65761080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{647}}^1$

素因数の和:690

約数の個数: 192

約数和(自身を含む): 248209920

約数和(自身を除く): 182448840

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, 121, 132, 140, 154, 165, 168, 210, 220, 231, 242, 264, 280, 308, 330, 363, 385, 420, 440, 462, 484, 605, 616, 647, 660, 726, 770, 840, 847, 924, 968, 1155, 1210, 1294, 1320, 1452, 1540, 1694, 1815, 1848, 1941, 2310, 2420, 2541, 2588, 2904, 3080, 3235, 3388, 3630, 3882, 4235, 4529, 4620, 4840, 5082, 5176, 6470, 6776, 7117, 7260, 7764, 8470, 9058, 9240, 9705, 10164, 12705, 12940, 13587, 14234, 14520, 15528, 16940, 18116, 19410, 20328, 21351, 22645, 25410, 25880, 27174, 28468, 33880, 35585, 36232, 38820, 42702, 45290, 49819, 50820, 54348, 56936, 67935, 71170, 77640, 78287, 85404, 90580, 99638, 101640, 106755, 108696, 135870, 142340, 149457, 156574, 170808, 181160, 199276, 213510, 234861, 249095, 271740, 284680, 298914, 313148, 391435, 398552, 427020, 469722, 498190, 543480, 548009, 597828, 626296, 747285, 782870, 854040, 939444, 996380, 1096018, 1174305, 1195656, 1494570, 1565740, 1644027, 1878888, 1992760, 2192036, 2348610, 2740045, 2989140, 3131480, 3288054, 4384072, 4697220, 5480090, 5978280, 6576108, 8220135, 9394440, 10960180, 13152216, 16440270, 21920360, 32880540, 65761080]

約数ペア:

[(1, 65761080), (2, 32880540), (3, 21920360), (4, 16440270), (5, 13152216), (6, 10960180), (7, 9394440), (8, 8220135), (10, 6576108), (11, 5978280), (12, 5480090), (14, 4697220), (15, 4384072), (20, 3288054), (21, 3131480), (22, 2989140), (24, 2740045), (28, 2348610), (30, 2192036), (33, 1992760), (35, 1878888), (40, 1644027), (42, 1565740), (44, 1494570), (55, 1195656), (56, 1174305), (60, 1096018), (66, 996380), (70, 939444), (77, 854040), (84, 782870), (88, 747285), (105, 626296), (110, 597828), (120, 548009), (121, 543480), (132, 498190), (140, 469722), (154, 427020), (165, 398552), (168, 391435), (210, 313148), (220, 298914), (231, 284680), (242, 271740), (264, 249095), (280, 234861), (308, 213510), (330, 199276), (363, 181160), (385, 170808), (420, 156574), (440, 149457), (462, 142340), (484, 135870), (605, 108696), (616, 106755), (647, 101640), (660, 99638), (726, 90580), (770, 85404), (840, 78287), (847, 77640), (924, 71170), (968, 67935), (1155, 56936), (1210, 54348), (1294, 50820), (1320, 49819), (1452, 45290), (1540, 42702), (1694, 38820), (1815, 36232), (1848, 35585), (1941, 33880), (2310, 28468), (2420, 27174), (2541, 25880), (2588, 25410), (2904, 22645), (3080, 21351), (3235, 20328), (3388, 19410), (3630, 18116), (3882, 16940), (4235, 15528), (4529, 14520), (4620, 14234), (4840, 13587), (5082, 12940), (5176, 12705), (6470, 10164), (6776, 9705), (7117, 9240), (7260, 9058), (7764, 8470)]