About the Number
2021977440
2進数表記:1111000100001001110110101100000
漢数字表記:二十億二千百九十七万七千四百四十
素因数分解:
素因数の和:6974
約数の個数: 288
約数和(自身を含む): 8158812480
約数和(自身を除く): 6136835040
約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 96, 105, 112, 116, 120, 126, 140, 144, 145, 160, 168, 174, 180, 203, 210, 224, 232, 240, 252, 261, 280, 288, 290, 315, 336, 348, 360, 406, 420, 435, 464, 480, 504, 522, 560, 580, 609, 630, 672, 696, 720, 812, 840, 870, 928, 1008, 1015, 1044, 1120, 1160, 1218, 1260, 1305, 1392, 1440, 1624, 1680, 1740, 1827, 2016, 2030, 2088, 2320, 2436, 2520, 2610, 2784, 3045, 3248, 3360, 3480, 3654, 4060, 4176, 4640, 4872, 5040, 5220, 6090, 6496, 6917, 6960, 7308, 8120, 8352, 9135, 9744, 10080, 10440, 12180, 13834, 13920, 14616, 16240, 18270, 19488, 20751, 20880, 24360, 27668, 29232, 32480, 34585, 36540, 41502, 41760, 48419, 48720, 55336, 58464, 62253, 69170, 73080, 83004, 96838, 97440, 103755, 110672, 124506, 138340, 145257, 146160, 166008, 193676, 200593, 207510, 221344, 242095, 249012, 276680, 290514, 292320, 311265, 332016, 387352, 401186, 415020, 435771, 484190, 498024, 553360, 581028, 601779, 622530, 664032, 726285, 774704, 802372, 830040, 871542, 968380, 996048, 1002965, 1106720, 1162056, 1203558, 1245060, 1404151, 1452570, 1549408, 1604744, 1660080, 1743084, 1805337, 1936760, 1992096, 2005930, 2178855, 2324112, 2407116, 2490120, 2808302, 2905140, 3008895, 3209488, 3320160, 3486168, 3610674, 3873520, 4011860, 4212453, 4357710, 4648224, 4814232, 4980240, 5616604, 5810280, 6017790, 6418976, 6972336, 7020755, 7221348, 7747040, 8023720, 8424906, 8715420, 9026685, 9628464, 9960480, 11233208, 11620560, 12035580, 12637359, 13944672, 14041510, 14442696, 16047440, 16849812, 17430840, 18053370, 19256928, 21062265, 22466416, 23241120, 24071160, 25274718, 28083020, 28885392, 32094880, 33699624, 34861680, 36106740, 42124530, 44932832, 48142320, 50549436, 56166040, 57770784, 63186795, 67399248, 69723360, 72213480, 84249060, 96284640, 101098872, 112332080, 126373590, 134798496, 144426960, 168498120, 202197744, 224664160, 252747180, 288853920, 336996240, 404395488, 505494360, 673992480, 1010988720, 2021977440]
約数ペア:
[(1, 2021977440), (2, 1010988720), (3, 673992480), (4, 505494360), (5, 404395488), (6, 336996240), (7, 288853920), (8, 252747180), (9, 224664160), (10, 202197744), (12, 168498120), (14, 144426960), (15, 134798496), (16, 126373590), (18, 112332080), (20, 101098872), (21, 96284640), (24, 84249060), (28, 72213480), (29, 69723360), (30, 67399248), (32, 63186795), (35, 57770784), (36, 56166040), (40, 50549436), (42, 48142320), (45, 44932832), (48, 42124530), (56, 36106740), (58, 34861680), (60, 33699624), (63, 32094880), (70, 28885392), (72, 28083020), (80, 25274718), (84, 24071160), (87, 23241120), (90, 22466416), (96, 21062265), (105, 19256928), (112, 18053370), (116, 17430840), (120, 16849812), (126, 16047440), (140, 14442696), (144, 14041510), (145, 13944672), (160, 12637359), (168, 12035580), (174, 11620560), (180, 11233208), (203, 9960480), (210, 9628464), (224, 9026685), (232, 8715420), (240, 8424906), (252, 8023720), (261, 7747040), (280, 7221348), (288, 7020755), (290, 6972336), (315, 6418976), (336, 6017790), (348, 5810280), (360, 5616604), (406, 4980240), (420, 4814232), (435, 4648224), (464, 4357710), (480, 4212453), (504, 4011860), (522, 3873520), (560, 3610674), (580, 3486168), (609, 3320160), (630, 3209488), (672, 3008895), (696, 2905140), (720, 2808302), (812, 2490120), (840, 2407116), (870, 2324112), (928, 2178855), (1008, 2005930), (1015, 1992096), (1044, 1936760), (1120, 1805337), (1160, 1743084), (1218, 1660080), (1260, 1604744), (1305, 1549408), (1392, 1452570), (1440, 1404151), (1624, 1245060), (1680, 1203558), (1740, 1162056), (1827, 1106720), (2016, 1002965), (2030, 996048), (2088, 968380), (2320, 871542), (2436, 830040), (2520, 802372), (2610, 774704), (2784, 726285), (3045, 664032), (3248, 622530), (3360, 601779), (3480, 581028), (3654, 553360), (4060, 498024), (4176, 484190), (4640, 435771), (4872, 415020), (5040, 401186), (5220, 387352), (6090, 332016), (6496, 311265), (6917, 292320), (6960, 290514), (7308, 276680), (8120, 249012), (8352, 242095), (9135, 221344), (9744, 207510), (10080, 200593), (10440, 193676), (12180, 166008), (13834, 146160), (13920, 145257), (14616, 138340), (16240, 124506), (18270, 110672), (19488, 103755), (20751, 97440), (20880, 96838), (24360, 83004), (27668, 73080), (29232, 69170), (32480, 62253), (34585, 58464), (36540, 55336), (41502, 48720), (41760, 48419)]このpageの処理時間: 0.1638166904449463 seconds