About the Number

12956912640

12956912639 ← → 12956912641

2進数表記:1100000100010010101100110000000000

漢数字表記:百二十九億五千六百九十一万二千六百四十

素因数分解:

2 10 × 3 2 × 5 1 × 7 1 × 40169 1

素因数の和:40207
約数の個数: 264
約数和(自身を含む): 51310265760
約数和(自身を除く): 38353353120

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3072, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5120, 5376, 5760, 6720, 7168, 7680, 8064, 8960, 9216, 10080, 10752, 11520, 13440, 15360, 16128, 17920, 20160, 21504, 23040, 26880, 32256, 35840, 40169, 40320, 46080, 53760, 64512, 80338, 80640, 107520, 120507, 160676, 161280, 200845, 241014, 281183, 321352, 322560, 361521, 401690, 482028, 562366, 602535, 642704, 723042, 803380, 843549, 964056, 1124732, 1205070, 1285408, 1405915, 1446084, 1606760, 1687098, 1807605, 1928112, 2249464, 2410140, 2530647, 2570816, 2811830, 2892168, 3213520, 3374196, 3615210, 3856224, 4217745, 4498928, 4820280, 5061294, 5141632, 5623660, 5784336, 6427040, 6748392, 7230420, 7712448, 8435490, 8997856, 9640560, 10122588, 10283264, 11247320, 11568672, 12653235, 12854080, 13496784, 14460840, 15424896, 16870980, 17995712, 19281120, 20245176, 20566528, 22494640, 23137344, 25306470, 25708160, 26993568, 28921680, 30849792, 33741960, 35991424, 38562240, 40490352, 41133056, 44989280, 46274688, 50612940, 51416320, 53987136, 57843360, 61699584, 67483920, 71982848, 77124480, 80980704, 89978560, 92549376, 101225880, 102832640, 107974272, 115686720, 123399168, 134967840, 143965696, 154248960, 161961408, 179957120, 185098752, 202451760, 205665280, 215948544, 231373440, 269935680, 287931392, 308497920, 323922816, 359914240, 370197504, 404903520, 431897088, 462746880, 539871360, 616995840, 647845632, 719828480, 809807040, 863794176, 925493760, 1079742720, 1295691264, 1439656960, 1619614080, 1850987520, 2159485440, 2591382528, 3239228160, 4318970880, 6478456320, 12956912640]

約数ペア:
[(1, 12956912640), (2, 6478456320), (3, 4318970880), (4, 3239228160), (5, 2591382528), (6, 2159485440), (7, 1850987520), (8, 1619614080), (9, 1439656960), (10, 1295691264), (12, 1079742720), (14, 925493760), (15, 863794176), (16, 809807040), (18, 719828480), (20, 647845632), (21, 616995840), (24, 539871360), (28, 462746880), (30, 431897088), (32, 404903520), (35, 370197504), (36, 359914240), (40, 323922816), (42, 308497920), (45, 287931392), (48, 269935680), (56, 231373440), (60, 215948544), (63, 205665280), (64, 202451760), (70, 185098752), (72, 179957120), (80, 161961408), (84, 154248960), (90, 143965696), (96, 134967840), (105, 123399168), (112, 115686720), (120, 107974272), (126, 102832640), (128, 101225880), (140, 92549376), (144, 89978560), (160, 80980704), (168, 77124480), (180, 71982848), (192, 67483920), (210, 61699584), (224, 57843360), (240, 53987136), (252, 51416320), (256, 50612940), (280, 46274688), (288, 44989280), (315, 41133056), (320, 40490352), (336, 38562240), (360, 35991424), (384, 33741960), (420, 30849792), (448, 28921680), (480, 26993568), (504, 25708160), (512, 25306470), (560, 23137344), (576, 22494640), (630, 20566528), (640, 20245176), (672, 19281120), (720, 17995712), (768, 16870980), (840, 15424896), (896, 14460840), (960, 13496784), (1008, 12854080), (1024, 12653235), (1120, 11568672), (1152, 11247320), (1260, 10283264), (1280, 10122588), (1344, 9640560), (1440, 8997856), (1536, 8435490), (1680, 7712448), (1792, 7230420), (1920, 6748392), (2016, 6427040), (2240, 5784336), (2304, 5623660), (2520, 5141632), (2560, 5061294), (2688, 4820280), (2880, 4498928), (3072, 4217745), (3360, 3856224), (3584, 3615210), (3840, 3374196), (4032, 3213520), (4480, 2892168), (4608, 2811830), (5040, 2570816), (5120, 2530647), (5376, 2410140), (5760, 2249464), (6720, 1928112), (7168, 1807605), (7680, 1687098), (8064, 1606760), (8960, 1446084), (9216, 1405915), (10080, 1285408), (10752, 1205070), (11520, 1124732), (13440, 964056), (15360, 843549), (16128, 803380), (17920, 723042), (20160, 642704), (21504, 602535), (23040, 562366), (26880, 482028), (32256, 401690), (35840, 361521), (40169, 322560), (40320, 321352), (46080, 281183), (53760, 241014), (64512, 200845), (80338, 161280), (80640, 160676), (107520, 120507)]

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