17987200

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1$

素因数の和:115

約数の個数: 192

約数和(自身を含む): 56157120

約数和(自身を除く): 38169920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 64, 70, 73, 77, 80, 88, 100, 110, 112, 128, 140, 146, 154, 160, 175, 176, 200, 220, 224, 275, 280, 292, 308, 320, 350, 352, 365, 385, 400, 440, 448, 511, 550, 560, 584, 616, 640, 700, 704, 730, 770, 800, 803, 880, 896, 1022, 1100, 1120, 1168, 1232, 1400, 1408, 1460, 1540, 1600, 1606, 1760, 1825, 1925, 2044, 2200, 2240, 2336, 2464, 2555, 2800, 2920, 3080, 3200, 3212, 3520, 3650, 3850, 4015, 4088, 4400, 4480, 4672, 4928, 5110, 5600, 5621, 5840, 6160, 6424, 7040, 7300, 7700, 8030, 8176, 8800, 9344, 9856, 10220, 11200, 11242, 11680, 12320, 12775, 12848, 14600, 15400, 16060, 16352, 17600, 20075, 20440, 22400, 22484, 23360, 24640, 25550, 25696, 28105, 29200, 30800, 32120, 32704, 35200, 40150, 40880, 44968, 46720, 49280, 51100, 51392, 56210, 58400, 61600, 64240, 65408, 80300, 81760, 89936, 102200, 102784, 112420, 116800, 123200, 128480, 140525, 160600, 163520, 179872, 204400, 224840, 233600, 246400, 256960, 281050, 321200, 327040, 359744, 408800, 449680, 513920, 562100, 642400, 719488, 817600, 899360, 1124200, 1284800, 1635200, 1798720, 2248400, 2569600, 3597440, 4496800, 8993600, 17987200]

約数ペア:

[(1, 17987200), (2, 8993600), (4, 4496800), (5, 3597440), (7, 2569600), (8, 2248400), (10, 1798720), (11, 1635200), (14, 1284800), (16, 1124200), (20, 899360), (22, 817600), (25, 719488), (28, 642400), (32, 562100), (35, 513920), (40, 449680), (44, 408800), (50, 359744), (55, 327040), (56, 321200), (64, 281050), (70, 256960), (73, 246400), (77, 233600), (80, 224840), (88, 204400), (100, 179872), (110, 163520), (112, 160600), (128, 140525), (140, 128480), (146, 123200), (154, 116800), (160, 112420), (175, 102784), (176, 102200), (200, 89936), (220, 81760), (224, 80300), (275, 65408), (280, 64240), (292, 61600), (308, 58400), (320, 56210), (350, 51392), (352, 51100), (365, 49280), (385, 46720), (400, 44968), (440, 40880), (448, 40150), (511, 35200), (550, 32704), (560, 32120), (584, 30800), (616, 29200), (640, 28105), (700, 25696), (704, 25550), (730, 24640), (770, 23360), (800, 22484), (803, 22400), (880, 20440), (896, 20075), (1022, 17600), (1100, 16352), (1120, 16060), (1168, 15400), (1232, 14600), (1400, 12848), (1408, 12775), (1460, 12320), (1540, 11680), (1600, 11242), (1606, 11200), (1760, 10220), (1825, 9856), (1925, 9344), (2044, 8800), (2200, 8176), (2240, 8030), (2336, 7700), (2464, 7300), (2555, 7040), (2800, 6424), (2920, 6160), (3080, 5840), (3200, 5621), (3212, 5600), (3520, 5110), (3650, 4928), (3850, 4672), (4015, 4480), (4088, 4400)]