355357440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:419

約数の個数: 216

約数和(自身を含む): 1245163920

約数和(自身を除く): 889806480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 109, 120, 128, 144, 160, 180, 192, 218, 240, 256, 283, 288, 320, 327, 360, 384, 436, 480, 545, 566, 576, 640, 654, 720, 768, 849, 872, 960, 981, 1090, 1132, 1152, 1280, 1308, 1415, 1440, 1635, 1698, 1744, 1920, 1962, 2180, 2264, 2304, 2547, 2616, 2830, 2880, 3270, 3396, 3488, 3840, 3924, 4245, 4360, 4528, 4905, 5094, 5232, 5660, 5760, 6540, 6792, 6976, 7848, 8490, 8720, 9056, 9810, 10188, 10464, 11320, 11520, 12735, 13080, 13584, 13952, 15696, 16980, 17440, 18112, 19620, 20376, 20928, 22640, 25470, 26160, 27168, 27904, 30847, 31392, 33960, 34880, 36224, 39240, 40752, 41856, 45280, 50940, 52320, 54336, 61694, 62784, 67920, 69760, 72448, 78480, 81504, 83712, 90560, 92541, 101880, 104640, 108672, 123388, 125568, 135840, 139520, 154235, 156960, 163008, 181120, 185082, 203760, 209280, 217344, 246776, 251136, 271680, 277623, 308470, 313920, 326016, 362240, 370164, 407520, 418560, 462705, 493552, 543360, 555246, 616940, 627840, 652032, 740328, 815040, 925410, 987104, 1086720, 1110492, 1233880, 1255680, 1388115, 1480656, 1630080, 1850820, 1974208, 2220984, 2467760, 2776230, 2961312, 3260160, 3701640, 3948416, 4441968, 4935520, 5552460, 5922624, 7403280, 7896832, 8883936, 9871040, 11104920, 11845248, 14806560, 17767872, 19742080, 22209840, 23690496, 29613120, 35535744, 39484160, 44419680, 59226240, 71071488, 88839360, 118452480, 177678720, 355357440]

約数ペア:

[(1, 355357440), (2, 177678720), (3, 118452480), (4, 88839360), (5, 71071488), (6, 59226240), (8, 44419680), (9, 39484160), (10, 35535744), (12, 29613120), (15, 23690496), (16, 22209840), (18, 19742080), (20, 17767872), (24, 14806560), (30, 11845248), (32, 11104920), (36, 9871040), (40, 8883936), (45, 7896832), (48, 7403280), (60, 5922624), (64, 5552460), (72, 4935520), (80, 4441968), (90, 3948416), (96, 3701640), (109, 3260160), (120, 2961312), (128, 2776230), (144, 2467760), (160, 2220984), (180, 1974208), (192, 1850820), (218, 1630080), (240, 1480656), (256, 1388115), (283, 1255680), (288, 1233880), (320, 1110492), (327, 1086720), (360, 987104), (384, 925410), (436, 815040), (480, 740328), (545, 652032), (566, 627840), (576, 616940), (640, 555246), (654, 543360), (720, 493552), (768, 462705), (849, 418560), (872, 407520), (960, 370164), (981, 362240), (1090, 326016), (1132, 313920), (1152, 308470), (1280, 277623), (1308, 271680), (1415, 251136), (1440, 246776), (1635, 217344), (1698, 209280), (1744, 203760), (1920, 185082), (1962, 181120), (2180, 163008), (2264, 156960), (2304, 154235), (2547, 139520), (2616, 135840), (2830, 125568), (2880, 123388), (3270, 108672), (3396, 104640), (3488, 101880), (3840, 92541), (3924, 90560), (4245, 83712), (4360, 81504), (4528, 78480), (4905, 72448), (5094, 69760), (5232, 67920), (5660, 62784), (5760, 61694), (6540, 54336), (6792, 52320), (6976, 50940), (7848, 45280), (8490, 41856), (8720, 40752), (9056, 39240), (9810, 36224), (10188, 34880), (10464, 33960), (11320, 31392), (11520, 30847), (12735, 27904), (13080, 27168), (13584, 26160), (13952, 25470), (15696, 22640), (16980, 20928), (17440, 20376), (18112, 19620)]