230296815

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 512179200

約数和(自身を除く): 281882385

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 23, 35, 45, 49, 57, 63, 69, 95, 105, 115, 133, 147, 161, 171, 207, 239, 245, 285, 315, 345, 399, 437, 441, 483, 665, 717, 735, 805, 855, 931, 1035, 1127, 1195, 1197, 1311, 1449, 1673, 1995, 2151, 2185, 2205, 2415, 2793, 3059, 3381, 3585, 3933, 4541, 4655, 5019, 5497, 5635, 5985, 6555, 7245, 8365, 8379, 9177, 10143, 10755, 11711, 13623, 13965, 15057, 15295, 16491, 16905, 19665, 21413, 22705, 25095, 27485, 27531, 31787, 35133, 38479, 40869, 41895, 45885, 49473, 50715, 58555, 64239, 68115, 75285, 82455, 95361, 104443, 105399, 107065, 115437, 137655, 158935, 175665, 192395, 192717, 204345, 222509, 247365, 269353, 286083, 313329, 321195, 346311, 476805, 522215, 526995, 577185, 667527, 731101, 808059, 939987, 963585, 1112545, 1346765, 1430415, 1566645, 1731555, 2002581, 2193303, 2424177, 3337635, 3655505, 4040295, 4699935, 5117707, 6579909, 10012905, 10966515, 12120885, 15353121, 25588535, 32899545, 46059363, 76765605, 230296815]

約数ペア:

[(1, 230296815), (3, 76765605), (5, 46059363), (7, 32899545), (9, 25588535), (15, 15353121), (19, 12120885), (21, 10966515), (23, 10012905), (35, 6579909), (45, 5117707), (49, 4699935), (57, 4040295), (63, 3655505), (69, 3337635), (95, 2424177), (105, 2193303), (115, 2002581), (133, 1731555), (147, 1566645), (161, 1430415), (171, 1346765), (207, 1112545), (239, 963585), (245, 939987), (285, 808059), (315, 731101), (345, 667527), (399, 577185), (437, 526995), (441, 522215), (483, 476805), (665, 346311), (717, 321195), (735, 313329), (805, 286083), (855, 269353), (931, 247365), (1035, 222509), (1127, 204345), (1195, 192717), (1197, 192395), (1311, 175665), (1449, 158935), (1673, 137655), (1995, 115437), (2151, 107065), (2185, 105399), (2205, 104443), (2415, 95361), (2793, 82455), (3059, 75285), (3381, 68115), (3585, 64239), (3933, 58555), (4541, 50715), (4655, 49473), (5019, 45885), (5497, 41895), (5635, 40869), (5985, 38479), (6555, 35133), (7245, 31787), (8365, 27531), (8379, 27485), (9177, 25095), (10143, 22705), (10755, 21413), (11711, 19665), (13623, 16905), (13965, 16491), (15057, 15295)]