429063680

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9859}}^1$

素因数の和:9899

約数の個数: 80

約数和(自身を含む): 1089372240

約数和(自身を除く): 660308560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1088, 1280, 1360, 2176, 2560, 2720, 4352, 5440, 8704, 9859, 10880, 19718, 21760, 39436, 43520, 49295, 78872, 98590, 157744, 167603, 197180, 315488, 335206, 394360, 630976, 670412, 788720, 838015, 1261952, 1340824, 1577440, 1676030, 2523904, 2681648, 3154880, 3352060, 5047808, 5363296, 6309760, 6704120, 10726592, 12619520, 13408240, 21453184, 25239040, 26816480, 42906368, 53632960, 85812736, 107265920, 214531840, 429063680]

約数ペア:

[(1, 429063680), (2, 214531840), (4, 107265920), (5, 85812736), (8, 53632960), (10, 42906368), (16, 26816480), (17, 25239040), (20, 21453184), (32, 13408240), (34, 12619520), (40, 10726592), (64, 6704120), (68, 6309760), (80, 5363296), (85, 5047808), (128, 3352060), (136, 3154880), (160, 2681648), (170, 2523904), (256, 1676030), (272, 1577440), (320, 1340824), (340, 1261952), (512, 838015), (544, 788720), (640, 670412), (680, 630976), (1088, 394360), (1280, 335206), (1360, 315488), (2176, 197180), (2560, 167603), (2720, 157744), (4352, 98590), (5440, 78872), (8704, 49295), (9859, 43520), (10880, 39436), (19718, 21760)]