1811008320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{541}}^1$

素因数の和:889

約数の個数: 224

約数和(自身を含む): 6304093056

約数和(自身を除く): 4493084736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 317, 320, 330, 352, 440, 480, 528, 541, 634, 660, 704, 880, 951, 960, 1056, 1082, 1268, 1320, 1585, 1623, 1760, 1902, 2112, 2164, 2536, 2640, 2705, 3170, 3246, 3487, 3520, 3804, 4328, 4755, 5072, 5280, 5410, 5951, 6340, 6492, 6974, 7608, 8115, 8656, 9510, 10144, 10461, 10560, 10820, 11902, 12680, 12984, 13948, 15216, 16230, 17312, 17435, 17853, 19020, 20288, 20922, 21640, 23804, 25360, 25968, 27896, 29755, 30432, 32460, 34624, 34870, 35706, 38040, 41844, 43280, 47608, 50720, 51936, 52305, 55792, 59510, 60864, 64920, 69740, 71412, 76080, 83688, 86560, 89265, 95216, 101440, 103872, 104610, 111584, 119020, 129840, 139480, 142824, 152160, 167376, 171497, 173120, 178530, 190432, 209220, 223168, 238040, 259680, 278960, 285648, 304320, 334752, 342994, 357060, 380864, 418440, 476080, 514491, 519360, 557920, 571296, 669504, 685988, 714120, 836880, 857485, 952160, 1028982, 1115840, 1142592, 1371976, 1428240, 1673760, 1714970, 1886467, 1904320, 2057964, 2572455, 2743952, 2856480, 3347520, 3429940, 3772934, 4115928, 5144910, 5487904, 5659401, 5712960, 6859880, 7545868, 8231856, 9432335, 10289820, 10975808, 11318802, 13719760, 15091736, 16463712, 18864670, 20579640, 22637604, 27439520, 28297005, 30183472, 32927424, 37729340, 41159280, 45275208, 54879040, 56594010, 60366944, 75458680, 82318560, 90550416, 113188020, 120733888, 150917360, 164637120, 181100832, 226376040, 301834720, 362201664, 452752080, 603669440, 905504160, 1811008320]

約数ペア:

[(1, 1811008320), (2, 905504160), (3, 603669440), (4, 452752080), (5, 362201664), (6, 301834720), (8, 226376040), (10, 181100832), (11, 164637120), (12, 150917360), (15, 120733888), (16, 113188020), (20, 90550416), (22, 82318560), (24, 75458680), (30, 60366944), (32, 56594010), (33, 54879040), (40, 45275208), (44, 41159280), (48, 37729340), (55, 32927424), (60, 30183472), (64, 28297005), (66, 27439520), (80, 22637604), (88, 20579640), (96, 18864670), (110, 16463712), (120, 15091736), (132, 13719760), (160, 11318802), (165, 10975808), (176, 10289820), (192, 9432335), (220, 8231856), (240, 7545868), (264, 6859880), (317, 5712960), (320, 5659401), (330, 5487904), (352, 5144910), (440, 4115928), (480, 3772934), (528, 3429940), (541, 3347520), (634, 2856480), (660, 2743952), (704, 2572455), (880, 2057964), (951, 1904320), (960, 1886467), (1056, 1714970), (1082, 1673760), (1268, 1428240), (1320, 1371976), (1585, 1142592), (1623, 1115840), (1760, 1028982), (1902, 952160), (2112, 857485), (2164, 836880), (2536, 714120), (2640, 685988), (2705, 669504), (3170, 571296), (3246, 557920), (3487, 519360), (3520, 514491), (3804, 476080), (4328, 418440), (4755, 380864), (5072, 357060), (5280, 342994), (5410, 334752), (5951, 304320), (6340, 285648), (6492, 278960), (6974, 259680), (7608, 238040), (8115, 223168), (8656, 209220), (9510, 190432), (10144, 178530), (10461, 173120), (10560, 171497), (10820, 167376), (11902, 152160), (12680, 142824), (12984, 139480), (13948, 129840), (15216, 119020), (16230, 111584), (17312, 104610), (17435, 103872), (17853, 101440), (19020, 95216), (20288, 89265), (20922, 86560), (21640, 83688), (23804, 76080), (25360, 71412), (25968, 69740), (27896, 64920), (29755, 60864), (30432, 59510), (32460, 55792), (34624, 52305), (34870, 51936), (35706, 50720), (38040, 47608), (41844, 43280)]