About the Number

2221326240

2221326239 ← → 2221326241

2進数表記:10000100011001101011111110100000

漢数字表記:二十二億二千百三十二万六千二百四十

素因数分解:

2 5 × 3 1 × 5 1 × 7 1 × 661109 1

素因数の和:661134
約数の個数: 96
約数和(自身を含む): 7996786560
約数和(自身を除く): 5775460320

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 661109, 1322218, 1983327, 2644436, 3305545, 3966654, 4627763, 5288872, 6611090, 7933308, 9255526, 9916635, 10577744, 13222180, 13883289, 15866616, 18511052, 19833270, 21155488, 23138815, 26444360, 27766578, 31733232, 37022104, 39666540, 46277630, 52888720, 55533156, 63466464, 69416445, 74044208, 79333080, 92555260, 105777440, 111066312, 138832890, 148088416, 158666160, 185110520, 222132624, 277665780, 317332320, 370221040, 444265248, 555331560, 740442080, 1110663120, 2221326240]

約数ペア:
[(1, 2221326240), (2, 1110663120), (3, 740442080), (4, 555331560), (5, 444265248), (6, 370221040), (7, 317332320), (8, 277665780), (10, 222132624), (12, 185110520), (14, 158666160), (15, 148088416), (16, 138832890), (20, 111066312), (21, 105777440), (24, 92555260), (28, 79333080), (30, 74044208), (32, 69416445), (35, 63466464), (40, 55533156), (42, 52888720), (48, 46277630), (56, 39666540), (60, 37022104), (70, 31733232), (80, 27766578), (84, 26444360), (96, 23138815), (105, 21155488), (112, 19833270), (120, 18511052), (140, 15866616), (160, 13883289), (168, 13222180), (210, 10577744), (224, 9916635), (240, 9255526), (280, 7933308), (336, 6611090), (420, 5288872), (480, 4627763), (560, 3966654), (672, 3305545), (840, 2644436), (1120, 1983327), (1680, 1322218), (3360, 661109)]

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