716571240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{77551}}^1$

素因数の和:77583

約数の個数: 128

約数和(自身を含む): 2680197120

約数和(自身を除く): 1963625880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 77551, 155102, 232653, 310204, 387755, 465306, 542857, 620408, 775510, 853061, 930612, 1085714, 1163265, 1551020, 1628571, 1706122, 1861224, 2171428, 2326530, 2559183, 2714285, 3102040, 3257142, 3412244, 4265305, 4342856, 4653060, 5118366, 5428570, 5971427, 6514284, 6824488, 8142855, 8530610, 9306120, 10236732, 10857140, 11942854, 12795915, 13028568, 16285710, 17061220, 17914281, 20473464, 21714280, 23885708, 25591830, 29857135, 32571420, 34122440, 35828562, 47771416, 51183660, 59714270, 65142840, 71657124, 89571405, 102367320, 119428540, 143314248, 179142810, 238857080, 358285620, 716571240]

約数ペア:

[(1, 716571240), (2, 358285620), (3, 238857080), (4, 179142810), (5, 143314248), (6, 119428540), (7, 102367320), (8, 89571405), (10, 71657124), (11, 65142840), (12, 59714270), (14, 51183660), (15, 47771416), (20, 35828562), (21, 34122440), (22, 32571420), (24, 29857135), (28, 25591830), (30, 23885708), (33, 21714280), (35, 20473464), (40, 17914281), (42, 17061220), (44, 16285710), (55, 13028568), (56, 12795915), (60, 11942854), (66, 10857140), (70, 10236732), (77, 9306120), (84, 8530610), (88, 8142855), (105, 6824488), (110, 6514284), (120, 5971427), (132, 5428570), (140, 5118366), (154, 4653060), (165, 4342856), (168, 4265305), (210, 3412244), (220, 3257142), (231, 3102040), (264, 2714285), (280, 2559183), (308, 2326530), (330, 2171428), (385, 1861224), (420, 1706122), (440, 1628571), (462, 1551020), (616, 1163265), (660, 1085714), (770, 930612), (840, 853061), (924, 775510), (1155, 620408), (1320, 542857), (1540, 465306), (1848, 387755), (2310, 310204), (3080, 232653), (4620, 155102), (9240, 77551)]