131749560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{719}}^1$

素因数の和:1245

約数の個数: 96

約数和(自身を含む): 429624000

約数和(自身を除く): 297874440

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, 509, 719, 1018, 1438, 1527, 2036, 2157, 2545, 2876, 3054, 3595, 4072, 4314, 4581, 5090, 5752, 6108, 6471, 7190, 7635, 8628, 9162, 10180, 10785, 12216, 12942, 14380, 15270, 17256, 18324, 20360, 21570, 22905, 25884, 28760, 30540, 32355, 36648, 43140, 45810, 51768, 61080, 64710, 86280, 91620, 129420, 183240, 258840, 365971, 731942, 1097913, 1463884, 1829855, 2195826, 2927768, 3293739, 3659710, 4391652, 5489565, 6587478, 7319420, 8783304, 10979130, 13174956, 14638840, 16468695, 21958260, 26349912, 32937390, 43916520, 65874780, 131749560]

約数ペア:

[(1, 131749560), (2, 65874780), (3, 43916520), (4, 32937390), (5, 26349912), (6, 21958260), (8, 16468695), (9, 14638840), (10, 13174956), (12, 10979130), (15, 8783304), (18, 7319420), (20, 6587478), (24, 5489565), (30, 4391652), (36, 3659710), (40, 3293739), (45, 2927768), (60, 2195826), (72, 1829855), (90, 1463884), (120, 1097913), (180, 731942), (360, 365971), (509, 258840), (719, 183240), (1018, 129420), (1438, 91620), (1527, 86280), (2036, 64710), (2157, 61080), (2545, 51768), (2876, 45810), (3054, 43140), (3595, 36648), (4072, 32355), (4314, 30540), (4581, 28760), (5090, 25884), (5752, 22905), (6108, 21570), (6471, 20360), (7190, 18324), (7635, 17256), (8628, 15270), (9162, 14380), (10180, 12942), (10785, 12216)]