210344145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 418037760

約数和(自身を除く): 207693615

約数列:

[1, 3, 5, 11, 15, 17, 31, 33, 41, 51, 55, 59, 85, 93, 123, 155, 165, 177, 187, 205, 255, 295, 341, 451, 465, 527, 561, 615, 649, 697, 885, 935, 1003, 1023, 1271, 1353, 1581, 1705, 1829, 1947, 2091, 2255, 2419, 2635, 2805, 3009, 3245, 3485, 3813, 5015, 5115, 5487, 5797, 6355, 6765, 7257, 7667, 7905, 9145, 9735, 10455, 11033, 12095, 13981, 15045, 17391, 19065, 20119, 21607, 23001, 26609, 27435, 28985, 31093, 33099, 36285, 38335, 41123, 41943, 55165, 60357, 64821, 69905, 74989, 79827, 86955, 93279, 100595, 108035, 115005, 123369, 133045, 155465, 165495, 205615, 209715, 224967, 237677, 301785, 324105, 342023, 374945, 399135, 452353, 466395, 616845, 713031, 824879, 1026069, 1124835, 1188385, 1274813, 1357059, 1710115, 2261765, 2474637, 3565155, 3824439, 4124395, 5130345, 6374065, 6785295, 12373185, 14022943, 19122195, 42068829, 70114715, 210344145]

約数ペア:

[(1, 210344145), (3, 70114715), (5, 42068829), (11, 19122195), (15, 14022943), (17, 12373185), (31, 6785295), (33, 6374065), (41, 5130345), (51, 4124395), (55, 3824439), (59, 3565155), (85, 2474637), (93, 2261765), (123, 1710115), (155, 1357059), (165, 1274813), (177, 1188385), (187, 1124835), (205, 1026069), (255, 824879), (295, 713031), (341, 616845), (451, 466395), (465, 452353), (527, 399135), (561, 374945), (615, 342023), (649, 324105), (697, 301785), (885, 237677), (935, 224967), (1003, 209715), (1023, 205615), (1271, 165495), (1353, 155465), (1581, 133045), (1705, 123369), (1829, 115005), (1947, 108035), (2091, 100595), (2255, 93279), (2419, 86955), (2635, 79827), (2805, 74989), (3009, 69905), (3245, 64821), (3485, 60357), (3813, 55165), (5015, 41943), (5115, 41123), (5487, 38335), (5797, 36285), (6355, 33099), (6765, 31093), (7257, 28985), (7667, 27435), (7905, 26609), (9145, 23001), (9735, 21607), (10455, 20119), (11033, 19065), (12095, 17391), (13981, 15045)]