660475872

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:486

約数の個数: 288

約数和(自身を含む): 2317835520

約数和(自身を除く): 1657359648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 43, 48, 56, 57, 63, 72, 76, 84, 86, 96, 112, 114, 126, 129, 133, 144, 152, 168, 171, 172, 224, 228, 252, 258, 266, 288, 301, 304, 336, 342, 344, 387, 399, 401, 456, 504, 516, 532, 602, 608, 672, 684, 688, 774, 798, 802, 817, 903, 912, 1008, 1032, 1064, 1197, 1203, 1204, 1368, 1376, 1548, 1596, 1604, 1634, 1806, 1824, 2016, 2064, 2128, 2394, 2406, 2408, 2451, 2709, 2736, 2807, 3096, 3192, 3208, 3268, 3609, 3612, 4128, 4256, 4788, 4812, 4816, 4902, 5418, 5472, 5614, 5719, 6192, 6384, 6416, 6536, 7218, 7224, 7353, 7619, 8421, 9576, 9624, 9632, 9804, 10836, 11228, 11438, 12384, 12768, 12832, 13072, 14436, 14448, 14706, 15238, 16842, 17157, 17243, 19152, 19248, 19608, 21672, 22456, 22857, 22876, 25263, 26144, 28872, 28896, 29412, 30476, 33684, 34314, 34486, 38304, 38496, 39216, 43344, 44912, 45714, 45752, 50526, 51471, 51729, 53333, 57744, 58824, 60952, 67368, 68571, 68628, 68972, 78432, 86688, 89824, 91428, 91504, 101052, 102942, 103458, 106666, 115488, 117648, 120701, 121904, 134736, 137142, 137256, 137944, 155187, 159999, 182856, 183008, 202104, 205884, 206916, 213332, 235296, 241402, 243808, 269472, 274284, 274512, 275888, 310374, 319998, 327617, 362103, 365712, 404208, 411768, 413832, 426664, 479997, 482804, 548568, 549024, 551776, 620748, 639996, 655234, 724206, 731424, 808416, 823536, 827664, 853328, 959994, 965608, 982851, 1086309, 1097136, 1241496, 1279992, 1310468, 1448412, 1647072, 1655328, 1706656, 1919988, 1931216, 1965702, 2172618, 2194272, 2293319, 2482992, 2559984, 2620936, 2896824, 2948553, 3839976, 3862432, 3931404, 4345236, 4586638, 4965984, 5119968, 5241872, 5793648, 5897106, 6879957, 7679952, 7862808, 8690472, 9173276, 10483744, 11587296, 11794212, 13759914, 15359904, 15725616, 17380944, 18346552, 20639871, 23588424, 27519828, 31451232, 34761888, 36693104, 41279742, 47176848, 55039656, 73386208, 82559484, 94353696, 110079312, 165118968, 220158624, 330237936, 660475872]

約数ペア:

[(1, 660475872), (2, 330237936), (3, 220158624), (4, 165118968), (6, 110079312), (7, 94353696), (8, 82559484), (9, 73386208), (12, 55039656), (14, 47176848), (16, 41279742), (18, 36693104), (19, 34761888), (21, 31451232), (24, 27519828), (28, 23588424), (32, 20639871), (36, 18346552), (38, 17380944), (42, 15725616), (43, 15359904), (48, 13759914), (56, 11794212), (57, 11587296), (63, 10483744), (72, 9173276), (76, 8690472), (84, 7862808), (86, 7679952), (96, 6879957), (112, 5897106), (114, 5793648), (126, 5241872), (129, 5119968), (133, 4965984), (144, 4586638), (152, 4345236), (168, 3931404), (171, 3862432), (172, 3839976), (224, 2948553), (228, 2896824), (252, 2620936), (258, 2559984), (266, 2482992), (288, 2293319), (301, 2194272), (304, 2172618), (336, 1965702), (342, 1931216), (344, 1919988), (387, 1706656), (399, 1655328), (401, 1647072), (456, 1448412), (504, 1310468), (516, 1279992), (532, 1241496), (602, 1097136), (608, 1086309), (672, 982851), (684, 965608), (688, 959994), (774, 853328), (798, 827664), (802, 823536), (817, 808416), (903, 731424), (912, 724206), (1008, 655234), (1032, 639996), (1064, 620748), (1197, 551776), (1203, 549024), (1204, 548568), (1368, 482804), (1376, 479997), (1548, 426664), (1596, 413832), (1604, 411768), (1634, 404208), (1806, 365712), (1824, 362103), (2016, 327617), (2064, 319998), (2128, 310374), (2394, 275888), (2406, 274512), (2408, 274284), (2451, 269472), (2709, 243808), (2736, 241402), (2807, 235296), (3096, 213332), (3192, 206916), (3208, 205884), (3268, 202104), (3609, 183008), (3612, 182856), (4128, 159999), (4256, 155187), (4788, 137944), (4812, 137256), (4816, 137142), (4902, 134736), (5418, 121904), (5472, 120701), (5614, 117648), (5719, 115488), (6192, 106666), (6384, 103458), (6416, 102942), (6536, 101052), (7218, 91504), (7224, 91428), (7353, 89824), (7619, 86688), (8421, 78432), (9576, 68972), (9624, 68628), (9632, 68571), (9804, 67368), (10836, 60952), (11228, 58824), (11438, 57744), (12384, 53333), (12768, 51729), (12832, 51471), (13072, 50526), (14436, 45752), (14448, 45714), (14706, 44912), (15238, 43344), (16842, 39216), (17157, 38496), (17243, 38304), (19152, 34486), (19248, 34314), (19608, 33684), (21672, 30476), (22456, 29412), (22857, 28896), (22876, 28872), (25263, 26144)]