344139180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{74489}}^1$

素因数の和:74519

約数の個数: 96

約数和(自身を含む): 1201374720

約数和(自身を除く): 857235540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 74489, 148978, 223467, 297956, 372445, 446934, 521423, 744890, 819379, 893868, 1042846, 1117335, 1489780, 1564269, 1638758, 2085692, 2234670, 2458137, 2607115, 3128538, 3277516, 4096895, 4469340, 4916274, 5214230, 5735653, 6257076, 7821345, 8193790, 9832548, 10428460, 11471306, 12290685, 15642690, 16387580, 17206959, 22942612, 24581370, 28678265, 31285380, 34413918, 49162740, 57356530, 68827836, 86034795, 114713060, 172069590, 344139180]

約数ペア:

[(1, 344139180), (2, 172069590), (3, 114713060), (4, 86034795), (5, 68827836), (6, 57356530), (7, 49162740), (10, 34413918), (11, 31285380), (12, 28678265), (14, 24581370), (15, 22942612), (20, 17206959), (21, 16387580), (22, 15642690), (28, 12290685), (30, 11471306), (33, 10428460), (35, 9832548), (42, 8193790), (44, 7821345), (55, 6257076), (60, 5735653), (66, 5214230), (70, 4916274), (77, 4469340), (84, 4096895), (105, 3277516), (110, 3128538), (132, 2607115), (140, 2458137), (154, 2234670), (165, 2085692), (210, 1638758), (220, 1564269), (231, 1489780), (308, 1117335), (330, 1042846), (385, 893868), (420, 819379), (462, 744890), (660, 521423), (770, 446934), (924, 372445), (1155, 297956), (1540, 223467), (2310, 148978), (4620, 74489)]