81759373920

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{2703683}}^1$

素因数の和:2703714

約数の個数: 192

約数和(自身を含む): 327037616640

約数和(自身を除く): 245278242720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 2703683, 5407366, 8111049, 10814732, 13518415, 16222098, 18925781, 21629464, 24333147, 27036830, 32444196, 37851562, 40555245, 43258928, 48666294, 54073660, 56777343, 64888392, 72999441, 75703124, 81110490, 86517856, 94628905, 97332588, 108147320, 113554686, 121665735, 129776784, 145998882, 151406248, 162220980, 170332029, 189257810, 194665176, 216294640, 227109372, 243331470, 259553568, 283886715, 291997764, 302812496, 324441960, 340664058, 364997205, 378515620, 389330352, 432589280, 454218744, 486662940, 510996087, 567773430, 583995528, 605624992, 648883920, 681328116, 729994410, 757031240, 778660704, 851660145, 908437488, 973325880, 1021992174, 1135546860, 1167991056, 1297767840, 1362656232, 1459988820, 1514062480, 1703320290, 1816874976, 1946651760, 2043984348, 2271093720, 2335982112, 2554980435, 2725312464, 2919977640, 3028124960, 3406640580, 3893303520, 4087968696, 4542187440, 5109960870, 5450624928, 5839955280, 6813281160, 8175937392, 9084374880, 10219921740, 11679910560, 13626562320, 16351874784, 20439843480, 27253124640, 40879686960, 81759373920]

約数ペア:

[(1, 81759373920), (2, 40879686960), (3, 27253124640), (4, 20439843480), (5, 16351874784), (6, 13626562320), (7, 11679910560), (8, 10219921740), (9, 9084374880), (10, 8175937392), (12, 6813281160), (14, 5839955280), (15, 5450624928), (16, 5109960870), (18, 4542187440), (20, 4087968696), (21, 3893303520), (24, 3406640580), (27, 3028124960), (28, 2919977640), (30, 2725312464), (32, 2554980435), (35, 2335982112), (36, 2271093720), (40, 2043984348), (42, 1946651760), (45, 1816874976), (48, 1703320290), (54, 1514062480), (56, 1459988820), (60, 1362656232), (63, 1297767840), (70, 1167991056), (72, 1135546860), (80, 1021992174), (84, 973325880), (90, 908437488), (96, 851660145), (105, 778660704), (108, 757031240), (112, 729994410), (120, 681328116), (126, 648883920), (135, 605624992), (140, 583995528), (144, 567773430), (160, 510996087), (168, 486662940), (180, 454218744), (189, 432589280), (210, 389330352), (216, 378515620), (224, 364997205), (240, 340664058), (252, 324441960), (270, 302812496), (280, 291997764), (288, 283886715), (315, 259553568), (336, 243331470), (360, 227109372), (378, 216294640), (420, 194665176), (432, 189257810), (480, 170332029), (504, 162220980), (540, 151406248), (560, 145998882), (630, 129776784), (672, 121665735), (720, 113554686), (756, 108147320), (840, 97332588), (864, 94628905), (945, 86517856), (1008, 81110490), (1080, 75703124), (1120, 72999441), (1260, 64888392), (1440, 56777343), (1512, 54073660), (1680, 48666294), (1890, 43258928), (2016, 40555245), (2160, 37851562), (2520, 32444196), (3024, 27036830), (3360, 24333147), (3780, 21629464), (4320, 18925781), (5040, 16222098), (6048, 13518415), (7560, 10814732), (10080, 8111049), (15120, 5407366), (30240, 2703683)]