166951440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{231877}}^1$

素因数の和:231896

約数の個数: 60

約数和(自身を含む): 560681004

約数和(自身を除く): 393729564

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, 231877, 463754, 695631, 927508, 1159385, 1391262, 1855016, 2086893, 2318770, 2782524, 3478155, 3710032, 4173786, 4637540, 5565048, 6956310, 8347572, 9275080, 10434465, 11130096, 13912620, 16695144, 18550160, 20868930, 27825240, 33390288, 41737860, 55650480, 83475720, 166951440]

約数ペア:

[(1, 166951440), (2, 83475720), (3, 55650480), (4, 41737860), (5, 33390288), (6, 27825240), (8, 20868930), (9, 18550160), (10, 16695144), (12, 13912620), (15, 11130096), (16, 10434465), (18, 9275080), (20, 8347572), (24, 6956310), (30, 5565048), (36, 4637540), (40, 4173786), (45, 3710032), (48, 3478155), (60, 2782524), (72, 2318770), (80, 2086893), (90, 1855016), (120, 1391262), (144, 1159385), (180, 927508), (240, 695631), (360, 463754), (720, 231877)]