20247487560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:262

約数の個数: 768

約数和(自身を含む): 78120806400

約数和(自身を除く): 57873318840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 31, 34, 36, 38, 40, 41, 45, 51, 57, 60, 62, 68, 72, 76, 82, 85, 90, 93, 95, 102, 114, 120, 123, 124, 136, 137, 152, 153, 155, 164, 170, 171, 180, 186, 190, 204, 205, 228, 246, 248, 255, 274, 279, 285, 306, 310, 323, 328, 340, 342, 360, 369, 372, 380, 408, 410, 411, 456, 465, 492, 510, 527, 548, 558, 570, 589, 612, 615, 620, 646, 680, 684, 685, 697, 738, 744, 760, 765, 779, 820, 822, 855, 930, 969, 984, 1020, 1054, 1096, 1116, 1140, 1178, 1224, 1230, 1233, 1240, 1271, 1292, 1368, 1370, 1394, 1395, 1476, 1530, 1558, 1581, 1615, 1640, 1644, 1710, 1767, 1845, 1860, 1938, 2040, 2055, 2091, 2108, 2232, 2280, 2329, 2337, 2356, 2460, 2466, 2542, 2584, 2603, 2635, 2740, 2788, 2790, 2907, 2945, 2952, 3060, 3116, 3162, 3230, 3288, 3420, 3485, 3534, 3690, 3720, 3813, 3876, 3895, 4110, 4182, 4216, 4247, 4658, 4674, 4712, 4743, 4845, 4920, 4932, 5084, 5206, 5270, 5301, 5480, 5576, 5580, 5617, 5814, 5890, 6120, 6165, 6232, 6273, 6324, 6355, 6460, 6840, 6970, 6987, 7011, 7068, 7380, 7626, 7752, 7790, 7809, 7905, 8220, 8364, 8494, 8835, 9316, 9348, 9486, 9690, 9864, 10013, 10168, 10412, 10455, 10540, 10602, 11160, 11234, 11439, 11628, 11645, 11685, 11780, 12330, 12546, 12648, 12710, 12741, 12920, 13015, 13243, 13940, 13974, 14022, 14136, 14535, 14760, 15252, 15580, 15618, 15810, 16440, 16728, 16851, 16988, 17670, 18632, 18696, 18972, 19065, 19380, 20026, 20824, 20910, 20961, 21080, 21204, 21235, 21607, 22468, 22878, 23256, 23290, 23370, 23427, 23560, 23715, 24149, 24660, 25092, 25420, 25482, 26030, 26486, 26505, 27880, 27948, 28044, 28085, 29070, 30039, 30504, 31160, 31236, 31365, 31620, 33702, 33976, 34935, 35055, 35340, 37944, 38130, 38223, 38760, 39045, 39729, 40052, 41820, 41922, 42408, 42470, 43214, 44251, 44936, 45756, 46580, 46740, 46854, 47430, 48298, 49320, 50065, 50184, 50553, 50840, 50964, 52060, 52972, 53010, 55896, 56088, 56170, 57195, 58140, 60078, 62472, 62730, 63240, 63705, 64821, 66215, 67404, 69870, 70110, 70680, 72199, 72447, 76260, 76446, 78090, 79458, 80104, 80693, 83640, 83844, 84255, 84940, 86428, 88502, 90117, 91512, 93160, 93480, 93708, 94860, 95489, 96596, 100130, 101106, 101928, 104120, 104805, 105944, 106020, 106723, 108035, 112340, 114390, 116280, 117135, 119187, 120156, 120745, 125460, 127410, 129642, 132430, 132753, 134808, 139740, 140220, 144398, 144894, 150195, 152520, 152892, 156180, 158916, 161386, 167688, 168510, 169880, 172856, 174127, 177004, 180234, 187416, 189720, 190978, 191115, 193192, 194463, 198645, 200260, 202212, 209610, 212040, 213446, 216070, 216597, 217341, 221255, 224680, 228780, 234270, 238374, 240312, 241490, 242079, 250920, 252765, 254820, 259284, 264860, 265506, 279480, 280440, 286467, 288796, 289788, 300390, 305784, 312360, 317832, 320169, 322772, 324105, 337020, 348254, 354008, 360468, 360995, 362235, 381956, 382230, 388926, 397290, 398259, 400520, 403465, 404424, 410533, 419220, 426892, 432140, 433194, 434682, 442510, 450585, 457560, 468540, 476748, 477445, 482980, 484158, 505530, 509640, 