291623760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1709}}^1$

素因数の和:1810

約数の個数: 160

約数和(自身を含む): 1017792000

約数和(自身を除く): 726168240

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, 790, 948, 1080, 1185, 1264, 1422, 1580, 1709, 1896, 2133, 2160, 2370, 2844, 3160, 3418, 3555, 3792, 4266, 4740, 5127, 5688, 6320, 6836, 7110, 8532, 8545, 9480, 10254, 10665, 11376, 13672, 14220, 15381, 17064, 17090, 18960, 20508, 21330, 25635, 27344, 28440, 30762, 34128, 34180, 41016, 42660, 46143, 51270, 56880, 61524, 68360, 76905, 82032, 85320, 92286, 102540, 123048, 135011, 136720, 153810, 170640, 184572, 205080, 230715, 246096, 270022, 307620, 369144, 405033, 410160, 461430, 540044, 615240, 675055, 738288, 810066, 922860, 1080088, 1215099, 1230480, 1350110, 1620132, 1845720, 2025165, 2160176, 2430198, 2700220, 3240264, 3645297, 3691440, 4050330, 4860396, 5400440, 6075495, 6480528, 7290594, 8100660, 9720792, 10800880, 12150990, 14581188, 16201320, 18226485, 19441584, 24301980, 29162376, 32402640, 36452970, 48603960, 58324752, 72905940, 97207920, 145811880, 291623760]

約数ペア:

[(1, 291623760), (2, 145811880), (3, 97207920), (4, 72905940), (5, 58324752), (6, 48603960), (8, 36452970), (9, 32402640), (10, 29162376), (12, 24301980), (15, 19441584), (16, 18226485), (18, 16201320), (20, 14581188), (24, 12150990), (27, 10800880), (30, 9720792), (36, 8100660), (40, 7290594), (45, 6480528), (48, 6075495), (54, 5400440), (60, 4860396), (72, 4050330), (79, 3691440), (80, 3645297), (90, 3240264), (108, 2700220), (120, 2430198), (135, 2160176), (144, 2025165), (158, 1845720), (180, 1620132), (216, 1350110), (237, 1230480), (240, 1215099), (270, 1080088), (316, 922860), (360, 810066), (395, 738288), (432, 675055), (474, 615240), (540, 540044), (632, 461430), (711, 410160), (720, 405033), (790, 369144), (948, 307620), (1080, 270022), (1185, 246096), (1264, 230715), (1422, 205080), (1580, 184572), (1709, 170640), (1896, 153810), (2133, 136720), (2160, 135011), (2370, 123048), (2844, 102540), (3160, 92286), (3418, 85320), (3555, 82032), (3792, 76905), (4266, 68360), (4740, 61524), (5127, 56880), (5688, 51270), (6320, 46143), (6836, 42660), (7110, 41016), (8532, 34180), (8545, 34128), (9480, 30762), (10254, 28440), (10665, 27344), (11376, 25635), (13672, 21330), (14220, 20508), (15381, 18960), (17064, 17090)]