147687680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 413247744

約数和(自身を除く): 265560064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 128, 140, 160, 212, 224, 256, 265, 280, 311, 320, 371, 424, 448, 530, 560, 622, 640, 742, 848, 896, 1060, 1120, 1244, 1280, 1484, 1555, 1696, 1792, 1855, 2120, 2177, 2240, 2488, 2968, 3110, 3392, 3710, 4240, 4354, 4480, 4976, 5936, 6220, 6784, 7420, 8480, 8708, 8960, 9952, 10885, 11872, 12440, 13568, 14840, 16483, 16960, 17416, 19904, 21770, 23744, 24880, 29680, 32966, 33920, 34832, 39808, 43540, 47488, 49760, 59360, 65932, 67840, 69664, 79616, 82415, 87080, 94976, 99520, 115381, 118720, 131864, 139328, 164830, 174160, 199040, 230762, 237440, 263728, 278656, 329660, 348320, 398080, 461524, 474880, 527456, 557312, 576905, 659320, 696640, 923048, 1054912, 1153810, 1318640, 1393280, 1846096, 2109824, 2307620, 2637280, 2786560, 3692192, 4219648, 4615240, 5274560, 7384384, 9230480, 10549120, 14768768, 18460960, 21098240, 29537536, 36921920, 73843840, 147687680]

約数ペア:

[(1, 147687680), (2, 73843840), (4, 36921920), (5, 29537536), (7, 21098240), (8, 18460960), (10, 14768768), (14, 10549120), (16, 9230480), (20, 7384384), (28, 5274560), (32, 4615240), (35, 4219648), (40, 3692192), (53, 2786560), (56, 2637280), (64, 2307620), (70, 2109824), (80, 1846096), (106, 1393280), (112, 1318640), (128, 1153810), (140, 1054912), (160, 923048), (212, 696640), (224, 659320), (256, 576905), (265, 557312), (280, 527456), (311, 474880), (320, 461524), (371, 398080), (424, 348320), (448, 329660), (530, 278656), (560, 263728), (622, 237440), (640, 230762), (742, 199040), (848, 174160), (896, 164830), (1060, 139328), (1120, 131864), (1244, 118720), (1280, 115381), (1484, 99520), (1555, 94976), (1696, 87080), (1792, 82415), (1855, 79616), (2120, 69664), (2177, 67840), (2240, 65932), (2488, 59360), (2968, 49760), (3110, 47488), (3392, 43540), (3710, 39808), (4240, 34832), (4354, 33920), (4480, 32966), (4976, 29680), (5936, 24880), (6220, 23744), (6784, 21770), (7420, 19904), (8480, 17416), (8708, 16960), (8960, 16483), (9952, 14840), (10885, 13568), (11872, 12440)]