166277440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{74231}}^1$

素因数の和:74255

約数の個数: 56

約数和(自身を含む): 452518272

約数和(自身を除く): 286240832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 74231, 148462, 296924, 371155, 519617, 593848, 742310, 1039234, 1187696, 1484620, 2078468, 2375392, 2598085, 2969240, 4156936, 4750784, 5196170, 5938480, 8313872, 10392340, 11876960, 16627744, 20784680, 23753920, 33255488, 41569360, 83138720, 166277440]

約数ペア:

[(1, 166277440), (2, 83138720), (4, 41569360), (5, 33255488), (7, 23753920), (8, 20784680), (10, 16627744), (14, 11876960), (16, 10392340), (20, 8313872), (28, 5938480), (32, 5196170), (35, 4750784), (40, 4156936), (56, 2969240), (64, 2598085), (70, 2375392), (80, 2078468), (112, 1484620), (140, 1187696), (160, 1039234), (224, 742310), (280, 593848), (320, 519617), (448, 371155), (560, 296924), (1120, 148462), (2240, 74231)]