507942540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13901}}^1$

素因数の和:13952

約数の個数: 144

約数和(自身を含む): 1821718080

約数和(自身を除く): 1313775540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2436, 2610, 3045, 3654, 4060, 5220, 6090, 7308, 9135, 12180, 13901, 18270, 27802, 36540, 41703, 55604, 69505, 83406, 97307, 125109, 139010, 166812, 194614, 208515, 250218, 278020, 291921, 389228, 403129, 417030, 486535, 500436, 583842, 625545, 806258, 834060, 875763, 973070, 1167684, 1209387, 1251090, 1459605, 1612516, 1751526, 1946140, 2015645, 2418774, 2502180, 2821903, 2919210, 3503052, 3628161, 4031290, 4378815, 4837548, 5643806, 5838420, 6046935, 7256322, 8062580, 8465709, 8757630, 11287612, 12093870, 14109515, 14512644, 16931418, 17515260, 18140805, 24187740, 25397127, 28219030, 33862836, 36281610, 42328545, 50794254, 56438060, 72563220, 84657090, 101588508, 126985635, 169314180, 253971270, 507942540]

約数ペア:

[(1, 507942540), (2, 253971270), (3, 169314180), (4, 126985635), (5, 101588508), (6, 84657090), (7, 72563220), (9, 56438060), (10, 50794254), (12, 42328545), (14, 36281610), (15, 33862836), (18, 28219030), (20, 25397127), (21, 24187740), (28, 18140805), (29, 17515260), (30, 16931418), (35, 14512644), (36, 14109515), (42, 12093870), (45, 11287612), (58, 8757630), (60, 8465709), (63, 8062580), (70, 7256322), (84, 6046935), (87, 5838420), (90, 5643806), (105, 4837548), (116, 4378815), (126, 4031290), (140, 3628161), (145, 3503052), (174, 2919210), (180, 2821903), (203, 2502180), (210, 2418774), (252, 2015645), (261, 1946140), (290, 1751526), (315, 1612516), (348, 1459605), (406, 1251090), (420, 1209387), (435, 1167684), (522, 973070), (580, 875763), (609, 834060), (630, 806258), (812, 625545), (870, 583842), (1015, 500436), (1044, 486535), (1218, 417030), (1260, 403129), (1305, 389228), (1740, 291921), (1827, 278020), (2030, 250218), (2436, 208515), (2610, 194614), (3045, 166812), (3654, 139010), (4060, 125109), (5220, 97307), (6090, 83406), (7308, 69505), (9135, 55604), (12180, 41703), (13901, 36540), (18270, 27802)]