About the Number
121085280
2進数表記:111001101111001110101100000
漢数字表記:一億二千百八万五千二百八十
素因数分解:
素因数の和:9370
約数の個数: 120
約数和(自身を含む): 427375872
約数和(自身を除く): 306290592
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 9343, 12960, 18686, 28029, 37372, 46715, 56058, 74744, 84087, 93430, 112116, 140145, 149488, 168174, 186860, 224232, 252261, 280290, 298976, 336348, 373720, 420435, 448464, 504522, 560580, 672696, 747440, 756783, 840870, 896928, 1009044, 1121160, 1261305, 1345392, 1494880, 1513566, 1681740, 2018088, 2242320, 2522610, 2690784, 3027132, 3363480, 3783915, 4036176, 4484640, 5045220, 6054264, 6726960, 7567830, 8072352, 10090440, 12108528, 13453920, 15135660, 20180880, 24217056, 30271320, 40361760, 60542640, 121085280]
約数ペア:
[(1, 121085280), (2, 60542640), (3, 40361760), (4, 30271320), (5, 24217056), (6, 20180880), (8, 15135660), (9, 13453920), (10, 12108528), (12, 10090440), (15, 8072352), (16, 7567830), (18, 6726960), (20, 6054264), (24, 5045220), (27, 4484640), (30, 4036176), (32, 3783915), (36, 3363480), (40, 3027132), (45, 2690784), (48, 2522610), (54, 2242320), (60, 2018088), (72, 1681740), (80, 1513566), (81, 1494880), (90, 1345392), (96, 1261305), (108, 1121160), (120, 1009044), (135, 896928), (144, 840870), (160, 756783), (162, 747440), (180, 672696), (216, 560580), (240, 504522), (270, 448464), (288, 420435), (324, 373720), (360, 336348), (405, 298976), (432, 280290), (480, 252261), (540, 224232), (648, 186860), (720, 168174), (810, 149488), (864, 140145), (1080, 112116), (1296, 93430), (1440, 84087), (1620, 74744), (2160, 56058), (2592, 46715), (3240, 37372), (4320, 28029), (6480, 18686), (9343, 12960)]このpageの処理時間: 0.014176368713378906 seconds