518568, 522381, 529720, 531012, 533615, 572934, 577592, 579576, 595935, 600780, 640338, 645544, 648210, 649791, 663765, 674040, 696508, 720936, 721990, 724470, 726237, 763912, 764460, 777852, 794580, 796518, 806930, 821066, 838440, 853784, 859401, 864280, 866388, 869364, 870635, 885020, 901170, 937080, 953496, 954890, 960507, 965960, 968316, 972315, 1011060, 1044762, 1062024, 1067230, 1082985, 1086705, 1145868, 1191870, 1201560, 1210395, 1231599, 1280676, 1296420, 1299582, 1327530, 1371781, 1393016, 1432335, 1443980, 1448940, 1452474, 1528920, 1555704, 1567143, 1589160, 1593036, 1600845, 1613860, 1642132, 1718802, 1732776, 1738728, 1741270, 1770040, 1802340, 1814291, 1909780, 1921014, 1936632, 1944630, 1991295, 2022120, 2052665, 2089524, 2134460, 2165970, 2173410, 2291736, 2383740, 2420790, 2463198, 2561352, 2592840, 2599164, 2611905, 2655060, 2743562, 2864670, 2887960, 2897880, 2904948, 2960159, 3134286, 3186072, 3201690, 3227720, 3248955, 3284264, 3308413, 3437604, 3482540, 3604680, 3628582, 3631185, 3694797, 3819560, 3842028, 3889260, 3982590, 4105330, 4115343, 4179048, 4268920, 4297005, 4331940, 4346820, 4767480, 4802535, 4841580, 4926396, 5198328, 5223810, 5310120, 5442873, 5487124, 5729340, 5809896, 5920318, 6157995, 6268572, 6403380, 6497910, 6616826, 6858905, 6875208, 6965080, 7257164, 7262370, 7389594, 7684056, 7778520, 7835715, 7965180, 8210660, 8230686, 8594010, 8663880, 8693640, 8880477, 9071455, 9605070, 9683160, 9852792, 9925239, 10447620, 10885746, 10974248, 11458680, 11840636, 12315990, 12346029, 12537144, 12806760, 12995820, 13233652, 13717810, 14514328, 14524740, 14779188, 14800795, 15671430, 15930360, 16328619, 16421320, 16461372, 16542065, 17188020, 17760954, 18142910, 18473985, 19210140, 19850478, 20576715, 20895240, 21771492, 23681272, 24631980, 24692058, 25991640, 26467304, 26641431, 27214365, 27435620, 29049480, 29558376, 29601590, 29775717, 31342860, 32657238, 32922744, 33084130, 34376040, 35521908, 36285820, 36947970, 38420280, 39700956, 41153430, 43542984, 44402385, 49263960, 49384116, 49626195, 53282862, 54428730, 54871240, 56243021, 59203180, 59551434, 61730145, 62685720, 65314476, 66168260, 71043816, 72571640, 73895940, 79401912, 81643095, 82306860, 88804770, 98768232, 99252390, 106565724, 108857460, 112486042, 118406360, 119102868, 123460290, 130628952, 132336520, 133207155, 147791880, 148878585, 163286190, 164613720, 168729063, 177609540, 198504780, 213131448, 217714920, 224972084, 238205736, 246920580, 266414310, 281215105, 297757170, 326572380, 337458126, 355219080, 397009560, 449944168, 493841160, 506187189, 532828620, 562430210, 595514340, 653144760, 674916252, 843645315, 1012374378, 1065657240, 1124860420, 1191028680, 1349832504, 1687290630, 2024748756, 2249720840, 2530935945, 3374581260, 4049497512, 5061871890, 6749162520, 10123743780, 20247487560]

約数ペア:

