About the Number

16820887680

16820887679 ← → 16820887681

2進数表記:1111101010100110100110000010000000

漢数字表記:百六十八億二千八十八万七千六百八十

素因数分解:

2 7 × 3 6 × 5 1 × 31 1 × 1163 1

素因数の和:1231
約数の個数: 448
約数和(自身を含む): 62289457920
約数和(自身を除く): 45468570240

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 243, 248, 270, 279, 288, 310, 320, 324, 360, 372, 384, 405, 432, 465, 480, 486, 496, 540, 558, 576, 620, 640, 648, 720, 729, 744, 810, 837, 864, 930, 960, 972, 992, 1080, 1116, 1152, 1163, 1215, 1240, 1296, 1395, 1440, 1458, 1488, 1620, 1674, 1728, 1860, 1920, 1944, 1984, 2160, 2232, 2326, 2430, 2480, 2511, 2592, 2790, 2880, 2916, 2976, 3240, 3348, 3456, 3489, 3645, 3720, 3888, 3968, 4185, 4320, 4464, 4652, 4860, 4960, 5022, 5184, 5580, 5760, 5815, 5832, 5952, 6480, 6696, 6978, 7290, 7440, 7533, 7776, 8370, 8640, 8928, 9304, 9720, 9920, 10044, 10368, 10467, 11160, 11630, 11664, 11904, 12555, 12960, 13392, 13956, 14580, 14880, 15066, 15552, 16740, 17280, 17445, 17856, 18608, 19440, 19840, 20088, 20934, 22320, 22599, 23260, 23328, 25110, 25920, 26784, 27912, 29160, 29760, 30132, 31104, 31401, 33480, 34890, 35712, 36053, 37216, 37665, 38880, 40176, 41868, 44640, 45198, 46520, 46656, 50220, 51840, 52335, 53568, 55824, 58320, 59520, 60264, 62802, 66960, 69780, 72106, 74432, 75330, 77760, 80352, 83736, 89280, 90396, 93040, 93312, 94203, 100440, 104670, 107136, 108159, 111648, 112995, 116640, 120528, 125604, 133920, 139560, 144212, 148864, 150660, 155520, 157005, 160704, 167472, 178560, 180265, 180792, 186080, 188406, 200880, 209340, 216318, 223296, 225990, 233280, 241056, 251208, 267840, 279120, 282609, 288424, 301320, 314010, 321408, 324477, 334944, 360530, 361584, 372160, 376812, 401760, 418680, 432636, 446592, 451980, 466560, 471015, 482112, 502416, 535680, 540795, 558240, 565218, 576848, 602640, 628020, 648954, 669888, 721060, 723168, 744320, 753624, 803520, 837360, 847827, 865272, 903960, 942030, 964224, 973431, 1004832, 1081590, 1116480, 1130436, 1153696, 1205280, 1256040, 1297908, 1339776, 1413045, 1442120, 1446336, 1507248, 1607040, 1622385, 1674720, 1695654, 1730544, 1807920, 1884060, 1946862, 2009664, 2163180, 2232960, 2260872, 2307392, 2410560, 2512080, 2595816, 2826090, 2884240, 2892672, 2920293, 3014496, 3244770, 3349440, 3391308, 3461088, 3615840, 3768120, 3893724, 4019328, 4239135, 4326360, 4521744, 4614784, 4821120, 4867155, 5024160, 5191632, 5652180, 5768480, 5840586, 6028992, 6489540, 6698880, 6782616, 6922176, 7231680, 7536240, 7787448, 8478270, 8652720, 8760879, 9043488, 9734310, 10048320, 10383264, 11304360, 11536960, 11681172, 12057984, 12979080, 13565232, 13844352, 14463360, 14601465, 15072480, 15574896, 16956540, 17305440, 17521758, 18086976, 19468620, 20096640, 20766528, 22608720, 23073920, 23362344, 25958160, 26282637, 27130464, 29202930, 30144960, 31149792, 33913080, 34610880, 35043516, 36173952, 38937240, 41533056, 43804395, 45217440, 46724688, 51916320, 52565274, 54260928, 58405860, 60289920, 62299584, 67826160, 69221760, 70087032, 77874480, 87608790, 90434880, 93449376, 103832640, 105130548, 108521856, 116811720, 124599168, 131413185, 135652320, 140174064, 155748960, 175217580, 180869760, 186898752, 207665280, 210261096, 233623440, 262826370, 271304640, 280348128, 311497920, 350435160, 373797504, 420522192, 467246880, 525652740, 542609280, 560696256, 622995840, 700870320, 841044384, 934493760, 1051305480, 1121392512, 1401740640, 1682088768, 1868987520, 2102610960, 2803481280, 3364177536, 4205221920, 5606962560, 8410443840, 16820887680]

