About the Number
71378912640
2進数表記:1000010011110100000111100010110000000
漢数字表記:七百十三億七千八百九十一万二千六百四十
素因数分解:
素因数の和:5310960
約数の個数: 128
約数和(自身を含む): 260023230720
約数和(自身を除く): 188644318080
約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 5310931, 10621862, 15932793, 21243724, 26554655, 31865586, 37176517, 42487448, 53109310, 63731172, 74353034, 79663965, 84974896, 106218620, 111529551, 127462344, 148706068, 159327930, 169949792, 185882585, 212437240, 223059102, 254924688, 297412136, 318655860, 339899584, 371765170, 424874480, 446118204, 509849376, 557647755, 594824272, 637311720, 679799168, 743530340, 849748960, 892236408, 1019698752, 1115295510, 1189648544, 1274623440, 1487060680, 1699497920, 1784472816, 2039397504, 2230591020, 2379297088, 2549246880, 2974121360, 3398995840, 3568945632, 4461182040, 4758594176, 5098493760, 5948242720, 7137891264, 8922364080, 10196987520, 11896485440, 14275782528, 17844728160, 23792970880, 35689456320, 71378912640]
約数ペア:
[(1, 71378912640), (2, 35689456320), (3, 23792970880), (4, 17844728160), (5, 14275782528), (6, 11896485440), (7, 10196987520), (8, 8922364080), (10, 7137891264), (12, 5948242720), (14, 5098493760), (15, 4758594176), (16, 4461182040), (20, 3568945632), (21, 3398995840), (24, 2974121360), (28, 2549246880), (30, 2379297088), (32, 2230591020), (35, 2039397504), (40, 1784472816), (42, 1699497920), (48, 1487060680), (56, 1274623440), (60, 1189648544), (64, 1115295510), (70, 1019698752), (80, 892236408), (84, 849748960), (96, 743530340), (105, 679799168), (112, 637311720), (120, 594824272), (128, 557647755), (140, 509849376), (160, 446118204), (168, 424874480), (192, 371765170), (210, 339899584), (224, 318655860), (240, 297412136), (280, 254924688), (320, 223059102), (336, 212437240), (384, 185882585), (420, 169949792), (448, 159327930), (480, 148706068), (560, 127462344), (640, 111529551), (672, 106218620), (840, 84974896), (896, 79663965), (960, 74353034), (1120, 63731172), (1344, 53109310), (1680, 42487448), (1920, 37176517), (2240, 31865586), (2688, 26554655), (3360, 21243724), (4480, 15932793), (6720, 10621862), (13440, 5310931)]このpageの処理時間: 0.29601120948791504 seconds