18147360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1$

素因数の和:527

約数の個数: 192

約数和(自身を含む): 71414784

約数和(自身を除く): 53267424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 491, 528, 560, 616, 660, 672, 770, 840, 880, 924, 982, 1056, 1120, 1155, 1232, 1320, 1473, 1540, 1680, 1760, 1848, 1964, 2310, 2455, 2464, 2640, 2946, 3080, 3360, 3437, 3696, 3928, 4620, 4910, 5280, 5401, 5892, 6160, 6874, 7365, 7392, 7856, 9240, 9820, 10311, 10802, 11784, 12320, 13748, 14730, 15712, 16203, 17185, 18480, 19640, 20622, 21604, 23568, 27005, 27496, 29460, 32406, 34370, 36960, 37807, 39280, 41244, 43208, 47136, 51555, 54010, 54992, 58920, 64812, 68740, 75614, 78560, 81015, 82488, 86416, 103110, 108020, 109984, 113421, 117840, 129624, 137480, 151228, 162030, 164976, 172832, 189035, 206220, 216040, 226842, 235680, 259248, 274960, 302456, 324060, 329952, 378070, 412440, 432080, 453684, 518496, 549920, 567105, 604912, 648120, 756140, 824880, 864160, 907368, 1134210, 1209824, 1296240, 1512280, 1649760, 1814736, 2268420, 2592480, 3024560, 3629472, 4536840, 6049120, 9073680, 18147360]

約数ペア:

[(1, 18147360), (2, 9073680), (3, 6049120), (4, 4536840), (5, 3629472), (6, 3024560), (7, 2592480), (8, 2268420), (10, 1814736), (11, 1649760), (12, 1512280), (14, 1296240), (15, 1209824), (16, 1134210), (20, 907368), (21, 864160), (22, 824880), (24, 756140), (28, 648120), (30, 604912), (32, 567105), (33, 549920), (35, 518496), (40, 453684), (42, 432080), (44, 412440), (48, 378070), (55, 329952), (56, 324060), (60, 302456), (66, 274960), (70, 259248), (77, 235680), (80, 226842), (84, 216040), (88, 206220), (96, 189035), (105, 172832), (110, 164976), (112, 162030), (120, 151228), (132, 137480), (140, 129624), (154, 117840), (160, 113421), (165, 109984), (168, 108020), (176, 103110), (210, 86416), (220, 82488), (224, 81015), (231, 78560), (240, 75614), (264, 68740), (280, 64812), (308, 58920), (330, 54992), (336, 54010), (352, 51555), (385, 47136), (420, 43208), (440, 41244), (462, 39280), (480, 37807), (491, 36960), (528, 34370), (560, 32406), (616, 29460), (660, 27496), (672, 27005), (770, 23568), (840, 21604), (880, 20622), (924, 19640), (982, 18480), (1056, 17185), (1120, 16203), (1155, 15712), (1232, 14730), (1320, 13748), (1473, 12320), (1540, 11784), (1680, 10802), (1760, 10311), (1848, 9820), (1964, 9240), (2310, 7856), (2455, 7392), (2464, 7365), (2640, 6874), (2946, 6160), (3080, 5892), (3360, 5401), (3437, 5280), (3696, 4910), (3928, 4620)]