255310080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3911}}^1$

素因数の和:3952

約数の個数: 144

約数和(自身を含む): 863581824

約数和(自身を除く): 608271744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 3840, 3911, 4080, 4352, 5440, 6528, 7822, 8160, 10880, 11733, 13056, 15644, 16320, 19555, 21760, 23466, 31288, 32640, 39110, 46932, 58665, 62576, 65280, 66487, 78220, 93864, 117330, 125152, 132974, 156440, 187728, 199461, 234660, 250304, 265948, 312880, 332435, 375456, 398922, 469320, 500608, 531896, 625760, 664870, 750912, 797844, 938640, 997305, 1001216, 1063792, 1251520, 1329740, 1501824, 1595688, 1877280, 1994610, 2127584, 2503040, 2659480, 3003648, 3191376, 3754560, 3989220, 4255168, 5006080, 5318960, 6382752, 7509120, 7978440, 8510336, 10637920, 12765504, 15018240, 15956880, 17020672, 21275840, 25531008, 31913760, 42551680, 51062016, 63827520, 85103360, 127655040, 255310080]

約数ペア:

[(1, 255310080), (2, 127655040), (3, 85103360), (4, 63827520), (5, 51062016), (6, 42551680), (8, 31913760), (10, 25531008), (12, 21275840), (15, 17020672), (16, 15956880), (17, 15018240), (20, 12765504), (24, 10637920), (30, 8510336), (32, 7978440), (34, 7509120), (40, 6382752), (48, 5318960), (51, 5006080), (60, 4255168), (64, 3989220), (68, 3754560), (80, 3191376), (85, 3003648), (96, 2659480), (102, 2503040), (120, 2127584), (128, 1994610), (136, 1877280), (160, 1595688), (170, 1501824), (192, 1329740), (204, 1251520), (240, 1063792), (255, 1001216), (256, 997305), (272, 938640), (320, 797844), (340, 750912), (384, 664870), (408, 625760), (480, 531896), (510, 500608), (544, 469320), (640, 398922), (680, 375456), (768, 332435), (816, 312880), (960, 265948), (1020, 250304), (1088, 234660), (1280, 199461), (1360, 187728), (1632, 156440), (1920, 132974), (2040, 125152), (2176, 117330), (2720, 93864), (3264, 78220), (3840, 66487), (3911, 65280), (4080, 62576), (4352, 58665), (5440, 46932), (6528, 39110), (7822, 32640), (8160, 31288), (10880, 23466), (11733, 21760), (13056, 19555), (15644, 16320)]