163414720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{72953}}^1$

素因数の和:72977

約数の個数: 56

約数和(自身を含む): 444727584

約数和(自身を除く): 281312864

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, 72953, 145906, 291812, 364765, 510671, 583624, 729530, 1021342, 1167248, 1459060, 2042684, 2334496, 2553355, 2918120, 4085368, 4668992, 5106710, 5836240, 8170736, 10213420, 11672480, 16341472, 20426840, 23344960, 32682944, 40853680, 81707360, 163414720]

約数ペア:

[(1, 163414720), (2, 81707360), (4, 40853680), (5, 32682944), (7, 23344960), (8, 20426840), (10, 16341472), (14, 11672480), (16, 10213420), (20, 8170736), (28, 5836240), (32, 5106710), (35, 4668992), (40, 4085368), (56, 2918120), (64, 2553355), (70, 2334496), (80, 2042684), (112, 1459060), (140, 1167248), (160, 1021342), (224, 729530), (280, 583624), (320, 510671), (448, 364765), (560, 291812), (1120, 145906), (2240, 72953)]