20931487200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1979}}^1$

素因数の和:2131

約数の個数: 432

約数和(自身を含む): 80231271120

約数和(自身を除く): 59299783920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 96, 100, 104, 113, 117, 120, 130, 144, 150, 156, 160, 180, 195, 200, 208, 225, 226, 234, 240, 260, 288, 300, 312, 325, 339, 360, 390, 400, 416, 450, 452, 468, 480, 520, 565, 585, 600, 624, 650, 678, 720, 780, 800, 900, 904, 936, 975, 1017, 1040, 1130, 1170, 1200, 1248, 1300, 1356, 1440, 1469, 1560, 1695, 1800, 1808, 1872, 1950, 1979, 2034, 2080, 2260, 2340, 2400, 2600, 2712, 2825, 2925, 2938, 3120, 3390, 3600, 3616, 3744, 3900, 3958, 4068, 4407, 4520, 4680, 5085, 5200, 5424, 5650, 5850, 5876, 5937, 6240, 6780, 7200, 7345, 7800, 7916, 8136, 8475, 8814, 9040, 9360, 9895, 10170, 10400, 10848, 11300, 11700, 11752, 11874, 13221, 13560, 14690, 15600, 15832, 16272, 16950, 17628, 17811, 18080, 18720, 19790, 20340, 22035, 22600, 23400, 23504, 23748, 25425, 25727, 26442, 27120, 29380, 29685, 31200, 31664, 32544, 33900, 35256, 35622, 36725, 39580, 40680, 44070, 45200, 46800, 47008, 47496, 49475, 50850, 51454, 52884, 54240, 58760, 59370, 63328, 66105, 67800, 70512, 71244, 73450, 77181, 79160, 81360, 88140, 89055, 90400, 93600, 94992, 98950, 101700, 102908, 105768, 110175, 117520, 118740, 128635, 132210, 135600, 141024, 142488, 146900, 148425, 154362, 158320, 162720, 176280, 178110, 189984, 197900, 203400, 205816, 211536, 220350, 223627, 231543, 235040, 237480, 257270, 264420, 271200, 284976, 293800, 296850, 308724, 316640, 330525, 352560, 356220, 385905, 395800, 406800, 411632, 423072, 440700, 445275, 447254, 463086, 474960, 514540, 528840, 569952, 587600, 593700, 617448, 643175, 661050, 670881, 705120, 712440, 771810, 791600, 813600, 823264, 881400, 890550, 894508, 926172, 949920, 1029080, 1057680, 1118135, 1157715, 1175200, 1187400, 1234896, 1286350, 1322100, 1341762, 1424880, 1543620, 1583200, 1762800, 1781100, 1789016, 1852344, 1929525, 2012643, 2058160, 2115360, 2236270, 2315430, 2374800, 2469792, 2572700, 2644200, 2683524, 2849760, 2907151, 3087240, 3354405, 3525600, 3562200, 3578032, 3704688, 3859050, 4025286, 4116320, 4472540, 4630860, 4749600, 5145400, 5288400, 5367048, 5590675, 5788575, 5814302, 6174480, 6708810, 7124400, 7156064, 7409376, 7718100, 8050572, 8721453, 8945080, 9261720, 10063215, 10290800, 10576800, 10734096, 11181350, 11577150, 11628604, 12348960, 13417620, 14248800, 14535755, 15436200, 16101144, 16772025, 17442906, 17890160, 18523440, 20126430, 20581600, 21468192, 22362700, 23154300, 23257208, 26164359, 26835240, 29071510, 30872400, 32202288, 33544050, 34885812, 35780320, 37046880, 40252860, 43607265, 44725400, 46308600, 46514416, 50316075, 52328718, 53670480, 58143020, 61744800, 64404576, 67088100, 69771624, 72678775, 80505720, 87214530, 89450800, 92617200, 93028832, 100632150, 104657436, 107340960, 116286040, 130821795, 134176200, 139543248, 145357550, 161011440, 174429060, 178901600, 185234400, 201264300, 209314872, 218036325, 232572080, 261643590, 268352400, 279086496, 290715100, 322022880, 348858120, 402528600, 418629744, 436072650, 465144160, 523287180, 536704800, 581430200, 654108975, 697716240, 805057200, 837259488, 872145300, 1046574360, 1162860400, 1308217950, 1395432480, 1610114400, 1744290600, 2093148720, 2325720800, 2616435900, 3488581200, 4186297440, 5232871800, 6977162400, 10465743600, 20931487200]

約数ペア:

