156936081760

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{118189}}^1$

素因数の和:118440

約数の個数: 96

約数和(自身を含む): 381352799520

約数和(自身を除く): 224416717760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 193, 215, 344, 386, 430, 688, 772, 860, 965, 1376, 1544, 1720, 1930, 3088, 3440, 3860, 6176, 6880, 7720, 8299, 15440, 16598, 30880, 33196, 41495, 66392, 82990, 118189, 132784, 165980, 236378, 265568, 331960, 472756, 590945, 663920, 945512, 1181890, 1327840, 1891024, 2363780, 3782048, 4727560, 5082127, 9455120, 10164254, 18910240, 20328508, 22810477, 25410635, 40657016, 45620954, 50821270, 81314032, 91241908, 101642540, 114052385, 162628064, 182483816, 203285080, 228104770, 364967632, 406570160, 456209540, 729935264, 813140320, 912419080, 980850511, 1824838160, 1961701022, 3649676320, 3923402044, 4904252555, 7846804088, 9808505110, 15693608176, 19617010220, 31387216352, 39234020440, 78468040880, 156936081760]

約数ペア:

[(1, 156936081760), (2, 78468040880), (4, 39234020440), (5, 31387216352), (8, 19617010220), (10, 15693608176), (16, 9808505110), (20, 7846804088), (32, 4904252555), (40, 3923402044), (43, 3649676320), (80, 1961701022), (86, 1824838160), (160, 980850511), (172, 912419080), (193, 813140320), (215, 729935264), (344, 456209540), (386, 406570160), (430, 364967632), (688, 228104770), (772, 203285080), (860, 182483816), (965, 162628064), (1376, 114052385), (1544, 101642540), (1720, 91241908), (1930, 81314032), (3088, 50821270), (3440, 45620954), (3860, 40657016), (6176, 25410635), (6880, 22810477), (7720, 20328508), (8299, 18910240), (15440, 10164254), (16598, 9455120), (30880, 5082127), (33196, 4727560), (41495, 3782048), (66392, 2363780), (82990, 1891024), (118189, 1327840), (132784, 1181890), (165980, 945512), (236378, 663920), (265568, 590945), (331960, 472756)]