244894440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6203}}^1$

素因数の和:6271

約数の個数: 128

約数和(自身を含む): 857640960

約数和(自身を除く): 612746520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3948, 4935, 5640, 6203, 6580, 7896, 9870, 12406, 13160, 18609, 19740, 24812, 31015, 37218, 39480, 43421, 49624, 62030, 74436, 86842, 93045, 124060, 130263, 148872, 173684, 186090, 217105, 248120, 260526, 291541, 347368, 372180, 434210, 521052, 583082, 651315, 744360, 868420, 874623, 1042104, 1166164, 1302630, 1457705, 1736840, 1749246, 2040787, 2332328, 2605260, 2915410, 3498492, 4081574, 4373115, 5210520, 5830820, 6122361, 6996984, 8163148, 8746230, 10203935, 11661640, 12244722, 16326296, 17492460, 20407870, 24489444, 30611805, 34984920, 40815740, 48978888, 61223610, 81631480, 122447220, 244894440]

約数ペア:

[(1, 244894440), (2, 122447220), (3, 81631480), (4, 61223610), (5, 48978888), (6, 40815740), (7, 34984920), (8, 30611805), (10, 24489444), (12, 20407870), (14, 17492460), (15, 16326296), (20, 12244722), (21, 11661640), (24, 10203935), (28, 8746230), (30, 8163148), (35, 6996984), (40, 6122361), (42, 5830820), (47, 5210520), (56, 4373115), (60, 4081574), (70, 3498492), (84, 2915410), (94, 2605260), (105, 2332328), (120, 2040787), (140, 1749246), (141, 1736840), (168, 1457705), (188, 1302630), (210, 1166164), (235, 1042104), (280, 874623), (282, 868420), (329, 744360), (376, 651315), (420, 583082), (470, 521052), (564, 434210), (658, 372180), (705, 347368), (840, 291541), (940, 260526), (987, 248120), (1128, 217105), (1316, 186090), (1410, 173684), (1645, 148872), (1880, 130263), (1974, 124060), (2632, 93045), (2820, 86842), (3290, 74436), (3948, 62030), (4935, 49624), (5640, 43421), (6203, 39480), (6580, 37218), (7896, 31015), (9870, 24812), (12406, 19740), (13160, 18609)]