[(1, 20931487200), (2, 10465743600), (3, 6977162400), (4, 5232871800), (5, 4186297440), (6, 3488581200), (8, 2616435900), (9, 2325720800), (10, 2093148720), (12, 1744290600), (13, 1610114400), (15, 1395432480), (16, 1308217950), (18, 1162860400), (20, 1046574360), (24, 872145300), (25, 837259488), (26, 805057200), (30, 697716240), (32, 654108975), (36, 581430200), (39, 536704800), (40, 523287180), (45, 465144160), (48, 436072650), (50, 418629744), (52, 402528600), (60, 348858120), (65, 322022880), (72, 290715100), (75, 279086496), (78, 268352400), (80, 261643590), (90, 232572080), (96, 218036325), (100, 209314872), (104, 201264300), (113, 185234400), (117, 178901600), (120, 174429060), (130, 161011440), (144, 145357550), (150, 139543248), (156, 134176200), (160, 130821795), (180, 116286040), (195, 107340960), (200, 104657436), (208, 100632150), (225, 93028832), (226, 92617200), (234, 89450800), (240, 87214530), (260, 80505720), (288, 72678775), (300, 69771624), (312, 67088100), (325, 64404576), (339, 61744800), (360, 58143020), (390, 53670480), (400, 52328718), (416, 50316075), (450, 46514416), (452, 46308600), (468, 44725400), (480, 43607265), (520, 40252860), (565, 37046880), (585, 35780320), (600, 34885812), (624, 33544050), (650, 32202288), (678, 30872400), (720, 29071510), (780, 26835240), (800, 26164359), (900, 23257208), (904, 23154300), (936, 22362700), (975, 21468192), (1017, 20581600), (1040, 20126430), (1130, 18523440), (1170, 17890160), (1200, 17442906), (1248, 16772025), (1300, 16101144), (1356, 15436200), (1440, 14535755), (1469, 14248800), (1560, 13417620), (1695, 12348960), (1800, 11628604), (1808, 11577150), (1872, 11181350), (1950, 10734096), (1979, 10576800), (2034, 10290800), (2080, 10063215), (2260, 9261720), (2340, 8945080), (2400, 8721453), (2600, 8050572), (2712, 7718100), (2825, 7409376), (2925, 7156064), (2938, 7124400), (3120, 6708810), (3390, 6174480), (3600, 5814302), (3616, 5788575), (3744, 5590675), (3900, 5367048), (3958, 5288400), (4068, 5145400), (4407, 4749600), (4520, 4630860), (4680, 4472540), (5085, 4116320), (5200, 4025286), (5424, 3859050), (5650, 3704688), (5850, 3578032), (5876, 3562200), (5937, 3525600), (6240, 3354405), (6780, 3087240), (7200, 2907151), (7345, 2849760), (7800, 2683524), (7916, 2644200), (8136, 2572700), (8475, 2469792), (8814, 2374800), (9040, 2315430), (9360, 2236270), (9895, 2115360), (10170, 2058160), (10400, 2012643), (10848, 1929525), (11300, 1852344), (11700, 1789016), (11752, 1781100), (11874, 1762800), (13221, 1583200), (13560, 1543620), (14690, 1424880), (15600, 1341762), (15832, 1322100), (16272, 1286350), (16950, 1234896), (17628, 1187400), (17811, 1175200), (18080, 1157715), (18720, 1118135), (19790, 1057680), (20340, 1029080), (22035, 949920), (22600, 926172), (23400, 894508), (23504, 890550), (23748, 881400), (25425, 823264), (25727, 813600), (26442, 791600), (27120, 771810), (29380, 712440), (29685, 705120), (31200, 670881), (31664, 661050), (32544, 643175), (33900, 617448), (35256, 593700), (35622, 587600), (36725, 569952), (39580, 528840), (40680, 514540), (44070, 474960), (45200, 463086), (46800, 447254), (47008, 445275), (47496, 440700), (49475, 423072), (50850, 411632), (51454, 406800), (52884, 395800), (54240, 385905), (58760, 356220), (59370, 352560), (63328, 330525), (66105, 316640), (67800, 308724), (70512, 296850), (71244, 293800), (73450, 284976), (77181, 271200), (79160, 264420), (81360, 257270), (88140, 237480), (89055, 235040), (90400, 231543), (93600, 223627), (94992, 220350), (98950, 211536), (101700, 205816), (102908, 203400), (105768, 197900), (110175, 189984), (117520, 178110), (118740, 176280), (128635, 162720), (132210, 158320), (135600, 154362), (141024, 148425), (142488, 146900)]