819344160

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:549

約数の個数: 240

約数和(自身を含む): 2915523072

約数和(自身を除く): 2096178912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 191, 216, 240, 270, 288, 324, 331, 360, 382, 405, 432, 480, 540, 573, 648, 662, 720, 764, 810, 864, 955, 993, 1080, 1146, 1296, 1324, 1440, 1528, 1620, 1655, 1719, 1910, 1986, 2160, 2292, 2592, 2648, 2865, 2979, 3056, 3240, 3310, 3438, 3820, 3972, 4320, 4584, 4965, 5157, 5296, 5730, 5958, 6112, 6480, 6620, 6876, 7640, 7944, 8595, 8937, 9168, 9930, 10314, 10592, 11460, 11916, 12960, 13240, 13752, 14895, 15280, 15471, 15888, 17190, 17874, 18336, 19860, 20628, 22920, 23832, 25785, 26480, 26811, 27504, 29790, 30560, 30942, 31776, 34380, 35748, 39720, 41256, 44685, 45840, 47664, 51570, 52960, 53622, 55008, 59580, 61884, 63221, 68760, 71496, 77355, 79440, 82512, 89370, 91680, 95328, 103140, 107244, 119160, 123768, 126442, 134055, 137520, 142992, 154710, 158880, 165024, 178740, 189663, 206280, 214488, 238320, 247536, 252884, 268110, 275040, 285984, 309420, 316105, 357480, 379326, 412560, 428976, 476640, 495072, 505768, 536220, 568989, 618840, 632210, 714960, 758652, 825120, 857952, 948315, 1011536, 1072440, 1137978, 1237680, 1264420, 1429920, 1517304, 1706967, 1896630, 2023072, 2144880, 2275956, 2475360, 2528840, 2844945, 3034608, 3413934, 3793260, 4289760, 4551912, 5057680, 5120901, 5689890, 6069216, 6827868, 7586520, 8534835, 9103824, 10115360, 10241802, 11379780, 13655736, 15173040, 17069670, 18207648, 20483604, 22759560, 25604505, 27311472, 30346080, 34139340, 40967208, 45519120, 51209010, 54622944, 68278680, 81934416, 91038240, 102418020, 136557360, 163868832, 204836040, 273114720, 409672080, 819344160]

約数ペア:

[(1, 819344160), (2, 409672080), (3, 273114720), (4, 204836040), (5, 163868832), (6, 136557360), (8, 102418020), (9, 91038240), (10, 81934416), (12, 68278680), (15, 54622944), (16, 51209010), (18, 45519120), (20, 40967208), (24, 34139340), (27, 30346080), (30, 27311472), (32, 25604505), (36, 22759560), (40, 20483604), (45, 18207648), (48, 17069670), (54, 15173040), (60, 13655736), (72, 11379780), (80, 10241802), (81, 10115360), (90, 9103824), (96, 8534835), (108, 7586520), (120, 6827868), (135, 6069216), (144, 5689890), (160, 5120901), (162, 5057680), (180, 4551912), (191, 4289760), (216, 3793260), (240, 3413934), (270, 3034608), (288, 2844945), (324, 2528840), (331, 2475360), (360, 2275956), (382, 2144880), (405, 2023072), (432, 1896630), (480, 1706967), (540, 1517304), (573, 1429920), (648, 1264420), (662, 1237680), (720, 1137978), (764, 1072440), (810, 1011536), (864, 948315), (955, 857952), (993, 825120), (1080, 758652), (1146, 714960), (1296, 632210), (1324, 618840), (1440, 568989), (1528, 536220), (1620, 505768), (1655, 495072), (1719, 476640), (1910, 428976), (1986, 412560), (2160, 379326), (2292, 357480), (2592, 316105), (2648, 309420), (2865, 285984), (2979, 275040), (3056, 268110), (3240, 252884), (3310, 247536), (3438, 238320), (3820, 214488), (3972, 206280), (4320, 189663), (4584, 178740), (4965, 165024), (5157, 158880), (5296, 154710), (5730, 142992), (5958, 137520), (6112, 134055), (6480, 126442), (6620, 123768), (6876, 119160), (7640, 107244), (7944, 103140), (8595, 95328), (8937, 91680), (9168, 89370), (9930, 82512), (10314, 79440), (10592, 77355), (11460, 71496), (11916, 68760), (12960, 63221), (13240, 61884), (13752, 59580), (14895, 55008), (15280, 53622), (15471, 52960), (15888, 51570), (17190, 47664), (17874, 45840), (18336, 44685), (19860, 41256), (20628, 39720), (22920, 35748), (23832, 34380), (25785, 31776), (26480, 30942), (26811, 30560), (27504, 29790)]