673464880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1$

素因数の和:947

約数の個数: 160

約数和(自身を含む): 1838453760

約数和(自身を除く): 1164988880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 47, 55, 76, 80, 88, 94, 95, 110, 152, 176, 188, 190, 209, 220, 235, 304, 376, 380, 418, 440, 470, 517, 752, 760, 836, 857, 880, 893, 940, 1034, 1045, 1520, 1672, 1714, 1786, 1880, 2068, 2090, 2585, 3344, 3428, 3572, 3760, 4136, 4180, 4285, 4465, 5170, 6856, 7144, 8272, 8360, 8570, 8930, 9427, 9823, 10340, 13712, 14288, 16283, 16720, 17140, 17860, 18854, 19646, 20680, 32566, 34280, 35720, 37708, 39292, 40279, 41360, 47135, 49115, 65132, 68560, 71440, 75416, 78584, 80558, 81415, 94270, 98230, 130264, 150832, 157168, 161116, 162830, 179113, 188540, 196460, 201395, 260528, 322232, 325660, 358226, 377080, 392920, 402790, 443069, 644464, 651320, 716452, 754160, 765301, 785840, 805580, 886138, 895565, 1302640, 1432904, 1530602, 1611160, 1772276, 1791130, 2215345, 2865808, 3061204, 3222320, 3544552, 3582260, 3826505, 4430690, 6122408, 7089104, 7164520, 7653010, 8418311, 8861380, 12244816, 14329040, 15306020, 16836622, 17722760, 30612040, 33673244, 35445520, 42091555, 61224080, 67346488, 84183110, 134692976, 168366220, 336732440, 673464880]

約数ペア:

[(1, 673464880), (2, 336732440), (4, 168366220), (5, 134692976), (8, 84183110), (10, 67346488), (11, 61224080), (16, 42091555), (19, 35445520), (20, 33673244), (22, 30612040), (38, 17722760), (40, 16836622), (44, 15306020), (47, 14329040), (55, 12244816), (76, 8861380), (80, 8418311), (88, 7653010), (94, 7164520), (95, 7089104), (110, 6122408), (152, 4430690), (176, 3826505), (188, 3582260), (190, 3544552), (209, 3222320), (220, 3061204), (235, 2865808), (304, 2215345), (376, 1791130), (380, 1772276), (418, 1611160), (440, 1530602), (470, 1432904), (517, 1302640), (752, 895565), (760, 886138), (836, 805580), (857, 785840), (880, 765301), (893, 754160), (940, 716452), (1034, 651320), (1045, 644464), (1520, 443069), (1672, 402790), (1714, 392920), (1786, 377080), (1880, 358226), (2068, 325660), (2090, 322232), (2585, 260528), (3344, 201395), (3428, 196460), (3572, 188540), (3760, 179113), (4136, 162830), (4180, 161116), (4285, 157168), (4465, 150832), (5170, 130264), (6856, 98230), (7144, 94270), (8272, 81415), (8360, 80558), (8570, 78584), (8930, 75416), (9427, 71440), (9823, 68560), (10340, 65132), (13712, 49115), (14288, 47135), (16283, 41360), (16720, 40279), (17140, 39292), (17860, 37708), (18854, 35720), (19646, 34280), (20680, 32566)]