, 5572952), (44, 5066320), (55, 4053056), (56, 3980680), (64, 3483095), (70, 3184544), (77, 2895040), (80, 2786476), (83, 2685760), (88, 2533160), (109, 2045120), (110, 2026528), (112, 1990340), (140, 1592272), (154, 1447520), (160, 1393238), (166, 1342880), (176, 1266580), (218, 1022560), (220, 1013264), (224, 995170), (280, 796136), (308, 723760), (320, 696619), (332, 671440), (352, 633290), (385, 579008), (415, 537152), (436, 511280), (440, 506632), (448, 497585), (545, 409024), (560, 398068), (581, 383680), (616, 361880), (664, 335720), (704, 316645), (763, 292160), (770, 289504), (830, 268576), (872, 255640), (880, 253316), (913, 244160), (1090, 204512), (1120, 199034), (1162, 191840), (1199, 185920), (1232, 180940), (1328, 167860), (1526, 146080), (1540, 144752), (1660, 134288), (1744, 127820), (1760, 126658), (1826, 122080), (2180, 102256), (2240, 99517), (2324, 95920), (2398, 92960), (2464, 90470), (2656, 83930), (2905, 76736), (3052, 73040), (3080, 72376), (3320, 67144), (3488, 63910), (3520, 63329), (3652, 61040), (3815, 58432), (4360, 51128), (4565, 48832), (4648, 47960), (4796, 46480), (4928, 45235), (5312, 41965), (5810, 38368), (5995, 37184), (6104, 36520), (6160, 36188), (6391, 34880), (6640, 33572), (6976, 31955), (7304, 30520), (7630, 29216), (8393, 26560), (8720, 25564), (9047, 24640), (9130, 24416), (9296, 23980), (9592, 23240), (11620, 19184), (11990, 18592), (12208, 18260), (12320, 18094), (12782, 17440), (13280, 16786), (14608, 15260)]