144800280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{402223}}^1$

素因数の和:402240

約数の個数: 48

約数和(自身を含む): 470602080

約数和(自身を除く): 325801800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 402223, 804446, 1206669, 1608892, 2011115, 2413338, 3217784, 3620007, 4022230, 4826676, 6033345, 7240014, 8044460, 9653352, 12066690, 14480028, 16088920, 18100035, 24133380, 28960056, 36200070, 48266760, 72400140, 144800280]

約数ペア:

[(1, 144800280), (2, 72400140), (3, 48266760), (4, 36200070), (5, 28960056), (6, 24133380), (8, 18100035), (9, 16088920), (10, 14480028), (12, 12066690), (15, 9653352), (18, 8044460), (20, 7240014), (24, 6033345), (30, 4826676), (36, 4022230), (40, 3620007), (45, 3217784), (60, 2413338), (72, 2011115), (90, 1608892), (120, 1206669), (180, 804446), (360, 402223)]