238474880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{53231}}^1$

素因数の和:53257

約数の個数: 64

約数和(自身を含む): 651559680

約数和(自身を除く): 413084800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 53231, 106462, 212924, 266155, 372617, 425848, 532310, 745234, 851696, 1064620, 1490468, 1703392, 1863085, 2129240, 2980936, 3406784, 3726170, 4258480, 5961872, 6813568, 7452340, 8516960, 11923744, 14904680, 17033920, 23847488, 29809360, 34067840, 47694976, 59618720, 119237440, 238474880]

約数ペア:

[(1, 238474880), (2, 119237440), (4, 59618720), (5, 47694976), (7, 34067840), (8, 29809360), (10, 23847488), (14, 17033920), (16, 14904680), (20, 11923744), (28, 8516960), (32, 7452340), (35, 6813568), (40, 5961872), (56, 4258480), (64, 3726170), (70, 3406784), (80, 2980936), (112, 2129240), (128, 1863085), (140, 1703392), (160, 1490468), (224, 1064620), (280, 851696), (320, 745234), (448, 532310), (560, 425848), (640, 372617), (896, 266155), (1120, 212924), (2240, 106462), (4480, 53231)]