163367680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{18233}}^1$

素因数の和:18261

約数の個数: 72

約数和(自身を含む): 447243552

約数和(自身を除く): 283875872

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, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 18233, 36466, 72932, 91165, 127631, 145864, 182330, 255262, 291728, 364660, 510524, 583456, 638155, 729320, 1021048, 1166912, 1276310, 1458640, 2042096, 2333824, 2552620, 2917280, 4084192, 4667648, 5105240, 5834560, 8168384, 10210480, 11669120, 16336768, 20420960, 23338240, 32673536, 40841920, 81683840, 163367680]

約数ペア:

[(1, 163367680), (2, 81683840), (4, 40841920), (5, 32673536), (7, 23338240), (8, 20420960), (10, 16336768), (14, 11669120), (16, 10210480), (20, 8168384), (28, 5834560), (32, 5105240), (35, 4667648), (40, 4084192), (56, 2917280), (64, 2552620), (70, 2333824), (80, 2042096), (112, 1458640), (128, 1276310), (140, 1166912), (160, 1021048), (224, 729320), (256, 638155), (280, 583456), (320, 510524), (448, 364660), (560, 291728), (640, 255262), (896, 182330), (1120, 145864), (1280, 127631), (1792, 91165), (2240, 72932), (4480, 36466), (8960, 18233)]