約数ペア:
[(1, 16820887680), (2, 8410443840), (3, 5606962560), (4, 4205221920), (5, 3364177536), (6, 2803481280), (8, 2102610960), (9, 1868987520), (10, 1682088768), (12, 1401740640), (15, 1121392512), (16, 1051305480), (18, 934493760), (20, 841044384), (24, 700870320), (27, 622995840), (30, 560696256), (31, 542609280), (32, 525652740), (36, 467246880), (40, 420522192), (45, 373797504), (48, 350435160), (54, 311497920), (60, 280348128), (62, 271304640), (64, 262826370), (72, 233623440), (80, 210261096), (81, 207665280), (90, 186898752), (93, 180869760), (96, 175217580), (108, 155748960), (120, 140174064), (124, 135652320), (128, 131413185), (135, 124599168), (144, 116811720), (155, 108521856), (160, 105130548), (162, 103832640), (180, 93449376), (186, 90434880), (192, 87608790), (216, 77874480), (240, 70087032), (243, 69221760), (248, 67826160), (270, 62299584), (279, 60289920), (288, 58405860), (310, 54260928), (320, 52565274), (324, 51916320), (360, 46724688), (372, 45217440), (384, 43804395), (405, 41533056), (432, 38937240), (465, 36173952), (480, 35043516), (486, 34610880), (496, 33913080), (540, 31149792), (558, 30144960), (576, 29202930), (620, 27130464), (640, 26282637), (648, 25958160), (720, 23362344), (729, 23073920), (744, 22608720), (810, 20766528), (837, 20096640), (864, 19468620), (930, 18086976), (960, 17521758), (972, 17305440), (992, 16956540), (1080, 15574896), (1116, 15072480), (1152, 14601465), (1163, 14463360), (1215, 13844352), (1240, 13565232), (1296, 12979080), (1395, 12057984), (1440, 11681172), (1458, 11536960), (1488, 11304360), (1620, 10383264), (1674, 10048320), (1728, 9734310), (1860, 9043488), (1920, 8760879), (1944, 8652720), (1984, 8478270), (2160, 7787448), (2232, 7536240), (2326, 7231680), (2430, 6922176), (2480, 6782616), (2511, 6698880), (2592, 6489540), (2790, 6028992), (2880, 5840586), (2916, 5768480), (2976, 5652180), (3240, 5191632), (3348, 5024160), (3456, 4867155), (3489, 4821120), (3645, 4614784), (3720, 4521744), (3888, 4326360), (3968, 4239135), (4185, 4019328), (4320, 3893724), (4464, 3768120), (4652, 3615840), (4860, 3461088), (4960, 3391308), (5022, 3349440), (5184, 3244770), (5580, 3014496), (5760, 2920293), (5815, 2892672), (5832, 2884240), (5952, 2826090), (6480, 2595816), (6696, 2512080), (6978, 2410560), (7290, 2307392), (7440, 2260872), (7533, 2232960), (7776, 2163180), (8370, 2009664), (8640, 1946862), (8928, 1884060), (9304, 1807920), (9720, 1730544), (9920, 1695654), (10044, 1674720), (10368, 1622385), (10467, 1607040), (11160, 1507248), (11630, 1446336), (11664, 1442120), (11904, 1413045), (12555, 1339776), (12960, 1297908), (13392, 1256040), (13956, 1205280), (14580, 1153696), (14880, 1130436), (15066, 1116480), (15552, 1081590), (16740, 1004832), (17280, 973431), (17445, 964224), (17856, 942030), (18608, 903960), (19440, 865272), (19840, 847827), (20088, 837360), (20934, 803520), (22320, 753624), (22599, 744320), (23260, 723168), (23328, 721060), (25110, 669888), (25920, 648954), (26784, 628020), (27912, 602640), (29160, 576848), (29760, 565218), (30132, 558240), (31104, 540795), (31401, 535680), (33480, 502416), (34890, 482112), (35712, 471015), (36053, 466560), (37216, 451980), (37665, 446592), (38880, 432636), (40176, 418680), (41868, 401760), (44640, 376812), (45198, 372160), (46520, 361584), (46656, 360530), (50220, 334944), (51840, 324477), (52335, 321408), (53568, 314010), (55824, 301320), (58320, 288424), (59520, 282609), (60264, 279120), (62802, 267840), (66960, 251208), (69780, 241056), (72106, 233280), (74432, 225990), (75330, 223296), (77760, 216318), (80352, 209340), (83736, 200880), (89280, 188406), (90396, 186080), (93040, 180792), (93312, 180265), (94203, 178560), (100440, 167472), (104670, 160704), (107136, 157005), (108159, 155520), (111648, 150660), (112995, 148864), (116640, 144212), (120528, 139560), (125604, 133920)]

このpageの処理時間: 0.13769245147705078 seconds