2000420928

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:271

約数の個数: 448

約数和(自身を含む): 7022592000

約数和(自身を除く): 5022171072

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 29, 32, 33, 36, 38, 44, 48, 54, 57, 58, 64, 66, 72, 76, 87, 88, 96, 99, 108, 114, 116, 132, 144, 152, 171, 174, 176, 191, 192, 198, 209, 216, 228, 232, 261, 264, 288, 297, 304, 319, 342, 348, 352, 382, 396, 418, 432, 456, 464, 513, 522, 528, 551, 573, 576, 594, 608, 627, 638, 684, 696, 704, 764, 783, 792, 836, 864, 912, 928, 957, 1026, 1044, 1056, 1102, 1146, 1188, 1216, 1254, 1276, 1368, 1392, 1528, 1566, 1584, 1653, 1672, 1719, 1728, 1824, 1856, 1881, 1914, 2052, 2088, 2101, 2112, 2204, 2292, 2376, 2508, 2552, 2736, 2784, 2871, 3056, 3132, 3168, 3306, 3344, 3438, 3629, 3648, 3762, 3828, 4104, 4176, 4202, 4408, 4584, 4752, 4959, 5016, 5104, 5157, 5472, 5539, 5568, 5643, 5742, 6061, 6112, 6264, 6303, 6336, 6612, 6688, 6876, 7258, 7524, 7656, 8208, 8352, 8404, 8613, 8816, 9168, 9504, 9918, 10032, 10208, 10314, 10887, 10944, 11078, 11286, 11484, 12122, 12224, 12528, 12606, 13224, 13376, 13752, 14516, 14877, 15048, 15312, 16416, 16617, 16704, 16808, 17226, 17632, 18183, 18336, 18909, 19008, 19836, 20064, 20416, 20628, 21774, 22156, 22572, 22968, 24244, 25056, 25212, 26448, 27504, 29032, 29754, 30096, 30624, 32661, 32832, 33234, 33616, 34452, 35264, 36366, 36672, 37818, 39672, 39919, 40128, 41256, 43548, 44312, 45144, 45936, 48488, 49851, 50112, 50424, 52896, 54549, 55008, 56727, 58064, 59508, 60192, 60929, 61248, 65322, 66468, 67232, 68904, 72732, 75636, 79344, 79838, 82512, 87096, 88624, 90288, 91872, 96976, 97983, 99702, 100848, 105241, 105792, 109098, 110016, 113454, 116128, 119016, 119757, 120384, 121858, 130644, 132936, 134464, 137808, 145464, 149553, 151272, 158688, 159676, 163647, 165024, 174192, 177248, 180576, 182787, 183744, 193952, 195966, 199404, 201696, 210482, 218196, 226908, 232256, 238032, 239514, 243716, 261288, 265872, 275616, 290928, 299106, 302544, 315723, 317376, 319352, 327294, 330048, 348384, 354496, 359271, 361152, 365574, 387904, 391932, 398808, 403392, 420964, 436392, 453816, 476064, 479028, 487432, 522576, 531744, 548361, 551232, 581856, 598212, 605088, 631446, 638704, 654588, 696768, 718542, 731148, 783864, 797616, 841928, 872784, 907632, 947169, 952128, 958056, 974864, 1045152, 1063488, 1077813, 1096722, 1157651, 1163712, 1196424, 1210176, 1262892, 1277408, 1309176, 1437084, 1462296, 1567728, 1595232, 1645083, 1683856, 1745568, 1815264, 1894338, 1916112, 1949728, 2090304, 2155626, 2193444, 2315302, 2392848, 2525784, 2554816, 2618352, 2841507, 2874168, 2924592, 3135456, 3190464, 3290166, 3367712, 3472953, 3491136, 3630528, 3788676, 3832224, 3899456, 4311252, 4386888, 4630604, 4785696, 5051568, 5236704, 5683014, 5748336, 5849184, 6270912, 6580332, 6735424, 6945906, 7577352, 7664448, 8622504, 8773776, 9261208, 9571392, 10103136, 10418859, 10473408, 11366028, 11496672, 11698368, 13160664, 13891812, 15154704, 17245008, 17547552, 18522416, 20206272, 20837718, 22732056, 22993344, 26321328, 27783624, 30309408, 31256577, 34490016, 35095104, 37044832, 41675436, 45464112, 52642656, 55567248, 60618816, 62513154, 68980032, 74089664, 83350872, 90928224, 105285312, 111134496, 125026308, 166701744, 181856448, 222268992, 250052616, 333403488, 500105232, 666806976, 1000210464, 2000420928]

