21107561760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{8537}}^1$

素因数の和:8676

約数の個数: 288

約数和(自身を含む): 77030723952

約数和(自身を除く): 55923162192

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, 68, 72, 80, 85, 90, 96, 101, 102, 120, 136, 144, 153, 160, 170, 180, 202, 204, 240, 255, 272, 288, 303, 306, 340, 360, 404, 408, 480, 505, 510, 544, 606, 612, 680, 720, 765, 808, 816, 909, 1010, 1020, 1212, 1224, 1360, 1440, 1515, 1530, 1616, 1632, 1717, 1818, 2020, 2040, 2424, 2448, 2720, 3030, 3060, 3232, 3434, 3636, 4040, 4080, 4545, 4848, 4896, 5151, 6060, 6120, 6868, 7272, 8080, 8160, 8537, 8585, 9090, 9696, 10302, 12120, 12240, 13736, 14544, 15453, 16160, 17074, 17170, 18180, 20604, 24240, 24480, 25611, 25755, 27472, 29088, 30906, 34148, 34340, 36360, 41208, 42685, 48480, 51222, 51510, 54944, 61812, 68296, 68680, 72720, 76833, 77265, 82416, 85370, 102444, 103020, 123624, 128055, 136592, 137360, 145129, 145440, 153666, 154530, 164832, 170740, 204888, 206040, 247248, 256110, 273184, 274720, 290258, 307332, 309060, 341480, 384165, 409776, 412080, 435387, 494496, 512220, 580516, 614664, 618120, 682960, 725645, 768330, 819552, 824160, 862237, 870774, 1024440, 1161032, 1229328, 1236240, 1306161, 1365920, 1451290, 1536660, 1724474, 1741548, 2048880, 2176935, 2322064, 2458656, 2472480, 2586711, 2612322, 2902580, 3073320, 3448948, 3483096, 4097760, 4311185, 4353870, 4644128, 5173422, 5224644, 5805160, 6146640, 6530805, 6897896, 6966192, 7760133, 8622370, 8707740, 10346844, 10449288, 11610320, 12293280, 12933555, 13061610, 13795792, 13932384, 14658029, 15520266, 17244740, 17415480, 20693688, 20898576, 23220640, 25867110, 26123220, 27591584, 29316058, 31040532, 34489480, 34830960, 38800665, 41387376, 41797152, 43974087, 51734220, 52246440, 58632116, 62081064, 68978960, 69661920, 73290145, 77601330, 82774752, 87948174, 103468440, 104492880, 117264232, 124162128, 131922261, 137957920, 146580290, 155202660, 175896348, 206936880, 208985760, 219870435, 234528464, 248324256, 263844522, 293160580, 310405320, 351792696, 413873760, 439740870, 469056928, 527689044, 586321160, 620810640, 659611305, 703585392, 879481740, 1055378088, 1172642320, 1241621280, 1319222610, 1407170784, 1758963480, 2110756176, 2345284640, 2638445220, 3517926960, 4221512352, 5276890440, 7035853920, 10553780880, 21107561760]

約数ペア:

[(1, 21107561760), (2, 10553780880), (3, 7035853920), (4, 5276890440), (5, 4221512352), (6, 3517926960), (8, 2638445220), (9, 2345284640), (10, 2110756176), (12, 1758963480), (15, 1407170784), (16, 1319222610), (17, 1241621280), (18, 1172642320), (20, 1055378088), (24, 879481740), (30, 703585392), (32, 659611305), (34, 620810640), (36, 586321160), (40, 527689044), (45, 469056928), (48, 439740870), (51, 413873760), (60, 351792696), (68, 310405320), (72, 293160580), (80, 263844522), (85, 248324256), (90, 234528464), (96, 219870435), (101, 208985760), (102, 206936880), (120, 175896348), (136, 155202660), (144, 146580290), (153, 137957920), (160, 131922261), (170, 124162128), (180, 117264232), (202, 104492880), (204, 103468440), (240, 87948174), (255, 82774752), (272, 77601330), (288, 73290145), (303, 69661920), (306, 68978960), (340, 62081064), (360, 58632116), (404, 52246440), (408, 51734220), (480, 43974087), (505, 41797152), (510, 41387376), (544, 38800665), (606, 34830960), (612, 34489480), (680, 31040532), (720, 29316058), (765, 27591584), (808, 26123220), (816, 25867110), (909, 23220640), (1010, 20898576), (1020, 20693688), (1212, 17415480), (1224, 17244740), (1360, 15520266), (1440, 14658029), (1515, 13932384), (1530, 13795792), (1616, 13061610), (1632, 12933555), (1717, 12293280), (1818, 11610320), (2020, 10449288), (2040, 10346844), (2424, 8707740), (2448, 8622370), (2720, 7760133), (3030, 6966192), (3060, 6897896), (3232, 6530805), (3434, 6146640), (3636, 5805160), (4040, 5224644), (4080, 5173422), (4545, 4644128), (4848, 4353870), (4896, 4311185), (5151, 4097760), (6060, 3483096), (6120, 3448948), (6868, 3073320), (7272, 2902580), (8080, 2612322), (8160, 2586711), (8537, 2472480), (8585, 2458656), (9090, 2322064), (9696, 2176935), (10302, 2048880), (12120, 1741548), (12240, 1724474), (13736, 1536660), (14544, 1451290), (15453, 1365920), (16160, 1306161), (17074, 1236240), (17170, 1229328), (18180, 1161032), (20604, 1024440), (24240, 870774), (24480, 862237), (25611, 824160), (25755, 819552), (27472, 768330), (29088, 725645), (30906, 682960), (34148, 618120), (34340, 614664), (36360, 580516), (41208, 512220), (42685, 494496), (48480, 435387), (51222, 412080), (51510, 409776), (54944, 384165), (61812, 341480), (68296, 309060), (68680, 307332), (72720, 290258), (76833, 274720), (77265, 273184), (82416, 256110), (85370, 247248), (102444, 206040), (103020, 204888), (123624, 170740), (128055, 164832), (136592, 154530), (137360, 153666), (145129, 145440)]