[(1, 20247487560), (2, 10123743780), (3, 6749162520), (4, 5061871890), (5, 4049497512), (6, 3374581260), (8, 2530935945), (9, 2249720840), (10, 2024748756), (12, 1687290630), (15, 1349832504), (17, 1191028680), (18, 1124860420), (19, 1065657240), (20, 1012374378), (24, 843645315), (30, 674916252), (31, 653144760), (34, 595514340), (36, 562430210), (38, 532828620), (40, 506187189), (41, 493841160), (45, 449944168), (51, 397009560), (57, 355219080), (60, 337458126), (62, 326572380), (68, 297757170), (72, 281215105), (76, 266414310), (82, 246920580), (85, 238205736), (90, 224972084), (93, 217714920), (95, 213131448), (102, 198504780), (114, 177609540), (120, 168729063), (123, 164613720), (124, 163286190), (136, 148878585), (137, 147791880), (152, 133207155), (153, 132336520), (155, 130628952), (164, 123460290), (170, 119102868), (171, 118406360), (180, 112486042), (186, 108857460), (190, 106565724), (204, 99252390), (205, 98768232), (228, 88804770), (246, 82306860), (248, 81643095), (255, 79401912), (274, 73895940), (279, 72571640), (285, 71043816), (306, 66168260), (310, 65314476), (323, 62685720), (328, 61730145), (340, 59551434), (342, 59203180), (360, 56243021), (369, 54871240), (372, 54428730), (380, 53282862), (408, 49626195), (410, 49384116), (411, 49263960), (456, 44402385), (465, 43542984), (492, 41153430), (510, 39700956), (527, 38420280), (548, 36947970), (558, 36285820), (570, 35521908), (589, 34376040), (612, 33084130), (615, 32922744), (620, 32657238), (646, 31342860), (680, 29775717), (684, 29601590), (685, 29558376), (697, 29049480), (738, 27435620), (744, 27214365), (760, 26641431), (765, 26467304), (779, 25991640), (820, 24692058), (822, 24631980), (855, 23681272), (930, 21771492), (969, 20895240), (984, 20576715), (1020, 19850478), (1054, 19210140), (1096, 18473985), (1116, 18142910), (1140, 17760954), (1178, 17188020), (1224, 16542065), (1230, 16461372), (1233, 16421320), (1240, 16328619), (1271, 15930360), (1292, 15671430), (1368, 14800795), (1370, 14779188), (1394, 14524740), (1395, 14514328), (1476, 13717810), (1530, 13233652), (1558, 12995820), (1581, 12806760), (1615, 12537144), (1640, 12346029), (1644, 12315990), (1710, 11840636), (1767, 11458680), (1845, 10974248), (1860, 10885746), (1938, 10447620), (2040, 9925239), (2055, 9852792), (2091, 9683160), (2108, 9605070), (2232, 9071455), (2280, 8880477), (2329, 8693640), (2337, 8663880), (2356, 8594010), (2460, 8230686), (2466, 8210660), (2542, 7965180), (2584, 7835715), (2603, 7778520), (2635, 7684056), (2740, 7389594), (2788, 7262370), (2790, 7257164), (2907, 6965080), (2945, 6875208), (2952, 6858905), (3060, 6616826), (3116, 6497910), (3162, 6403380), (3230, 6268572), (3288, 6157995), (3420, 5920318), (3485, 5809896), (3534, 5729340), (3690, 5487124), (3720, 5442873), (3813, 5310120), (3876, 5223810), (3895, 5198328), (4110, 4926396), (4182, 4841580), (4216, 4802535), (4247, 4767480), (4658, 4346820), (4674, 4331940), (4712, 4297005), (4743, 4268920), (4845, 4179048), (4920, 4115343), (4932, 4105330), (5084, 3982590), (5206, 3889260), (5270, 3842028), (5301, 3819560), (5480, 3694797), (5576, 3631185), (5580, 3628582), (5617, 3604680), (5814, 3482540), (5890, 3437604), (6120, 3308413), (6165, 3284264), (6232, 3248955), (6273, 3227720), (6324, 3201690), (6355, 3186072), (6460, 3134286), (6840, 2960159), (6970, 2904948), (6987, 2897880), (7011, 2887960), (7068, 2864670), (7380, 2743562), (7626, 2655060), (7752, 2611905), (7790, 2599164), (7809, 