126785520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:844

約数の個数: 160

約数和(自身を含む): 442828800

約数和(自身を除く): 316043280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 90, 108, 120, 135, 144, 158, 180, 216, 237, 240, 270, 316, 360, 395, 432, 474, 540, 632, 711, 720, 743, 790, 948, 1080, 1185, 1264, 1422, 1486, 1580, 1896, 2133, 2160, 2229, 2370, 2844, 2972, 3160, 3555, 3715, 3792, 4266, 4458, 4740, 5688, 5944, 6320, 6687, 7110, 7430, 8532, 8916, 9480, 10665, 11145, 11376, 11888, 13374, 14220, 14860, 17064, 17832, 18960, 20061, 21330, 22290, 26748, 28440, 29720, 33435, 34128, 35664, 40122, 42660, 44580, 53496, 56880, 58697, 59440, 66870, 80244, 85320, 89160, 100305, 106992, 117394, 133740, 160488, 170640, 176091, 178320, 200610, 234788, 267480, 293485, 320976, 352182, 401220, 469576, 528273, 534960, 586970, 704364, 802440, 880455, 939152, 1056546, 1173940, 1408728, 1584819, 1604880, 1760910, 2113092, 2347880, 2641365, 2817456, 3169638, 3521820, 4226184, 4695760, 5282730, 6339276, 7043640, 7924095, 8452368, 10565460, 12678552, 14087280, 15848190, 21130920, 25357104, 31696380, 42261840, 63392760, 126785520]

約数ペア:

[(1, 126785520), (2, 63392760), (3, 42261840), (4, 31696380), (5, 25357104), (6, 21130920), (8, 15848190), (9, 14087280), (10, 12678552), (12, 10565460), (15, 8452368), (16, 7924095), (18, 7043640), (20, 6339276), (24, 5282730), (27, 4695760), (30, 4226184), (36, 3521820), (40, 3169638), (45, 2817456), (48, 2641365), (54, 2347880), (60, 2113092), (72, 1760910), (79, 1604880), (80, 1584819), (90, 1408728), (108, 1173940), (120, 1056546), (135, 939152), (144, 880455), (158, 802440), (180, 704364), (216, 586970), (237, 534960), (240, 528273), (270, 469576), (316, 401220), (360, 352182), (395, 320976), (432, 293485), (474, 267480), (540, 234788), (632, 200610), (711, 178320), (720, 176091), (743, 170640), (790, 160488), (948, 133740), (1080, 117394), (1185, 106992), (1264, 100305), (1422, 89160), (1486, 85320), (1580, 80244), (1896, 66870), (2133, 59440), (2160, 58697), (2229, 56880), (2370, 53496), (2844, 44580), (2972, 42660), (3160, 40122), (3555, 35664), (3715, 34128), (3792, 33435), (4266, 29720), (4458, 28440), (4740, 26748), (5688, 22290), (5944, 21330), (6320, 20061), (6687, 18960), (7110, 17832), (7430, 17064), (8532, 14860), (8916, 14220), (9480, 13374), (10665, 11888), (11145, 11376)]