171109260

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:298

約数の個数: 240

約数和(自身を含む): 624476160

約数和(自身を除く): 453366900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 79, 81, 84, 90, 105, 108, 126, 135, 140, 158, 162, 180, 189, 191, 210, 237, 252, 270, 315, 316, 324, 378, 382, 395, 405, 420, 474, 540, 553, 567, 573, 630, 711, 756, 764, 790, 810, 945, 948, 955, 1106, 1134, 1146, 1185, 1260, 1337, 1422, 1580, 1620, 1659, 1719, 1890, 1910, 2133, 2212, 2268, 2292, 2370, 2674, 2765, 2835, 2844, 2865, 3318, 3438, 3555, 3780, 3820, 4011, 4266, 4740, 4977, 5157, 5348, 5530, 5670, 5730, 6399, 6636, 6685, 6876, 7110, 8022, 8295, 8532, 8595, 9954, 10314, 10665, 11060, 11340, 11460, 12033, 12798, 13370, 14220, 14931, 15089, 15471, 16044, 16590, 17190, 19908, 20055, 20628, 21330, 24066, 24885, 25596, 25785, 26740, 29862, 30178, 30942, 31995, 33180, 34380, 36099, 40110, 42660, 44793, 45267, 48132, 49770, 51570, 59724, 60165, 60356, 61884, 63990, 72198, 74655, 75445, 77355, 80220, 89586, 90534, 99540, 103140, 105623, 108297, 120330, 127980, 135801, 144396, 149310, 150890, 154710, 179172, 180495, 181068, 211246, 216594, 223965, 226335, 240660, 271602, 298620, 301780, 309420, 316869, 360990, 407403, 422492, 433188, 447930, 452670, 528115, 541485, 543204, 633738, 679005, 721980, 814806, 895860, 905340, 950607, 1056230, 1082970, 1222209, 1267476, 1358010, 1584345, 1629612, 1901214, 2037015, 2112460, 2165940, 2444418, 2716020, 2851821, 3168690, 3802428, 4074030, 4753035, 4888836, 5703642, 6111045, 6337380, 8148060, 8555463, 9506070, 11407284, 12222090, 14259105, 17110926, 19012140, 24444180, 28518210, 34221852, 42777315, 57036420, 85554630, 171109260]

約数ペア:

[(1, 171109260), (2, 85554630), (3, 57036420), (4, 42777315), (5, 34221852), (6, 28518210), (7, 24444180), (9, 19012140), (10, 17110926), (12, 14259105), (14, 12222090), (15, 11407284), (18, 9506070), (20, 8555463), (21, 8148060), (27, 6337380), (28, 6111045), (30, 5703642), (35, 4888836), (36, 4753035), (42, 4074030), (45, 3802428), (54, 3168690), (60, 2851821), (63, 2716020), (70, 2444418), (79, 2165940), (81, 2112460), (84, 2037015), (90, 1901214), (105, 1629612), (108, 1584345), (126, 1358010), (135, 1267476), (140, 1222209), (158, 1082970), (162, 1056230), (180, 950607), (189, 905340), (191, 895860), (210, 814806), (237, 721980), (252, 679005), (270, 633738), (315, 543204), (316, 541485), (324, 528115), (378, 452670), (382, 447930), (395, 433188), (405, 422492), (420, 407403), (474, 360990), (540, 316869), (553, 309420), (567, 301780), (573, 298620), (630, 271602), (711, 240660), (756, 226335), (764, 223965), (790, 216594), (810, 211246), (945, 181068), (948, 180495), (955, 179172), (1106, 154710), (1134, 150890), (1146, 149310), (1185, 144396), (1260, 135801), (1337, 127980), (1422, 120330), (1580, 108297), (1620, 105623), (1659, 103140), (1719, 99540), (1890, 90534), (1910, 89586), (2133, 80220), (2212, 77355), (2268, 75445), (2292, 74655), (2370, 72198), (2674, 63990), (2765, 61884), (2835, 60356), (2844, 60165), (2865, 59724), (3318, 51570), (3438, 49770), (3555, 48132), (3780, 45267), (3820, 44793), (4011, 42660), (4266, 40110), (4740, 36099), (4977, 34380), (5157, 33180), (5348, 31995), (5530, 30942), (5670, 30178), (5730, 29862), (6399, 26740), (6636, 25785), (6685, 25596), (6876, 24885), (7110, 24066), (8022, 21330), (8295, 20628), (8532, 20055), (8595, 19908), (9954, 17190), (10314, 16590), (10665, 16044), (11060, 15471), (11340, 15089), (11460, 14931), (12033, 14220), (12798, 13370)]