217230120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{201139}}^1$

素因数の和:201159

約数の個数: 64

約数和(自身を含む): 724104000

約数和(自身を除く): 506873880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 201139, 402278, 603417, 804556, 1005695, 1206834, 1609112, 1810251, 2011390, 2413668, 3017085, 3620502, 4022780, 4827336, 5430753, 6034170, 7241004, 8045560, 9051255, 10861506, 12068340, 14482008, 18102510, 21723012, 24136680, 27153765, 36205020, 43446024, 54307530, 72410040, 108615060, 217230120]

約数ペア:

[(1, 217230120), (2, 108615060), (3, 72410040), (4, 54307530), (5, 43446024), (6, 36205020), (8, 27153765), (9, 24136680), (10, 21723012), (12, 18102510), (15, 14482008), (18, 12068340), (20, 10861506), (24, 9051255), (27, 8045560), (30, 7241004), (36, 6034170), (40, 5430753), (45, 4827336), (54, 4022780), (60, 3620502), (72, 3017085), (90, 2413668), (108, 2011390), (120, 1810251), (135, 1609112), (180, 1206834), (216, 1005695), (270, 804556), (360, 603417), (540, 402278), (1080, 201139)]