215558496

素因数分解:

$2^5\times 3^5\times {\mathrm{19}}^1\times {\mathrm{1459}}^1$

素因数の和:1503

約数の個数: 144

約数和(自身を含む): 669614400

約数和(自身を除く): 454055904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 243, 288, 304, 324, 342, 432, 456, 486, 513, 608, 648, 684, 864, 912, 972, 1026, 1296, 1368, 1459, 1539, 1824, 1944, 2052, 2592, 2736, 2918, 3078, 3888, 4104, 4377, 4617, 5472, 5836, 6156, 7776, 8208, 8754, 9234, 11672, 12312, 13131, 16416, 17508, 18468, 23344, 24624, 26262, 27721, 35016, 36936, 39393, 46688, 49248, 52524, 55442, 70032, 73872, 78786, 83163, 105048, 110884, 118179, 140064, 147744, 157572, 166326, 210096, 221768, 236358, 249489, 315144, 332652, 354537, 420192, 443536, 472716, 498978, 630288, 665304, 709074, 748467, 887072, 945432, 997956, 1260576, 1330608, 1418148, 1496934, 1890864, 1995912, 2245401, 2661216, 2836296, 2993868, 3781728, 3991824, 4490802, 5672592, 5987736, 6736203, 7983648, 8981604, 11345184, 11975472, 13472406, 17963208, 23950944, 26944812, 35926416, 53889624, 71852832, 107779248, 215558496]

約数ペア:

[(1, 215558496), (2, 107779248), (3, 71852832), (4, 53889624), (6, 35926416), (8, 26944812), (9, 23950944), (12, 17963208), (16, 13472406), (18, 11975472), (19, 11345184), (24, 8981604), (27, 7983648), (32, 6736203), (36, 5987736), (38, 5672592), (48, 4490802), (54, 3991824), (57, 3781728), (72, 2993868), (76, 2836296), (81, 2661216), (96, 2245401), (108, 1995912), (114, 1890864), (144, 1496934), (152, 1418148), (162, 1330608), (171, 1260576), (216, 997956), (228, 945432), (243, 887072), (288, 748467), (304, 709074), (324, 665304), (342, 630288), (432, 498978), (456, 472716), (486, 443536), (513, 420192), (608, 354537), (648, 332652), (684, 315144), (864, 249489), (912, 236358), (972, 221768), (1026, 210096), (1296, 166326), (1368, 157572), (1459, 147744), (1539, 140064), (1824, 118179), (1944, 110884), (2052, 105048), (2592, 83163), (2736, 78786), (2918, 73872), (3078, 70032), (3888, 55442), (4104, 52524), (4377, 49248), (4617, 46688), (5472, 39393), (5836, 36936), (6156, 35016), (7776, 27721), (8208, 26262), (8754, 24624), (9234, 23344), (11672, 18468), (12312, 17508), (13131, 16416)]