1909432000

素因数分解:

$2^6\times 5^3\times 7^2\times {\mathrm{4871}}^1$

素因数の和:4912

約数の個数: 168

約数和(自身を含む): 5501871648

約数和(自身を除く): 3592439648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 125, 140, 160, 175, 196, 200, 224, 245, 250, 280, 320, 350, 392, 400, 448, 490, 500, 560, 700, 784, 800, 875, 980, 1000, 1120, 1225, 1400, 1568, 1600, 1750, 1960, 2000, 2240, 2450, 2800, 3136, 3500, 3920, 4000, 4871, 4900, 5600, 6125, 7000, 7840, 8000, 9742, 9800, 11200, 12250, 14000, 15680, 19484, 19600, 24355, 24500, 28000, 34097, 38968, 39200, 48710, 49000, 56000, 68194, 77936, 78400, 97420, 98000, 121775, 136388, 155872, 170485, 194840, 196000, 238679, 243550, 272776, 311744, 340970, 389680, 392000, 477358, 487100, 545552, 608875, 681940, 779360, 852425, 954716, 974200, 1091104, 1193395, 1217750, 1363880, 1558720, 1704850, 1909432, 1948400, 2182208, 2386790, 2435500, 2727760, 3409700, 3818864, 3896800, 4262125, 4773580, 4871000, 5455520, 5966975, 6819400, 7637728, 7793600, 8524250, 9547160, 9742000, 10911040, 11933950, 13638800, 15275456, 17048500, 19094320, 19484000, 23867900, 27277600, 29834875, 34097000, 38188640, 38968000, 47735800, 54555200, 59669750, 68194000, 76377280, 95471600, 119339500, 136388000, 190943200, 238679000, 272776000, 381886400, 477358000, 954716000, 1909432000]

約数ペア:

[(1, 1909432000), (2, 954716000), (4, 477358000), (5, 381886400), (7, 272776000), (8, 238679000), (10, 190943200), (14, 136388000), (16, 119339500), (20, 95471600), (25, 76377280), (28, 68194000), (32, 59669750), (35, 54555200), (40, 47735800), (49, 38968000), (50, 38188640), (56, 34097000), (64, 29834875), (70, 27277600), (80, 23867900), (98, 19484000), (100, 19094320), (112, 17048500), (125, 15275456), (140, 13638800), (160, 11933950), (175, 10911040), (196, 9742000), (200, 9547160), (224, 8524250), (245, 7793600), (250, 7637728), (280, 6819400), (320, 5966975), (350, 5455520), (392, 4871000), (400, 4773580), (448, 4262125), (490, 3896800), (500, 3818864), (560, 3409700), (700, 2727760), (784, 2435500), (800, 2386790), (875, 2182208), (980, 1948400), (1000, 1909432), (1120, 1704850), (1225, 1558720), (1400, 1363880), (1568, 1217750), (1600, 1193395), (1750, 1091104), (1960, 974200), (2000, 954716), (2240, 852425), (2450, 779360), (2800, 681940), (3136, 608875), (3500, 545552), (3920, 487100), (4000, 477358), (4871, 392000), (4900, 389680), (5600, 340970), (6125, 311744), (7000, 272776), (7840, 243550), (8000, 238679), (9742, 196000), (9800, 194840), (11200, 170485), (12250, 155872), (14000, 136388), (15680, 121775), (19484, 98000), (19600, 97420), (24355, 78400), (24500, 77936), (28000, 68194), (34097, 56000), (38968, 49000), (39200, 48710)]