About the Number
12855571200
2進数表記:1011111110010000000111001100000000
漢数字表記:百二十八億五千五百五十七万千二百
素因数分解:
素因数の和:2804
約数の個数: 324
約数和(自身を含む): 46532620680
約数和(自身を除く): 33677049480
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 83, 90, 96, 100, 120, 128, 144, 150, 160, 166, 180, 192, 200, 225, 240, 249, 256, 288, 300, 320, 332, 360, 384, 400, 415, 450, 480, 498, 576, 600, 640, 664, 720, 747, 768, 800, 830, 900, 960, 996, 1152, 1200, 1245, 1280, 1328, 1440, 1494, 1600, 1660, 1800, 1920, 1992, 2075, 2304, 2400, 2490, 2656, 2689, 2880, 2988, 3200, 3320, 3600, 3735, 3840, 3984, 4150, 4800, 4980, 5312, 5378, 5760, 5976, 6225, 6400, 6640, 7200, 7470, 7968, 8067, 8300, 9600, 9960, 10624, 10756, 11520, 11952, 12450, 13280, 13445, 14400, 14940, 15936, 16134, 16600, 18675, 19200, 19920, 21248, 21512, 23904, 24201, 24900, 26560, 26890, 28800, 29880, 31872, 32268, 33200, 37350, 39840, 40335, 43024, 47808, 48402, 49800, 53120, 53780, 57600, 59760, 63744, 64536, 66400, 67225, 74700, 79680, 80670, 86048, 95616, 96804, 99600, 106240, 107560, 119520, 121005, 129072, 132800, 134450, 149400, 159360, 161340, 172096, 191232, 193608, 199200, 201675, 215120, 223187, 239040, 242010, 258144, 265600, 268900, 298800, 318720, 322680, 344192, 387216, 398400, 403350, 430240, 446374, 478080, 484020, 516288, 531200, 537800, 597600, 605025, 645360, 669561, 688384, 774432, 796800, 806700, 860480, 892748, 956160, 968040, 1032576, 1075600, 1115935, 1195200, 1210050, 1290720, 1339122, 1548864, 1593600, 1613400, 1720960, 1785496, 1936080, 2008683, 2065152, 2151200, 2231870, 2390400, 2420100, 2581440, 2678244, 3097728, 3226800, 3347805, 3441920, 3570992, 3872160, 4017366, 4302400, 4463740, 4780800, 4840200, 5162880, 5356488, 5579675, 6195456, 6453600, 6695610, 7141984, 7744320, 8034732, 8604800, 8927480, 9680400, 10043415, 10325760, 10712976, 11159350, 12907200, 13391220, 14283968, 15488640, 16069464, 16739025, 17209600, 17854960, 19360800, 20086830, 21425952, 22318700, 25814400, 26782440, 28567936, 30977280, 32138928, 33478050, 35709920, 38721600, 40173660, 42851904, 44637400, 50217075, 51628800, 53564880, 57135872, 64277856, 66956100, 71419840, 77443200, 80347320, 85703808, 89274800, 100434150, 107129760, 128555712, 133912200, 142839680, 154886400, 160694640, 171407616, 178549600, 200868300, 214259520, 257111424, 267824400, 285679360, 321389280, 357099200, 401736600, 428519040, 514222848, 535648800, 642778560, 714198400, 803473200, 857038080, 1071297600, 1285557120, 1428396800, 1606946400, 2142595200, 2571114240, 3213892800, 4285190400, 6427785600, 12855571200]
約数ペア:
[(1, 12855571200), (2, 6427785600), (3, 4285190400), (4, 3213892800), (5, 2571114240), (6, 2142595200), (8, 1606946400), (9, 1428396800), (10, 1285557120), (12, 1071297600), (15, 857038080), (16, 803473200), (18, 714198400), (20, 642778560), (24, 535648800), (25, 514222848), (30, 428519040), (32, 401736600), (36, 357099200), (40, 321389280), (45, 285679360), (48, 267824400), (50, 257111424), (60, 214259520), (64, 200868300), (72, 178549600), (75, 171407616), (80, 160694640), (83, 154886400), (90, 142839680), (96, 133912200), (100, 128555712), (120, 107129760), (128, 100434150), (144, 89274800), (150, 85703808), (160, 80347320), (166, 77443200), (180, 71419840), (192, 66956100), (200, 64277856), (225, 57135872), (240, 53564880), (249, 51628800), (256, 50217075), (288, 44637400), (300, 42851904), (320, 40173660), (332, 38721600), (360, 35709920), (384, 33478050), (400, 32138928), (415, 30977280), (450, 28567936), (480, 26782440), (498, 25814400), (576, 22318700), (600, 21425952), (640, 20086830), (664, 19360800), (720, 17854960), (747, 17209600), (768, 16739025), (800, 16069464), (830, 15488640), (900, 14283968), (960, 13391220), (996, 12907200), (1152, 11159350), (1200, 10712976), (1245, 10325760), (1280, 10043415), (1328, 9680400), (1440, 8927480), (1494, 8604800), (1600, 8034732), (1660, 7744320), (1800, 7141984), (1920, 6695610), (1992, 6453600), (2075, 6195456), (2304, 5579675), (2400, 5356488), (2490, 5162880), (2656, 4840200), (2689, 4780800), (2880, 4463740), (2988, 4302400), (3200, 4017366), (3320, 3872160), (3600, 3570992), (3735, 3441920), (3840, 3347805), (3984, 3226800), (4150, 3097728), (4800, 2678244), (4980, 2581440), (5312, 2420100), (5378, 2390400), (5760, 2231870), (5976, 2151200), (6225, 2065152), (6400, 2008683), (6640, 1936080), (7200, 1785496), (7470, 1720960), (7968, 1613400), (8067, 1593600), (8300, 1548864), (9600, 1339122), (9960, 1290720), (10624, 1210050), (10756, 1195200), (11520, 1115935), (11952, 1075600), (12450, 1032576), (13280, 968040), (13445, 956160), (14400, 892748), (14940, 860480), (15936, 806700), (16134, 796800), (16600, 774432), (18675, 688384), (19200, 669561), (19920, 645360), (21248, 605025), (21512, 597600), (23904, 537800), (24201, 531200), (24900, 516288), (26560, 484020), (26890, 478080), (28800, 446374), (29880, 430240), (31872, 403350), (32268, 398400), (33200, 387216), (37350, 344192), (39840, 322680), (40335, 318720), (43024, 298800), (47808, 268900), (48402, 265600), (49800, 258144), (53120, 242010), (53780, 239040), (57600, 223187), (59760, 215120), (63744, 201675), (64536, 199200), (66400, 193608), (67225, 191232), (74700, 172096), (79680, 161340), (80670, 159360), (86048, 149400), (95616, 134450), (96804, 132800), (99600, 129072), (106240, 121005), (107560, 119520)]このpageの処理時間: 0.065826416015625 seconds