2592840), (7905, 2561352), (8220, 2463198), (8364, 2420790), (8494, 2383740), (8835, 2291736), (9316, 2173410), (9348, 2165970), (9486, 2134460), (9690, 2089524), (9864, 2052665), (10013, 2022120), (10168, 1991295), (10412, 1944630), (10455, 1936632), (10540, 1921014), (10602, 1909780), (11160, 1814291), (11234, 1802340), (11439, 1770040), (11628, 1741270), (11645, 1738728), (11685, 1732776), (11780, 1718802), (12330, 1642132), (12546, 1613860), (12648, 1600845), (12710, 1593036), (12741, 1589160), (12920, 1567143), (13015, 1555704), (13243, 1528920), (13940, 1452474), (13974, 1448940), (14022, 1443980), (14136, 1432335), (14535, 1393016), (14760, 1371781), (15252, 1327530), (15580, 1299582), (15618, 1296420), (15810, 1280676), (16440, 1231599), (16728, 1210395), (16851, 1201560), (16988, 1191870), (17670, 1145868), (18632, 1086705), (18696, 1082985), (18972, 1067230), (19065, 1062024), (19380, 1044762), (20026, 1011060), (20824, 972315), (20910, 968316), (20961, 965960), (21080, 960507), (21204, 954890), (21235, 953496), (21607, 937080), (22468, 901170), (22878, 885020), (23256, 870635), (23290, 869364), (23370, 866388), (23427, 864280), (23560, 859401), (23715, 853784), (24149, 838440), (24660, 821066), (25092, 806930), (25420, 796518), (25482, 794580), (26030, 777852), (26486, 764460), (26505, 763912), (27880, 726237), (27948, 724470), (28044, 721990), (28085, 720936), (29070, 696508), (30039, 674040), (30504, 663765), (31160, 649791), (31236, 648210), (31365, 645544), (31620, 640338), (33702, 600780), (33976, 595935), (34935, 579576), (35055, 577592), (35340, 572934), (37944, 533615), (38130, 531012), (38223, 529720), (38760, 522381), (39045, 518568), (39729, 509640), (40052, 505530), (41820, 484158), (41922, 482980), (42408, 477445), (42470, 476748), (43214, 468540), (44251, 457560), (44936, 450585), (45756, 442510), (46580, 434682), (46740, 433194), (46854, 432140), (47430, 426892), (48298, 419220), (49320, 410533), (50065, 404424), (50184, 403465), (50553, 400520), (50840, 398259), (50964, 397290), (52060, 388926), (52972, 382230), (53010, 381956), (55896, 362235), (56088, 360995), (56170, 360468), (57195, 354008), (58140, 348254), (60078, 337020), (62472, 324105), (62730, 322772), (63240, 320169), (63705, 317832), (64821, 312360), (66215, 305784), (67404, 300390), (69870, 289788), (70110, 288796), (70680, 286467), (72199, 280440), (72447, 279480), (76260, 265506), (76446, 264860), (78090, 259284), (79458, 254820), (80104, 252765), (80693, 250920), (83640, 242079), (83844, 241490), (84255, 240312), (84940, 238374), (86428, 234270), (88502, 228780), (90117, 224680), (91512, 221255), (93160, 217341), (93480, 216597), (93708, 216070), (94860, 213446), (95489, 212040), (96596, 209610), (100130, 202212), (101106, 200260), (101928, 198645), (104120, 194463), (104805, 193192), (105944, 191115), (106020, 190978), (106723, 189720), (108035, 187416), (112340, 180234), (114390, 177004), (116280, 174127), (117135, 172856), (119187, 169880), (120156, 168510), (120745, 167688), (125460, 161386), (127410, 158916), (129642, 156180), (132430, 152892), (132753, 152520), (134808, 150195), (139740, 144894), (140220, 144398)]