About the Number
2990809440
2進数表記:10110010010001000010000101100000
漢数字表記:二十九億九千八十万九千四百四十
素因数分解:
素因数の和:23926
約数の個数: 192
約数和(自身を含む): 10829246400
約数和(自身を除く): 7838436960
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 174, 180, 216, 232, 240, 261, 270, 288, 290, 348, 360, 432, 435, 464, 480, 522, 540, 580, 696, 720, 783, 864, 870, 928, 1044, 1080, 1160, 1305, 1392, 1440, 1566, 1740, 2088, 2160, 2320, 2610, 2784, 3132, 3480, 3915, 4176, 4320, 4640, 5220, 6264, 6960, 7830, 8352, 10440, 12528, 13920, 15660, 20880, 23873, 25056, 31320, 41760, 47746, 62640, 71619, 95492, 119365, 125280, 143238, 190984, 214857, 238730, 286476, 358095, 381968, 429714, 477460, 572952, 644571, 692317, 716190, 763936, 859428, 954920, 1074285, 1145904, 1289142, 1384634, 1432380, 1718856, 1909840, 2076951, 2148570, 2291808, 2578284, 2769268, 2864760, 3222855, 3437712, 3461585, 3819680, 4153902, 4297140, 5156568, 5538536, 5729520, 6230853, 6445710, 6875424, 6923170, 8307804, 8594280, 10313136, 10384755, 11077072, 11459040, 12461706, 12891420, 13846340, 16615608, 17188560, 18692559, 20626272, 20769510, 22154144, 24923412, 25782840, 27692680, 31154265, 33231216, 34377120, 37385118, 41539020, 49846824, 51565680, 55385360, 62308530, 66462432, 74770236, 83078040, 93462795, 99693648, 103131360, 110770720, 124617060, 149540472, 166156080, 186925590, 199387296, 249234120, 299080944, 332312160, 373851180, 498468240, 598161888, 747702360, 996936480, 1495404720, 2990809440]
約数ペア:
[(1, 2990809440), (2, 1495404720), (3, 996936480), (4, 747702360), (5, 598161888), (6, 498468240), (8, 373851180), (9, 332312160), (10, 299080944), (12, 249234120), (15, 199387296), (16, 186925590), (18, 166156080), (20, 149540472), (24, 124617060), (27, 110770720), (29, 103131360), (30, 99693648), (32, 93462795), (36, 83078040), (40, 74770236), (45, 66462432), (48, 62308530), (54, 55385360), (58, 51565680), (60, 49846824), (72, 41539020), (80, 37385118), (87, 34377120), (90, 33231216), (96, 31154265), (108, 27692680), (116, 25782840), (120, 24923412), (135, 22154144), (144, 20769510), (145, 20626272), (160, 18692559), (174, 17188560), (180, 16615608), (216, 13846340), (232, 12891420), (240, 12461706), (261, 11459040), (270, 11077072), (288, 10384755), (290, 10313136), (348, 8594280), (360, 8307804), (432, 6923170), (435, 6875424), (464, 6445710), (480, 6230853), (522, 5729520), (540, 5538536), (580, 5156568), (696, 4297140), (720, 4153902), (783, 3819680), (864, 3461585), (870, 3437712), (928, 3222855), (1044, 2864760), (1080, 2769268), (1160, 2578284), (1305, 2291808), (1392, 2148570), (1440, 2076951), (1566, 1909840), (1740, 1718856), (2088, 1432380), (2160, 1384634), (2320, 1289142), (2610, 1145904), (2784, 1074285), (3132, 954920), (3480, 859428), (3915, 763936), (4176, 716190), (4320, 692317), (4640, 644571), (5220, 572952), (6264, 477460), (6960, 429714), (7830, 381968), (8352, 358095), (10440, 286476), (12528, 238730), (13920, 214857), (15660, 190984), (20880, 143238), (23873, 125280), (25056, 119365), (31320, 95492), (41760, 71619), (47746, 62640)]このpageの処理時間: 0.4328286647796631 seconds