305065215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 192

約数和(自身を含む): 704471040

約数和(自身を除く): 399405825

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 23, 35, 39, 41, 45, 63, 65, 69, 79, 91, 105, 115, 117, 123, 161, 195, 205, 207, 237, 273, 287, 299, 315, 345, 369, 395, 455, 483, 533, 553, 585, 615, 711, 805, 819, 861, 897, 943, 1027, 1035, 1185, 1365, 1435, 1449, 1495, 1599, 1659, 1817, 1845, 2093, 2415, 2583, 2665, 2691, 2765, 2829, 3081, 3239, 3555, 3731, 4095, 4305, 4485, 4715, 4797, 4977, 5135, 5451, 6279, 6601, 7189, 7245, 7995, 8295, 8487, 9085, 9243, 9717, 10465, 11193, 12259, 12719, 12915, 13455, 14145, 15405, 16195, 16353, 18655, 18837, 19803, 21567, 22673, 23621, 23985, 24885, 27255, 29151, 31395, 33005, 33579, 35945, 36777, 38157, 42107, 42435, 46215, 48585, 55965, 59409, 61295, 63595, 64701, 68019, 70863, 74497, 81765, 85813, 94185, 99015, 107835, 110331, 113365, 114471, 118105, 126321, 145755, 165347, 167895, 183885, 190785, 204057, 210535, 212589, 223491, 257439, 294749, 297045, 323505, 340095, 354315, 372485, 378963, 429065, 496041, 521479, 551655, 572355, 631605, 670473, 772317, 826735, 884247, 968461, 1020285, 1062945, 1117455, 1287195, 1473745, 1488123, 1564437, 1894815, 2480205, 2607395, 2652741, 2905383, 3352365, 3861585, 4421235, 4693311, 4842305, 6779227, 7440615, 7822185, 8716149, 13263705, 14526915, 20337681, 23466555, 33896135, 43580745, 61013043, 101688405, 305065215]

約数ペア:

[(1, 305065215), (3, 101688405), (5, 61013043), (7, 43580745), (9, 33896135), (13, 23466555), (15, 20337681), (21, 14526915), (23, 13263705), (35, 8716149), (39, 7822185), (41, 7440615), (45, 6779227), (63, 4842305), (65, 4693311), (69, 4421235), (79, 3861585), (91, 3352365), (105, 2905383), (115, 2652741), (117, 2607395), (123, 2480205), (161, 1894815), (195, 1564437), (205, 1488123), (207, 1473745), (237, 1287195), (273, 1117455), (287, 1062945), (299, 1020285), (315, 968461), (345, 884247), (369, 826735), (395, 772317), (455, 670473), (483, 631605), (533, 572355), (553, 551655), (585, 521479), (615, 496041), (711, 429065), (805, 378963), (819, 372485), (861, 354315), (897, 340095), (943, 323505), (1027, 297045), (1035, 294749), (1185, 257439), (1365, 223491), (1435, 212589), (1449, 210535), (1495, 204057), (1599, 190785), (1659, 183885), (1817, 167895), (1845, 165347), (2093, 145755), (2415, 126321), (2583, 118105), (2665, 114471), (2691, 113365), (2765, 110331), (2829, 107835), (3081, 99015), (3239, 94185), (3555, 85813), (3731, 81765), (4095, 74497), (4305, 70863), (4485, 68019), (4715, 64701), (4797, 63595), (4977, 61295), (5135, 59409), (5451, 55965), (6279, 48585), (6601, 46215), (7189, 42435), (7245, 42107), (7995, 38157), (8295, 36777), (8487, 35945), (9085, 33579), (9243, 33005), (9717, 31395), (10465, 29151), (11193, 27255), (12259, 24885), (12719, 23985), (12915, 23621), (13455, 22673), (14145, 21567), (15405, 19803), (16195, 18837), (16353, 18655)]