約数ペア:

[(1, 2000420928), (2, 1000210464), (3, 666806976), (4, 500105232), (6, 333403488), (8, 250052616), (9, 222268992), (11, 181856448), (12, 166701744), (16, 125026308), (18, 111134496), (19, 105285312), (22, 90928224), (24, 83350872), (27, 74089664), (29, 68980032), (32, 62513154), (33, 60618816), (36, 55567248), (38, 52642656), (44, 45464112), (48, 41675436), (54, 37044832), (57, 35095104), (58, 34490016), (64, 31256577), (66, 30309408), (72, 27783624), (76, 26321328), (87, 22993344), (88, 22732056), (96, 20837718), (99, 20206272), (108, 18522416), (114, 17547552), (116, 17245008), (132, 15154704), (144, 13891812), (152, 13160664), (171, 11698368), (174, 11496672), (176, 11366028), (191, 10473408), (192, 10418859), (198, 10103136), (209, 9571392), (216, 9261208), (228, 8773776), (232, 8622504), (261, 7664448), (264, 7577352), (288, 6945906), (297, 6735424), (304, 6580332), (319, 6270912), (342, 5849184), (348, 5748336), (352, 5683014), (382, 5236704), (396, 5051568), (418, 4785696), (432, 4630604), (456, 4386888), (464, 4311252), (513, 3899456), (522, 3832224), (528, 3788676), (551, 3630528), (573, 3491136), (576, 3472953), (594, 3367712), (608, 3290166), (627, 3190464), (638, 3135456), (684, 2924592), (696, 2874168), (704, 2841507), (764, 2618352), (783, 2554816), (792, 2525784), (836, 2392848), (864, 2315302), (912, 2193444), (928, 2155626), (957, 2090304), (1026, 1949728), (1044, 1916112), (1056, 1894338), (1102, 1815264), (1146, 1745568), (1188, 1683856), (1216, 1645083), (1254, 1595232), (1276, 1567728), (1368, 1462296), (1392, 1437084), (1528, 1309176), (1566, 1277408), (1584, 1262892), (1653, 1210176), (1672, 1196424), (1719, 1163712), (1728, 1157651), (1824, 1096722), (1856, 1077813), (1881, 1063488), (1914, 1045152), (2052, 974864), (2088, 958056), (2101, 952128), (2112, 947169), (2204, 907632), (2292, 872784), (2376, 841928), (2508, 797616), (2552, 783864), (2736, 731148), (2784, 718542), (2871, 696768), (3056, 654588), (3132, 638704), (3168, 631446), (3306, 605088), (3344, 598212), (3438, 581856), (3629, 551232), (3648, 548361), (3762, 531744), (3828, 522576), (4104, 487432), (4176, 479028), (4202, 476064), (4408, 453816), (4584, 436392), (4752, 420964), (4959, 403392), (5016, 398808), (5104, 391932), (5157, 387904), (5472, 365574), (5539, 361152), (5568, 359271), (5643, 354496), (5742, 348384), (6061, 330048), (6112, 327294), (6264, 319352), (6303, 317376), (6336, 315723), (6612, 302544), (6688, 299106), (6876, 290928), (7258, 275616), (7524, 265872), (7656, 261288), (8208, 243716), (8352, 239514), (8404, 238032), (8613, 232256), (8816, 226908), (9168, 218196), (9504, 210482), (9918, 201696), (10032, 199404), (10208, 195966), (10314, 193952), (10887, 183744), (10944, 182787), (11078, 180576), (11286, 177248), (11484, 174192), (12122, 165024), (12224, 163647), (12528, 159676), (12606, 158688), (13224, 151272), (13376, 149553), (13752, 145464), (14516, 137808), (14877, 134464), (15048, 132936), (15312, 130644), (16416, 121858), (16617, 120384), (16704, 119757), (16808, 119016), (17226, 116128), (17632, 113454), (18183, 110016), (18336, 109098), (18909, 105792), (19008, 105241), (19836, 100848), (20064, 99702), (20416, 97983), (20628, 96976), (21774, 91872), (22156, 90288), (22572, 88624), (22968, 87096), (24244, 82512), (25056, 79838), (25212, 79344), (26448, 75636), (27504, 72732), (29032, 68904), (29754, 67232), (30096, 66468), (30624, 65322), (32661, 61248), (32832, 60929), (33234, 60192), (33616, 59508), (34452, 58064), (35264, 56727), (36366, 55008), (36672, 54549), (37818, 52896), (39672, 50424), (39919, 50112), (40128, 49851), (41256, 48488), (43548, 45936), (44312, 45144)]