About the Number
28406400
2進数表記:1101100010111001010000000
漢数字表記:二千八百四十万六千四百
素因数分解:
素因数の和:307
約数の個数: 192
約数和(自身を含む): 102448800
約数和(自身を除く): 74042400
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 128, 132, 150, 160, 165, 176, 192, 200, 220, 240, 264, 269, 275, 300, 320, 330, 352, 384, 400, 440, 480, 528, 538, 550, 600, 640, 660, 704, 800, 807, 825, 880, 960, 1056, 1076, 1100, 1200, 1320, 1345, 1408, 1600, 1614, 1650, 1760, 1920, 2112, 2152, 2200, 2400, 2640, 2690, 2959, 3200, 3228, 3300, 3520, 4035, 4224, 4304, 4400, 4800, 5280, 5380, 5918, 6456, 6600, 6725, 7040, 8070, 8608, 8800, 8877, 9600, 10560, 10760, 11836, 12912, 13200, 13450, 14795, 16140, 17216, 17600, 17754, 20175, 21120, 21520, 23672, 25824, 26400, 26900, 29590, 32280, 34432, 35200, 35508, 40350, 43040, 44385, 47344, 51648, 52800, 53800, 59180, 64560, 71016, 73975, 80700, 86080, 88770, 94688, 103296, 105600, 107600, 118360, 129120, 142032, 147950, 161400, 172160, 177540, 189376, 215200, 221925, 236720, 258240, 284064, 295900, 322800, 355080, 378752, 430400, 443850, 473440, 516480, 568128, 591800, 645600, 710160, 860800, 887700, 946880, 1136256, 1183600, 1291200, 1420320, 1775400, 1893760, 2367200, 2582400, 2840640, 3550800, 4734400, 5681280, 7101600, 9468800, 14203200, 28406400]
約数ペア:
[(1, 28406400), (2, 14203200), (3, 9468800), (4, 7101600), (5, 5681280), (6, 4734400), (8, 3550800), (10, 2840640), (11, 2582400), (12, 2367200), (15, 1893760), (16, 1775400), (20, 1420320), (22, 1291200), (24, 1183600), (25, 1136256), (30, 946880), (32, 887700), (33, 860800), (40, 710160), (44, 645600), (48, 591800), (50, 568128), (55, 516480), (60, 473440), (64, 443850), (66, 430400), (75, 378752), (80, 355080), (88, 322800), (96, 295900), (100, 284064), (110, 258240), (120, 236720), (128, 221925), (132, 215200), (150, 189376), (160, 177540), (165, 172160), (176, 161400), (192, 147950), (200, 142032), (220, 129120), (240, 118360), (264, 107600), (269, 105600), (275, 103296), (300, 94688), (320, 88770), (330, 86080), (352, 80700), (384, 73975), (400, 71016), (440, 64560), (480, 59180), (528, 53800), (538, 52800), (550, 51648), (600, 47344), (640, 44385), (660, 43040), (704, 40350), (800, 35508), (807, 35200), (825, 34432), (880, 32280), (960, 29590), (1056, 26900), (1076, 26400), (1100, 25824), (1200, 23672), (1320, 21520), (1345, 21120), (1408, 20175), (1600, 17754), (1614, 17600), (1650, 17216), (1760, 16140), (1920, 14795), (2112, 13450), (2152, 13200), (2200, 12912), (2400, 11836), (2640, 10760), (2690, 10560), (2959, 9600), (3200, 8877), (3228, 8800), (3300, 8608), (3520, 8070), (4035, 7040), (4224, 6725), (4304, 6600), (4400, 6456), (4800, 5918), (5280, 5380)]このpageの処理時間: 0.12273192405700684 seconds