4255348920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{5927}}^1$

素因数の和:6165

約数の個数: 128

約数和(自身を含む): 13248368640

約数和(自身を除く): 8993019720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 193, 248, 310, 372, 386, 465, 579, 620, 744, 772, 930, 965, 1158, 1240, 1544, 1860, 1930, 2316, 2895, 3720, 3860, 4632, 5790, 5927, 5983, 7720, 11580, 11854, 11966, 17781, 17949, 23160, 23708, 23932, 29635, 29915, 35562, 35898, 47416, 47864, 59270, 59830, 71124, 71796, 88905, 89745, 118540, 119660, 142248, 143592, 177810, 179490, 183737, 237080, 239320, 355620, 358980, 367474, 551211, 711240, 717960, 734948, 918685, 1102422, 1143911, 1469896, 1837370, 2204844, 2287822, 2756055, 3431733, 3674740, 4409688, 4575644, 5512110, 5719555, 6863466, 7349480, 9151288, 11024220, 11439110, 13726932, 17158665, 22048440, 22878220, 27453864, 34317330, 35461241, 45756440, 68634660, 70922482, 106383723, 137269320, 141844964, 177306205, 212767446, 283689928, 354612410, 425534892, 531918615, 709224820, 851069784, 1063837230, 1418449640, 2127674460, 4255348920]

約数ペア:

[(1, 4255348920), (2, 2127674460), (3, 1418449640), (4, 1063837230), (5, 851069784), (6, 709224820), (8, 531918615), (10, 425534892), (12, 354612410), (15, 283689928), (20, 212767446), (24, 177306205), (30, 141844964), (31, 137269320), (40, 106383723), (60, 70922482), (62, 68634660), (93, 45756440), (120, 35461241), (124, 34317330), (155, 27453864), (186, 22878220), (193, 22048440), (248, 17158665), (310, 13726932), (372, 11439110), (386, 11024220), (465, 9151288), (579, 7349480), (620, 6863466), (744, 5719555), (772, 5512110), (930, 4575644), (965, 4409688), (1158, 3674740), (1240, 3431733), (1544, 2756055), (1860, 2287822), (1930, 2204844), (2316, 1837370), (2895, 1469896), (3720, 1143911), (3860, 1102422), (4632, 918685), (5790, 734948), (5927, 717960), (5983, 711240), (7720, 551211), (11580, 367474), (11854, 358980), (11966, 355620), (17781, 239320), (17949, 237080), (23160, 183737), (23708, 179490), (23932, 177810), (29635, 143592), (29915, 142248), (35562, 119660), (35898, 118540), (47416, 89745), (47864, 88905), (59270, 71796), (59830, 71124)]