426245120

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{1699}}^1$

素因数の和:1738

約数の個数: 132

約数和(自身を含む): 1190125800

約数和(自身を除く): 763880680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1024, 1120, 1280, 1568, 1699, 1792, 1960, 2240, 2560, 3136, 3398, 3584, 3920, 4480, 5120, 6272, 6796, 7168, 7840, 8495, 8960, 11893, 12544, 13592, 15680, 16990, 17920, 23786, 25088, 27184, 31360, 33980, 35840, 47572, 50176, 54368, 59465, 62720, 67960, 83251, 95144, 108736, 118930, 125440, 135920, 166502, 190288, 217472, 237860, 250880, 271840, 333004, 380576, 416255, 434944, 475720, 543680, 666008, 761152, 832510, 869888, 951440, 1087360, 1332016, 1522304, 1665020, 1739776, 1902880, 2174720, 2664032, 3044608, 3330040, 3805760, 4349440, 5328064, 6089216, 6660080, 7611520, 8698880, 10656128, 12178432, 13320160, 15223040, 21312256, 26640320, 30446080, 42624512, 53280640, 60892160, 85249024, 106561280, 213122560, 426245120]

約数ペア:

[(1, 426245120), (2, 213122560), (4, 106561280), (5, 85249024), (7, 60892160), (8, 53280640), (10, 42624512), (14, 30446080), (16, 26640320), (20, 21312256), (28, 15223040), (32, 13320160), (35, 12178432), (40, 10656128), (49, 8698880), (56, 7611520), (64, 6660080), (70, 6089216), (80, 5328064), (98, 4349440), (112, 3805760), (128, 3330040), (140, 3044608), (160, 2664032), (196, 2174720), (224, 1902880), (245, 1739776), (256, 1665020), (280, 1522304), (320, 1332016), (392, 1087360), (448, 951440), (490, 869888), (512, 832510), (560, 761152), (640, 666008), (784, 543680), (896, 475720), (980, 434944), (1024, 416255), (1120, 380576), (1280, 333004), (1568, 271840), (1699, 250880), (1792, 237860), (1960, 217472), (2240, 190288), (2560, 166502), (3136, 135920), (3398, 125440), (3584, 118930), (3920, 108736), (4480, 95144), (5120, 83251), (6272, 67960), (6796, 62720), (7168, 59465), (7840, 54368), (8495, 50176), (8960, 47572), (11893, 35840), (12544, 33980), (13592, 31360), (15680, 27184), (16990, 25088), (17920, 23786)]