168303520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:771

約数の個数: 192

約数和(自身を含む): 522547200

約数和(自身を除く): 354243680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 160, 176, 190, 209, 220, 224, 266, 280, 304, 308, 352, 380, 385, 418, 440, 532, 560, 608, 616, 665, 719, 760, 770, 836, 880, 1045, 1064, 1120, 1232, 1330, 1438, 1463, 1520, 1540, 1672, 1760, 2090, 2128, 2464, 2660, 2876, 2926, 3040, 3080, 3344, 3595, 4180, 4256, 5033, 5320, 5752, 5852, 6160, 6688, 7190, 7315, 7909, 8360, 10066, 10640, 11504, 11704, 12320, 13661, 14380, 14630, 15818, 16720, 20132, 21280, 23008, 23408, 25165, 27322, 28760, 29260, 31636, 33440, 39545, 40264, 46816, 50330, 54644, 55363, 57520, 58520, 63272, 68305, 79090, 80528, 95627, 100660, 109288, 110726, 115040, 117040, 126544, 136610, 150271, 158180, 161056, 191254, 201320, 218576, 221452, 234080, 253088, 273220, 276815, 300542, 316360, 382508, 402640, 437152, 442904, 478135, 546440, 553630, 601084, 632720, 751355, 765016, 805280, 885808, 956270, 1051897, 1092880, 1107260, 1202168, 1265440, 1502710, 1530032, 1771616, 1912540, 2103794, 2185760, 2214520, 2404336, 3005420, 3060064, 3825080, 4207588, 4429040, 4808672, 5259485, 6010840, 7650160, 8415176, 8858080, 10518970, 12021680, 15300320, 16830352, 21037940, 24043360, 33660704, 42075880, 84151760, 168303520]

約数ペア:

[(1, 168303520), (2, 84151760), (4, 42075880), (5, 33660704), (7, 24043360), (8, 21037940), (10, 16830352), (11, 15300320), (14, 12021680), (16, 10518970), (19, 8858080), (20, 8415176), (22, 7650160), (28, 6010840), (32, 5259485), (35, 4808672), (38, 4429040), (40, 4207588), (44, 3825080), (55, 3060064), (56, 3005420), (70, 2404336), (76, 2214520), (77, 2185760), (80, 2103794), (88, 1912540), (95, 1771616), (110, 1530032), (112, 1502710), (133, 1265440), (140, 1202168), (152, 1107260), (154, 1092880), (160, 1051897), (176, 956270), (190, 885808), (209, 805280), (220, 765016), (224, 751355), (266, 632720), (280, 601084), (304, 553630), (308, 546440), (352, 478135), (380, 442904), (385, 437152), (418, 402640), (440, 382508), (532, 316360), (560, 300542), (608, 276815), (616, 273220), (665, 253088), (719, 234080), (760, 221452), (770, 218576), (836, 201320), (880, 191254), (1045, 161056), (1064, 158180), (1120, 150271), (1232, 136610), (1330, 126544), (1438, 117040), (1463, 115040), (1520, 110726), (1540, 109288), (1672, 100660), (1760, 95627), (2090, 80528), (2128, 79090), (2464, 68305), (2660, 63272), (2876, 58520), (2926, 57520), (3040, 55363), (3080, 54644), (3344, 50330), (3595, 46816), (4180, 40264), (4256, 39545), (5033, 33440), (5320, 31636), (5752, 29260), (5852, 28760), (6160, 27322), (6688, 25165), (7190, 23408), (7315, 23008), (7909, 21280), (8360, 20132), (10066, 16720), (10640, 15818), (11504, 14630), (11704, 14380), (12320, 13661)]