2149215600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{255859}}^1$

素因数の和:255887

約数の個数: 120

約数和(自身を含む): 7868206720

約数和(自身を除く): 5718991120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 255859, 511718, 767577, 1023436, 1279295, 1535154, 1791013, 2046872, 2558590, 3070308, 3582026, 3837885, 4093744, 5117180, 5373039, 6140616, 6396475, 7164052, 7675770, 8955065, 10234360, 10746078, 12281232, 12792950, 14328104, 15351540, 17910130, 19189425, 20468720, 21492156, 25585900, 26865195, 28656208, 30703080, 35820260, 38378850, 42984312, 44775325, 51171800, 53730390, 61406160, 71640520, 76757700, 85968624, 89550650, 102343600, 107460780, 134325975, 143281040, 153515400, 179101300, 214921560, 268651950, 307030800, 358202600, 429843120, 537303900, 716405200, 1074607800, 2149215600]

約数ペア:

[(1, 2149215600), (2, 1074607800), (3, 716405200), (4, 537303900), (5, 429843120), (6, 358202600), (7, 307030800), (8, 268651950), (10, 214921560), (12, 179101300), (14, 153515400), (15, 143281040), (16, 134325975), (20, 107460780), (21, 102343600), (24, 89550650), (25, 85968624), (28, 76757700), (30, 71640520), (35, 61406160), (40, 53730390), (42, 51171800), (48, 44775325), (50, 42984312), (56, 38378850), (60, 35820260), (70, 30703080), (75, 28656208), (80, 26865195), (84, 25585900), (100, 21492156), (105, 20468720), (112, 19189425), (120, 17910130), (140, 15351540), (150, 14328104), (168, 12792950), (175, 12281232), (200, 10746078), (210, 10234360), (240, 8955065), (280, 7675770), (300, 7164052), (336, 6396475), (350, 6140616), (400, 5373039), (420, 5117180), (525, 4093744), (560, 3837885), (600, 3582026), (700, 3070308), (840, 2558590), (1050, 2046872), (1200, 1791013), (1400, 1535154), (1680, 1279295), (2100, 1023436), (2800, 767577), (4200, 511718), (8400, 255859)]