About the Number
1290806400
2進数表記:1001100111100000010010010000000
漢数字表記:十二億九千八十万六千四百
素因数分解:
素因数の和:10383
約数の個数: 192
約数和(自身を含む): 4579081920
約数和(自身を除く): 3288275520
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 520, 600, 624, 640, 650, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1300, 1560, 1600, 1664, 1920, 1950, 2080, 2400, 2496, 2600, 3120, 3200, 3900, 4160, 4800, 4992, 5200, 6240, 7800, 8320, 9600, 10343, 10400, 12480, 15600, 20686, 20800, 24960, 31029, 31200, 41372, 41600, 51715, 62058, 62400, 82744, 103430, 124116, 124800, 134459, 155145, 165488, 206860, 248232, 258575, 268918, 310290, 330976, 403377, 413720, 496464, 517150, 537836, 620580, 661952, 672295, 775725, 806754, 827440, 992928, 1034300, 1075672, 1241160, 1323904, 1344590, 1551450, 1613508, 1654880, 1985856, 2016885, 2068600, 2151344, 2482320, 2689180, 3102900, 3227016, 3309760, 3361475, 3971712, 4033770, 4137200, 4302688, 4964640, 5378360, 6205800, 6454032, 6619520, 6722950, 8067540, 8274400, 8605376, 9929280, 10084425, 10756720, 12411600, 12908064, 13445900, 16135080, 16548800, 17210752, 19858560, 20168850, 21513440, 24823200, 25816128, 26891800, 32270160, 33097600, 40337700, 43026880, 49646400, 51632256, 53783600, 64540320, 80675400, 86053760, 99292800, 107567200, 129080640, 161350800, 215134400, 258161280, 322701600, 430268800, 645403200, 1290806400]
約数ペア:
[(1, 1290806400), (2, 645403200), (3, 430268800), (4, 322701600), (5, 258161280), (6, 215134400), (8, 161350800), (10, 129080640), (12, 107567200), (13, 99292800), (15, 86053760), (16, 80675400), (20, 64540320), (24, 53783600), (25, 51632256), (26, 49646400), (30, 43026880), (32, 40337700), (39, 33097600), (40, 32270160), (48, 26891800), (50, 25816128), (52, 24823200), (60, 21513440), (64, 20168850), (65, 19858560), (75, 17210752), (78, 16548800), (80, 16135080), (96, 13445900), (100, 12908064), (104, 12411600), (120, 10756720), (128, 10084425), (130, 9929280), (150, 8605376), (156, 8274400), (160, 8067540), (192, 6722950), (195, 6619520), (200, 6454032), (208, 6205800), (240, 5378360), (260, 4964640), (300, 4302688), (312, 4137200), (320, 4033770), (325, 3971712), (384, 3361475), (390, 3309760), (400, 3227016), (416, 3102900), (480, 2689180), (520, 2482320), (600, 2151344), (624, 2068600), (640, 2016885), (650, 1985856), (780, 1654880), (800, 1613508), (832, 1551450), (960, 1344590), (975, 1323904), (1040, 1241160), (1200, 1075672), (1248, 1034300), (1300, 992928), (1560, 827440), (1600, 806754), (1664, 775725), (1920, 672295), (1950, 661952), (2080, 620580), (2400, 537836), (2496, 517150), (2600, 496464), (3120, 413720), (3200, 403377), (3900, 330976), (4160, 310290), (4800, 268918), (4992, 258575), (5200, 248232), (6240, 206860), (7800, 165488), (8320, 155145), (9600, 134459), (10343, 124800), (10400, 124116), (12480, 103430), (15600, 82744), (20686, 62400), (20800, 62058), (24960, 51715), (31029, 41600), (31200, 41372)]このpageの処理時間: 0.2289438247680664 seconds