About the Number
2021168640
2進数表記:1111000011110001001011000000000
漢数字表記:二十億二千百十六万八千六百四十
素因数分解:
素因数の和:3072
約数の個数: 160
約数和(自身を含む): 6536233440
約数和(自身を除く): 4515064800
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 256, 267, 320, 356, 384, 445, 480, 512, 534, 640, 712, 768, 890, 960, 1068, 1280, 1335, 1424, 1536, 1780, 1920, 2136, 2560, 2670, 2848, 2957, 3560, 3840, 4272, 5340, 5696, 5914, 7120, 7680, 8544, 8871, 10680, 11392, 11828, 14240, 14785, 17088, 17742, 21360, 22784, 23656, 28480, 29570, 34176, 35484, 42720, 44355, 45568, 47312, 56960, 59140, 68352, 70968, 85440, 88710, 94624, 113920, 118280, 136704, 141936, 170880, 177420, 189248, 227840, 236560, 263173, 283872, 341760, 354840, 378496, 473120, 526346, 567744, 683520, 709680, 756992, 789519, 946240, 1052692, 1135488, 1315865, 1419360, 1513984, 1579038, 1892480, 2105384, 2270976, 2631730, 2838720, 3158076, 3784960, 3947595, 4210768, 4541952, 5263460, 5677440, 6316152, 7569920, 7895190, 8421536, 10526920, 11354880, 12632304, 15790380, 16843072, 21053840, 22709760, 25264608, 31580760, 33686144, 42107680, 50529216, 63161520, 67372288, 84215360, 101058432, 126323040, 134744576, 168430720, 202116864, 252646080, 336861440, 404233728, 505292160, 673722880, 1010584320, 2021168640]
約数ペア:
[(1, 2021168640), (2, 1010584320), (3, 673722880), (4, 505292160), (5, 404233728), (6, 336861440), (8, 252646080), (10, 202116864), (12, 168430720), (15, 134744576), (16, 126323040), (20, 101058432), (24, 84215360), (30, 67372288), (32, 63161520), (40, 50529216), (48, 42107680), (60, 33686144), (64, 31580760), (80, 25264608), (89, 22709760), (96, 21053840), (120, 16843072), (128, 15790380), (160, 12632304), (178, 11354880), (192, 10526920), (240, 8421536), (256, 7895190), (267, 7569920), (320, 6316152), (356, 5677440), (384, 5263460), (445, 4541952), (480, 4210768), (512, 3947595), (534, 3784960), (640, 3158076), (712, 2838720), (768, 2631730), (890, 2270976), (960, 2105384), (1068, 1892480), (1280, 1579038), (1335, 1513984), (1424, 1419360), (1536, 1315865), (1780, 1135488), (1920, 1052692), (2136, 946240), (2560, 789519), (2670, 756992), (2848, 709680), (2957, 683520), (3560, 567744), (3840, 526346), (4272, 473120), (5340, 378496), (5696, 354840), (5914, 341760), (7120, 283872), (7680, 263173), (8544, 236560), (8871, 227840), (10680, 189248), (11392, 177420), (11828, 170880), (14240, 141936), (14785, 136704), (17088, 118280), (17742, 113920), (21360, 94624), (22784, 88710), (23656, 85440), (28480, 70968), (29570, 68352), (34176, 59140), (35484, 56960), (42720, 47312), (44355, 45568)]このpageの処理時間: 0.12787246704101562 seconds