21411715680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{4651}}^1$

素因数の和:4834

約数の個数: 288

約数和(自身を含む): 76809358080

約数和(自身を除く): 55397642400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 139, 144, 160, 180, 184, 207, 230, 240, 276, 278, 288, 345, 360, 368, 414, 417, 460, 480, 552, 556, 690, 695, 720, 736, 828, 834, 920, 1035, 1104, 1112, 1251, 1380, 1390, 1440, 1656, 1668, 1840, 2070, 2085, 2208, 2224, 2502, 2760, 2780, 3197, 3312, 3336, 3680, 4140, 4170, 4448, 4651, 5004, 5520, 5560, 6255, 6394, 6624, 6672, 8280, 8340, 9302, 9591, 10008, 11040, 11120, 12510, 12788, 13344, 13953, 15985, 16560, 16680, 18604, 19182, 20016, 22240, 23255, 25020, 25576, 27906, 28773, 31970, 33120, 33360, 37208, 38364, 40032, 41859, 46510, 47955, 50040, 51152, 55812, 57546, 63940, 66720, 69765, 74416, 76728, 83718, 93020, 95910, 100080, 102304, 106973, 111624, 115092, 127880, 139530, 143865, 148832, 153456, 167436, 186040, 191820, 200160, 209295, 213946, 223248, 230184, 255760, 279060, 287730, 306912, 320919, 334872, 372080, 383640, 418590, 427892, 446496, 460368, 511520, 534865, 558120, 575460, 641838, 646489, 669744, 744160, 767280, 837180, 855784, 920736, 962757, 1069730, 1116240, 1150920, 1283676, 1292978, 1339488, 1534560, 1604595, 1674360, 1711568, 1925514, 1939467, 2139460, 2232480, 2301840, 2567352, 2585956, 3209190, 3232445, 3348720, 3423136, 3851028, 3878934, 4278920, 4603680, 4813785, 5134704, 5171912, 5818401, 6418380, 6464890, 6697440, 7702056, 7757868, 8557840, 9627570, 9697335, 10269408, 10343824, 11636802, 12836760, 12929780, 14869247, 15404112, 15515736, 17115680, 19255140, 19394670, 20687648, 23273604, 25673520, 25859560, 29092005, 29738494, 30808224, 31031472, 38510280, 38789340, 44607741, 46547208, 51347040, 51719120, 58184010, 59476988, 62062944, 74346235, 77020560, 77578680, 89215482, 93094416, 103438240, 116368020, 118953976, 133823223, 148692470, 154041120, 155157360, 178430964, 186188832, 223038705, 232736040, 237907952, 267646446, 297384940, 310314720, 356861928, 446077410, 465472080, 475815904, 535292892, 594769880, 669116115, 713723856, 892154820, 930944160, 1070585784, 1189539760, 1338232230, 1427447712, 1784309640, 2141171568, 2379079520, 2676464460, 3568619280, 4282343136, 5352928920, 7137238560, 10705857840, 21411715680]

約数ペア:

[(1, 21411715680), (2, 10705857840), (3, 7137238560), (4, 5352928920), (5, 4282343136), (6, 3568619280), (8, 2676464460), (9, 2379079520), (10, 2141171568), (12, 1784309640), (15, 1427447712), (16, 1338232230), (18, 1189539760), (20, 1070585784), (23, 930944160), (24, 892154820), (30, 713723856), (32, 669116115), (36, 594769880), (40, 535292892), (45, 475815904), (46, 465472080), (48, 446077410), (60, 356861928), (69, 310314720), (72, 297384940), (80, 267646446), (90, 237907952), (92, 232736040), (96, 223038705), (115, 186188832), (120, 178430964), (138, 155157360), (139, 154041120), (144, 148692470), (160, 133823223), (180, 118953976), (184, 116368020), (207, 103438240), (230, 93094416), (240, 89215482), (276, 77578680), (278, 77020560), (288, 74346235), (345, 62062944), (360, 59476988), (368, 58184010), (414, 51719120), (417, 51347040), (460, 46547208), (480, 44607741), (552, 38789340), (556, 38510280), (690, 31031472), (695, 30808224), (720, 29738494), (736, 29092005), (828, 25859560), (834, 25673520), (920, 23273604), (1035, 20687648), (1104, 19394670), (1112, 19255140), (1251, 17115680), (1380, 15515736), (1390, 15404112), (1440, 14869247), (1656, 12929780), (1668, 12836760), (1840, 11636802), (2070, 10343824), (2085, 10269408), (2208, 9697335), (2224, 9627570), (2502, 8557840), (2760, 7757868), (2780, 7702056), (3197, 6697440), (3312, 6464890), (3336, 6418380), (3680, 5818401), (4140, 5171912), (4170, 5134704), (4448, 4813785), (4651, 4603680), (5004, 4278920), (5520, 3878934), (5560, 3851028), (6255, 3423136), (6394, 3348720), (6624, 3232445), (6672, 3209190), (8280, 2585956), (8340, 2567352), (9302, 2301840), (9591, 2232480), (10008, 2139460), (11040, 1939467), (11120, 1925514), (12510, 1711568), (12788, 1674360), (13344, 1604595), (13953, 1534560), (15985, 1339488), (16560, 1292978), (16680, 1283676), (18604, 1150920), (19182, 1116240), (20016, 1069730), (22240, 962757), (23255, 920736), (25020, 855784), (25576, 837180), (27906, 767280), (28773, 744160), (31970, 669744), (33120, 646489), (33360, 641838), (37208, 575460), (38364, 558120), (40032, 534865), (41859, 511520), (46510, 460368), (47955, 446496), (50040, 427892), (51152, 418590), (55812, 383640), (57546, 372080), (63940, 334872), (66720, 320919), (69765, 306912), (74416, 287730), (76728, 279060), (83718, 255760), (93020, 230184), (95910, 223248), (100080, 213946), (102304, 209295), (106973, 200160), (111624, 191820), (115092, 186040), (127880, 167436), (139530, 153456), (143865, 148832)]