168267680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{150239}}^1$

素因数の和:150261

約数の個数: 48

約数和(自身を含む): 454325760

約数和(自身を除く): 286058080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 150239, 300478, 600956, 751195, 1051673, 1201912, 1502390, 2103346, 2403824, 3004780, 4206692, 4807648, 5258365, 6009560, 8413384, 10516730, 12019120, 16826768, 21033460, 24038240, 33653536, 42066920, 84133840, 168267680]

約数ペア:

[(1, 168267680), (2, 84133840), (4, 42066920), (5, 33653536), (7, 24038240), (8, 21033460), (10, 16826768), (14, 12019120), (16, 10516730), (20, 8413384), (28, 6009560), (32, 5258365), (35, 4807648), (40, 4206692), (56, 3004780), (70, 2403824), (80, 2103346), (112, 1502390), (140, 1201912), (160, 1051673), (224, 751195), (280, 600956), (560, 300478), (1120, 150239)]