2243328920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{8101}}^1$

素因数の和:8185

約数の個数: 128

約数和(自身を含む): 6160112640

約数和(自身を除く): 3916783720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 43, 46, 56, 70, 86, 92, 115, 140, 161, 172, 184, 215, 230, 280, 301, 322, 344, 430, 460, 602, 644, 805, 860, 920, 989, 1204, 1288, 1505, 1610, 1720, 1978, 2408, 3010, 3220, 3956, 4945, 6020, 6440, 6923, 7912, 8101, 9890, 12040, 13846, 16202, 19780, 27692, 32404, 34615, 39560, 40505, 55384, 56707, 64808, 69230, 81010, 113414, 138460, 162020, 186323, 226828, 276920, 283535, 324040, 348343, 372646, 453656, 567070, 696686, 745292, 931615, 1134140, 1304261, 1393372, 1490584, 1741715, 1863230, 2268280, 2438401, 2608522, 2786744, 3483430, 3726460, 4876802, 5217044, 6521305, 6966860, 7452920, 8011889, 9753604, 10434088, 12192005, 13042610, 13933720, 16023778, 19507208, 24384010, 26085220, 32047556, 40059445, 48768020, 52170440, 56083223, 64095112, 80118890, 97536040, 112166446, 160237780, 224332892, 280416115, 320475560, 448665784, 560832230, 1121664460, 2243328920]

約数ペア:

[(1, 2243328920), (2, 1121664460), (4, 560832230), (5, 448665784), (7, 320475560), (8, 280416115), (10, 224332892), (14, 160237780), (20, 112166446), (23, 97536040), (28, 80118890), (35, 64095112), (40, 56083223), (43, 52170440), (46, 48768020), (56, 40059445), (70, 32047556), (86, 26085220), (92, 24384010), (115, 19507208), (140, 16023778), (161, 13933720), (172, 13042610), (184, 12192005), (215, 10434088), (230, 9753604), (280, 8011889), (301, 7452920), (322, 6966860), (344, 6521305), (430, 5217044), (460, 4876802), (602, 3726460), (644, 3483430), (805, 2786744), (860, 2608522), (920, 2438401), (989, 2268280), (1204, 1863230), (1288, 1741715), (1505, 1490584), (1610, 1393372), (1720, 1304261), (1978, 1134140), (2408, 931615), (3010, 745292), (3220, 696686), (3956, 567070), (4945, 453656), (6020, 372646), (6440, 348343), (6923, 324040), (7912, 283535), (8101, 276920), (9890, 226828), (12040, 186323), (13846, 162020), (16202, 138460), (19780, 113414), (27692, 81010), (32404, 69230), (34615, 64808), (39560, 56707), (40505, 55384)]