163131120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{226571}}^1$

素因数の和:226590

約数の個数: 60

約数和(自身を含む): 547851096

約数和(自身を除く): 384719976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 226571, 453142, 679713, 906284, 1132855, 1359426, 1812568, 2039139, 2265710, 2718852, 3398565, 3625136, 4078278, 4531420, 5437704, 6797130, 8156556, 9062840, 10195695, 10875408, 13594260, 16313112, 18125680, 20391390, 27188520, 32626224, 40782780, 54377040, 81565560, 163131120]

約数ペア:

[(1, 163131120), (2, 81565560), (3, 54377040), (4, 40782780), (5, 32626224), (6, 27188520), (8, 20391390), (9, 18125680), (10, 16313112), (12, 13594260), (15, 10875408), (16, 10195695), (18, 9062840), (20, 8156556), (24, 6797130), (30, 5437704), (36, 4531420), (40, 4078278), (45, 3625136), (48, 3398565), (60, 2718852), (72, 2265710), (80, 2039139), (90, 1812568), (120, 1359426), (144, 1132855), (180, 906284), (240, 679713), (360, 453142), (720, 226571)]