1320943968

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1451}}^1$

素因数の和:1605

約数の個数: 144

約数和(自身を含む): 3924320400

約数和(自身を除く): 2603376432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 109, 116, 144, 174, 218, 232, 261, 288, 327, 348, 436, 464, 522, 654, 696, 872, 928, 981, 1044, 1308, 1392, 1451, 1744, 1962, 2088, 2616, 2784, 2902, 3161, 3488, 3924, 4176, 4353, 5232, 5804, 6322, 7848, 8352, 8706, 9483, 10464, 11608, 12644, 13059, 15696, 17412, 18966, 23216, 25288, 26118, 28449, 31392, 34824, 37932, 42079, 46432, 50576, 52236, 56898, 69648, 75864, 84158, 101152, 104472, 113796, 126237, 139296, 151728, 158159, 168316, 208944, 227592, 252474, 303456, 316318, 336632, 378711, 417888, 455184, 474477, 504948, 632636, 673264, 757422, 910368, 948954, 1009896, 1265272, 1346528, 1423431, 1514844, 1897908, 2019792, 2530544, 2846862, 3029688, 3795816, 4039584, 4586611, 5061088, 5693724, 6059376, 7591632, 9173222, 11387448, 12118752, 13759833, 15183264, 18346444, 22774896, 27519666, 36692888, 41279499, 45549792, 55039332, 73385776, 82558998, 110078664, 146771552, 165117996, 220157328, 330235992, 440314656, 660471984, 1320943968]

約数ペア:

[(1, 1320943968), (2, 660471984), (3, 440314656), (4, 330235992), (6, 220157328), (8, 165117996), (9, 146771552), (12, 110078664), (16, 82558998), (18, 73385776), (24, 55039332), (29, 45549792), (32, 41279499), (36, 36692888), (48, 27519666), (58, 22774896), (72, 18346444), (87, 15183264), (96, 13759833), (109, 12118752), (116, 11387448), (144, 9173222), (174, 7591632), (218, 6059376), (232, 5693724), (261, 5061088), (288, 4586611), (327, 4039584), (348, 3795816), (436, 3029688), (464, 2846862), (522, 2530544), (654, 2019792), (696, 1897908), (872, 1514844), (928, 1423431), (981, 1346528), (1044, 1265272), (1308, 1009896), (1392, 948954), (1451, 910368), (1744, 757422), (1962, 673264), (2088, 632636), (2616, 504948), (2784, 474477), (2902, 455184), (3161, 417888), (3488, 378711), (3924, 336632), (4176, 316318), (4353, 303456), (5232, 252474), (5804, 227592), (6322, 208944), (7848, 168316), (8352, 158159), (8706, 151728), (9483, 139296), (10464, 126237), (11608, 113796), (12644, 104472), (13059, 101152), (15696, 84158), (17412, 75864), (18966, 69648), (23216, 56898), (25288, 52236), (26118, 50576), (28449, 46432), (31392, 42079), (34824, 37932)]