355217280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{139}}^1$

素因数の和:194

約数の個数: 256

約数和(自身を含む): 1254355200

約数和(自身を除く): 899137920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 128, 132, 139, 160, 165, 176, 192, 220, 240, 242, 264, 278, 320, 330, 352, 363, 384, 417, 440, 480, 484, 528, 556, 605, 640, 660, 695, 704, 726, 834, 880, 960, 968, 1056, 1112, 1210, 1320, 1331, 1390, 1408, 1452, 1529, 1668, 1760, 1815, 1920, 1936, 2085, 2112, 2224, 2420, 2640, 2662, 2780, 2904, 3058, 3336, 3520, 3630, 3872, 3993, 4170, 4224, 4448, 4587, 4840, 5280, 5324, 5560, 5808, 6116, 6655, 6672, 7040, 7260, 7645, 7744, 7986, 8340, 8896, 9174, 9680, 10560, 10648, 11120, 11616, 12232, 13310, 13344, 14520, 15290, 15488, 15972, 16680, 16819, 17792, 18348, 19360, 19965, 21120, 21296, 22240, 22935, 23232, 24464, 26620, 26688, 29040, 30580, 31944, 33360, 33638, 36696, 38720, 39930, 42592, 44480, 45870, 46464, 48928, 50457, 53240, 53376, 58080, 61160, 63888, 66720, 67276, 73392, 77440, 79860, 84095, 85184, 88960, 91740, 97856, 100914, 106480, 116160, 122320, 127776, 133440, 134552, 146784, 159720, 168190, 170368, 183480, 185009, 195712, 201828, 212960, 232320, 244640, 252285, 255552, 266880, 269104, 293568, 319440, 336380, 366960, 370018, 403656, 425920, 489280, 504570, 511104, 538208, 555027, 587136, 638880, 672760, 733920, 740036, 807312, 851840, 925045, 978560, 1009140, 1076416, 1110054, 1277760, 1345520, 1467840, 1480072, 1614624, 1850090, 2018280, 2152832, 2220108, 2555520, 2691040, 2775135, 2935680, 2960144, 3229248, 3700180, 4036560, 4440216, 5382080, 5550270, 5920288, 6458496, 7400360, 8073120, 8880432, 10764160, 11100540, 11840576, 14800720, 16146240, 17760864, 22201080, 23681152, 29601440, 32292480, 35521728, 44402160, 59202880, 71043456, 88804320, 118405760, 177608640, 355217280]

約数ペア:

[(1, 355217280), (2, 177608640), (3, 118405760), (4, 88804320), (5, 71043456), (6, 59202880), (8, 44402160), (10, 35521728), (11, 32292480), (12, 29601440), (15, 23681152), (16, 22201080), (20, 17760864), (22, 16146240), (24, 14800720), (30, 11840576), (32, 11100540), (33, 10764160), (40, 8880432), (44, 8073120), (48, 7400360), (55, 6458496), (60, 5920288), (64, 5550270), (66, 5382080), (80, 4440216), (88, 4036560), (96, 3700180), (110, 3229248), (120, 2960144), (121, 2935680), (128, 2775135), (132, 2691040), (139, 2555520), (160, 2220108), (165, 2152832), (176, 2018280), (192, 1850090), (220, 1614624), (240, 1480072), (242, 1467840), (264, 1345520), (278, 1277760), (320, 1110054), (330, 1076416), (352, 1009140), (363, 978560), (384, 925045), (417, 851840), (440, 807312), (480, 740036), (484, 733920), (528, 672760), (556, 638880), (605, 587136), (640, 555027), (660, 538208), (695, 511104), (704, 504570), (726, 489280), (834, 425920), (880, 403656), (960, 370018), (968, 366960), (1056, 336380), (1112, 319440), (1210, 293568), (1320, 269104), (1331, 266880), (1390, 255552), (1408, 252285), (1452, 244640), (1529, 232320), (1668, 212960), (1760, 201828), (1815, 195712), (1920, 185009), (1936, 183480), (2085, 170368), (2112, 168190), (2224, 159720), (2420, 146784), (2640, 134552), (2662, 133440), (2780, 127776), (2904, 122320), (3058, 116160), (3336, 106480), (3520, 100914), (3630, 97856), (3872, 91740), (3993, 88960), (4170, 85184), (4224, 84095), (4448, 79860), (4587, 77440), (4840, 73392), (5280, 67276), (5324, 66720), (5560, 63888), (5808, 61160), (6116, 58080), (6655, 53376), (6672, 53240), (7040, 50457), (7260, 48928), (7645, 46464), (7744, 45870), (7986, 44480), (8340, 42592), (8896, 39930), (9174, 38720), (9680, 36696), (10560, 33638), (10648, 33360), (11120, 31944), (11616, 30580), (12232, 29040), (13310, 26688), (13344, 26620), (14520, 24464), (15290, 23232), (15488, 22935), (15972, 22240), (16680, 21296), (16819, 21120), (17792, 19965), (18348, 19360)]