505614420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:519

約数の個数: 192

約数和(自身を含む): 1651104000

約数和(自身を除く): 1145489580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 83, 87, 90, 108, 116, 135, 145, 166, 174, 180, 249, 261, 270, 290, 332, 348, 389, 415, 435, 498, 522, 540, 580, 747, 778, 783, 830, 870, 996, 1044, 1167, 1245, 1305, 1494, 1556, 1566, 1660, 1740, 1945, 2241, 2334, 2407, 2490, 2610, 2988, 3132, 3501, 3735, 3890, 3915, 4482, 4668, 4814, 4980, 5220, 5835, 7002, 7221, 7470, 7780, 7830, 8964, 9628, 10503, 11205, 11281, 11670, 12035, 14004, 14442, 14940, 15660, 17505, 21006, 21663, 22410, 22562, 23340, 24070, 28884, 32287, 33843, 35010, 36105, 42012, 43326, 44820, 45124, 48140, 52515, 56405, 64574, 64989, 67686, 70020, 72210, 86652, 96861, 101529, 105030, 108315, 112810, 129148, 129978, 135372, 144420, 161435, 169215, 193722, 203058, 210060, 216630, 225620, 259956, 290583, 304587, 322870, 324945, 338430, 387444, 406116, 433260, 484305, 507645, 581166, 609174, 645740, 649890, 676860, 871749, 936323, 968610, 1015290, 1162332, 1218348, 1299780, 1452915, 1522935, 1743498, 1872646, 1937220, 2030580, 2808969, 2905830, 3045870, 3486996, 3745292, 4358745, 4681615, 5617938, 5811660, 6091740, 8426907, 8717490, 9363230, 11235876, 14044845, 16853814, 17434980, 18726460, 25280721, 28089690, 33707628, 42134535, 50561442, 56179380, 84269070, 101122884, 126403605, 168538140, 252807210, 505614420]

約数ペア:

[(1, 505614420), (2, 252807210), (3, 168538140), (4, 126403605), (5, 101122884), (6, 84269070), (9, 56179380), (10, 50561442), (12, 42134535), (15, 33707628), (18, 28089690), (20, 25280721), (27, 18726460), (29, 17434980), (30, 16853814), (36, 14044845), (45, 11235876), (54, 9363230), (58, 8717490), (60, 8426907), (83, 6091740), (87, 5811660), (90, 5617938), (108, 4681615), (116, 4358745), (135, 3745292), (145, 3486996), (166, 3045870), (174, 2905830), (180, 2808969), (249, 2030580), (261, 1937220), (270, 1872646), (290, 1743498), (332, 1522935), (348, 1452915), (389, 1299780), (415, 1218348), (435, 1162332), (498, 1015290), (522, 968610), (540, 936323), (580, 871749), (747, 676860), (778, 649890), (783, 645740), (830, 609174), (870, 581166), (996, 507645), (1044, 484305), (1167, 433260), (1245, 406116), (1305, 387444), (1494, 338430), (1556, 324945), (1566, 322870), (1660, 304587), (1740, 290583), (1945, 259956), (2241, 225620), (2334, 216630), (2407, 210060), (2490, 203058), (2610, 193722), (2988, 169215), (3132, 161435), (3501, 144420), (3735, 135372), (3890, 129978), (3915, 129148), (4482, 112810), (4668, 108315), (4814, 105030), (4980, 101529), (5220, 96861), (5835, 86652), (7002, 72210), (7221, 70020), (7470, 67686), (7780, 64989), (7830, 64574), (8964, 56405), (9628, 52515), (10503, 48140), (11205, 45124), (11281, 44820), (11670, 43326), (12035, 42012), (14004, 36105), (14442, 35010), (14940, 33843), (15660, 32287), (17505, 28884), (21006, 24070), (21663, 23340), (22410, 22562)]