21445165440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{563}}^1$

素因数の和:994

約数の個数: 384

約数和(自身を含む): 78750079200

約数和(自身を除く): 57304913760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 384, 389, 408, 480, 510, 544, 563, 576, 612, 640, 680, 720, 765, 778, 816, 960, 1020, 1088, 1126, 1152, 1167, 1224, 1360, 1440, 1530, 1556, 1632, 1689, 1920, 1945, 2040, 2176, 2252, 2334, 2448, 2720, 2815, 2880, 3060, 3112, 3264, 3378, 3501, 3890, 4080, 4504, 4668, 4896, 5067, 5440, 5630, 5760, 5835, 6120, 6224, 6528, 6613, 6756, 7002, 7780, 8160, 8445, 9008, 9336, 9571, 9792, 10134, 10880, 11260, 11670, 12240, 12448, 13226, 13512, 14004, 15560, 16320, 16890, 17505, 18016, 18672, 19142, 19584, 19839, 20268, 22520, 23340, 24480, 24896, 25335, 26452, 27024, 28008, 28713, 31120, 32640, 33065, 33780, 35010, 36032, 37344, 38284, 39678, 40536, 45040, 46680, 47855, 48960, 49792, 50670, 52904, 54048, 56016, 57426, 59517, 62240, 66130, 67560, 70020, 72064, 74688, 76568, 79356, 81072, 86139, 90080, 93360, 95710, 97920, 99195, 101340, 105808, 108096, 112032, 114852, 119034, 124480, 132260, 135120, 140040, 143565, 149376, 153136, 158712, 162144, 172278, 180160, 186720, 191420, 198390, 202680, 211616, 216192, 219007, 224064, 229704, 238068, 248960, 264520, 270240, 280080, 287130, 297585, 306272, 317424, 324288, 344556, 360320, 373440, 382840, 396780, 405360, 423232, 430695, 438014, 448128, 459408, 476136, 529040, 540480, 560160, 574260, 595170, 612544, 634848, 648576, 657021, 689112, 746880, 765680, 793560, 810720, 846464, 861390, 876028, 918816, 952272, 1058080, 1080960, 1095035, 1120320, 1148520, 1190340, 1225088, 1269696, 1314042, 1378224, 1531360, 1587120, 1621440, 1722780, 1752056, 1837632, 1904544, 1971063, 2116160, 2190070, 2240640, 2297040, 2380680, 2539392, 2628084, 2756448, 3062720, 3174240, 3242880, 3285105, 3445560, 3504112, 3675264, 3723119, 3809088, 3942126, 4232320, 4380140, 4594080, 4761360, 5256168, 5512896, 6125440, 6348480, 6570210, 6891120, 7008224, 7446238, 7618176, 7884252, 8760280, 9188160, 9522720, 9855315, 10512336, 11025792, 11169357, 12696960, 13140420, 13782240, 14016448, 14892476, 15768504, 17520560, 18376320, 18615595, 19045440, 19710630, 21024672, 22338714, 26280840, 27564480, 28032896, 29784952, 31537008, 33508071, 35041120, 37231190, 38090880, 39421260, 42049344, 44677428, 52561680, 55128960, 55846785, 59569904, 63074016, 67016142, 70082240, 74462380, 78842520, 84098688, 89354856, 105123360, 111693570, 119139808, 126148032, 134032284, 140164480, 148924760, 157685040, 167540355, 178709712, 210246720, 223387140, 238279616, 252296064, 268064568, 297849520, 315370080, 335080710, 357419424, 420493440, 446774280, 476559232, 536129136, 595699040, 630740160, 670161420, 714838848, 893548560, 1072258272, 1191398080, 1261480320, 1340322840, 1429677696, 1787097120, 2144516544, 2382796160, 2680645680, 3574194240, 4289033088, 5361291360, 7148388480, 10722582720, 21445165440]

約数ペア:

[(1, 21445165440), (2, 10722582720), (3, 7148388480), (4, 5361291360), (5, 4289033088), (6, 3574194240), (8, 2680645680), (9, 2382796160), (10, 2144516544), (12, 1787097120), (15, 1429677696), (16, 1340322840), (17, 1261480320), (18, 1191398080), (20, 1072258272), (24, 893548560), (30, 714838848), (32, 670161420), (34, 630740160), (36, 595699040), (40, 536129136), (45, 476559232), (48, 446774280), (51, 420493440), (60, 357419424), (64, 335080710), (68, 315370080), (72, 297849520), (80, 268064568), (85, 252296064), (90, 238279616), (96, 223387140), (102, 210246720), (120, 178709712), (128, 167540355), (136, 157685040), (144, 148924760), (153, 140164480), (160, 134032284), (170, 126148032), (180, 119139808), (192, 111693570), (204, 105123360), (240, 89354856), (255, 84098688), (272, 78842520), (288, 74462380), (306, 70082240), (320, 67016142), (340, 63074016), (360, 59569904), (384, 55846785), (389, 55128960), (408, 52561680), (480, 44677428), (510, 42049344), (544, 39421260), (563, 38090880), (576, 37231190), (612, 35041120), (640, 33508071), (680, 31537008), (720, 29784952), (765, 28032896), (778, 27564480), (816, 26280840), (960, 22338714), (1020, 21024672), (1088, 19710630), (1126, 19045440), (1152, 18615595), (1167, 18376320), (1224, 17520560), (1360, 15768504), (1440, 14892476), (1530, 14016448), (1556, 13782240), (1632, 13140420), (1689, 12696960), (1920, 11169357), (1945, 11025792), (2040, 10512336), (2176, 9855315), (2252, 9522720), (2334, 9188160), (2448, 8760280), (2720, 7884252), (2815, 7618176), (2880, 7446238), (3060, 7008224), (3112, 6891120), (3264, 6570210), (3378, 6348480), (3501, 6125440), (3890, 5512896), (4080, 5256168), (4504, 4761360), (4668, 4594080), (4896, 4380140), (5067, 4232320), (5440, 3942126), (5630, 3809088), (5760, 3723119), (5835, 3675264), (6120, 3504112), (6224, 3445560), (6528, 3285105), (6613, 3242880), (6756, 3174240), (7002, 3062720), (7780, 2756448), (8160, 2628084), (8445, 2539392), (9008, 2380680), (9336, 2297040), (9571, 2240640), (9792, 2190070), (10134, 2116160), (10880, 1971063), (11260, 1904544), (11670, 1837632), (12240, 1752056), (12448, 1722780), (13226, 1621440), (13512, 1587120), (14004, 1531360), (15560, 1378224), (16320, 1314042), (16890, 1269696), (17505, 1225088), (18016, 1190340), (18672, 1148520), (19142, 1120320), (19584, 1095035), (19839, 1080960), (20268, 1058080), (22520, 952272), (23340, 918816), (24480, 876028), (24896, 861390), (25335, 846464), (26452, 810720), (27024, 793560), (28008, 765680), (28713, 746880), (31120, 689112), (32640, 657021), (33065, 648576), (33780, 634848), (35010, 612544), (36032, 595170), (37344, 574260), (38284, 560160), (39678, 540480), (40536, 529040), (45040, 476136), (46680, 459408), (47855, 448128), (48960, 438014), (49792, 430695), (50670, 423232), (52904, 405360), (54048, 396780), (56016, 382840), (57426, 373440), (59517, 360320), (62240, 344556), (66130, 324288), (67560, 317424), (70020, 306272), (72064, 297585), (74688, 287130), (76568, 280080), (79356, 270240), (81072, 264520), (86139, 248960), (90080, 238068), (93360, 229704), (95710, 224064), (97920, 219007), (99195, 216192), (101340, 211616), (105808, 202680), (108096, 198390), (112032, 191420), (114852, 186720), (119034, 180160), (124480, 172278), (132260, 162144), (135120, 158712), (140040, 153136), (143565, 149376)]