171895680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2713}}^1$

素因数の和:2749

約数の個数: 192

約数和(自身を含む): 647777520

約数和(自身を除く): 475881840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 792, 880, 960, 990, 1056, 1152, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2640, 2713, 2880, 3168, 3520, 3960, 4224, 5280, 5426, 5760, 6336, 7040, 7920, 8139, 10560, 10852, 12672, 13565, 15840, 16278, 21120, 21704, 24417, 27130, 29843, 31680, 32556, 40695, 43408, 48834, 54260, 59686, 63360, 65112, 81390, 86816, 89529, 97668, 108520, 119372, 122085, 130224, 149215, 162780, 173632, 179058, 195336, 217040, 238744, 244170, 260448, 268587, 298430, 325560, 347264, 358116, 390672, 434080, 447645, 477488, 488340, 520896, 537174, 596860, 651120, 716232, 781344, 868160, 895290, 954976, 976680, 1041792, 1074348, 1193720, 1302240, 1342935, 1432464, 1562688, 1736320, 1790580, 1909952, 1953360, 2148696, 2387440, 2604480, 2685870, 2864928, 3125376, 3581160, 3819904, 3906720, 4297392, 4774880, 5208960, 5371740, 5729856, 7162320, 7813440, 8594784, 9549760, 10743480, 11459712, 14324640, 15626880, 17189568, 19099520, 21486960, 28649280, 34379136, 42973920, 57298560, 85947840, 171895680]

約数ペア:

[(1, 171895680), (2, 85947840), (3, 57298560), (4, 42973920), (5, 34379136), (6, 28649280), (8, 21486960), (9, 19099520), (10, 17189568), (11, 15626880), (12, 14324640), (15, 11459712), (16, 10743480), (18, 9549760), (20, 8594784), (22, 7813440), (24, 7162320), (30, 5729856), (32, 5371740), (33, 5208960), (36, 4774880), (40, 4297392), (44, 3906720), (45, 3819904), (48, 3581160), (55, 3125376), (60, 2864928), (64, 2685870), (66, 2604480), (72, 2387440), (80, 2148696), (88, 1953360), (90, 1909952), (96, 1790580), (99, 1736320), (110, 1562688), (120, 1432464), (128, 1342935), (132, 1302240), (144, 1193720), (160, 1074348), (165, 1041792), (176, 976680), (180, 954976), (192, 895290), (198, 868160), (220, 781344), (240, 716232), (264, 651120), (288, 596860), (320, 537174), (330, 520896), (352, 488340), (360, 477488), (384, 447645), (396, 434080), (440, 390672), (480, 358116), (495, 347264), (528, 325560), (576, 298430), (640, 268587), (660, 260448), (704, 244170), (720, 238744), (792, 217040), (880, 195336), (960, 179058), (990, 173632), (1056, 162780), (1152, 149215), (1320, 130224), (1408, 122085), (1440, 119372), (1584, 108520), (1760, 97668), (1920, 89529), (1980, 86816), (2112, 81390), (2640, 65112), (2713, 63360), (2880, 59686), (3168, 54260), (3520, 48834), (3960, 43408), (4224, 40695), (5280, 32556), (5426, 31680), (5760, 29843), (6336, 27130), (7040, 24417), (7920, 21704), (8139, 21120), (10560, 16278), (10852, 15840), (12672, 13565)]