242914560

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{1291}}^1$

素因数の和:1329

約数の個数: 216

約数和(自身を含む): 903170016

約数和(自身を除く): 660255456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1291, 1344, 1470, 1568, 1680, 1792, 1920, 1960, 2240, 2352, 2582, 2688, 2940, 3136, 3360, 3840, 3873, 3920, 4480, 4704, 5164, 5376, 5880, 6272, 6455, 6720, 7746, 7840, 8960, 9037, 9408, 10328, 11760, 12544, 12910, 13440, 15492, 15680, 18074, 18816, 19365, 20656, 23520, 25820, 26880, 27111, 30984, 31360, 36148, 37632, 38730, 41312, 45185, 47040, 51640, 54222, 61968, 62720, 63259, 72296, 77460, 82624, 90370, 94080, 103280, 108444, 123936, 126518, 135555, 144592, 154920, 165248, 180740, 188160, 189777, 206560, 216888, 247872, 253036, 271110, 289184, 309840, 316295, 330496, 361480, 379554, 413120, 433776, 495744, 506072, 542220, 578368, 619680, 632590, 722960, 759108, 826240, 867552, 948885, 991488, 1012144, 1084440, 1156736, 1239360, 1265180, 1445920, 1518216, 1652480, 1735104, 1897770, 2024288, 2168880, 2313472, 2478720, 2530360, 2891840, 3036432, 3470208, 3795540, 4048576, 4337760, 4957440, 5060720, 5783680, 6072864, 6940416, 7591080, 8097152, 8675520, 10121440, 11567360, 12145728, 15182160, 16194304, 17351040, 20242880, 24291456, 30364320, 34702080, 40485760, 48582912, 60728640, 80971520, 121457280, 242914560]

約数ペア:

[(1, 242914560), (2, 121457280), (3, 80971520), (4, 60728640), (5, 48582912), (6, 40485760), (7, 34702080), (8, 30364320), (10, 24291456), (12, 20242880), (14, 17351040), (15, 16194304), (16, 15182160), (20, 12145728), (21, 11567360), (24, 10121440), (28, 8675520), (30, 8097152), (32, 7591080), (35, 6940416), (40, 6072864), (42, 5783680), (48, 5060720), (49, 4957440), (56, 4337760), (60, 4048576), (64, 3795540), (70, 3470208), (80, 3036432), (84, 2891840), (96, 2530360), (98, 2478720), (105, 2313472), (112, 2168880), (120, 2024288), (128, 1897770), (140, 1735104), (147, 1652480), (160, 1518216), (168, 1445920), (192, 1265180), (196, 1239360), (210, 1156736), (224, 1084440), (240, 1012144), (245, 991488), (256, 948885), (280, 867552), (294, 826240), (320, 759108), (336, 722960), (384, 632590), (392, 619680), (420, 578368), (448, 542220), (480, 506072), (490, 495744), (560, 433776), (588, 413120), (640, 379554), (672, 361480), (735, 330496), (768, 316295), (784, 309840), (840, 289184), (896, 271110), (960, 253036), (980, 247872), (1120, 216888), (1176, 206560), (1280, 189777), (1291, 188160), (1344, 180740), (1470, 165248), (1568, 154920), (1680, 144592), (1792, 135555), (1920, 126518), (1960, 123936), (2240, 108444), (2352, 103280), (2582, 94080), (2688, 90370), (2940, 82624), (3136, 77460), (3360, 72296), (3840, 63259), (3873, 62720), (3920, 61968), (4480, 54222), (4704, 51640), (5164, 47040), (5376, 45185), (5880, 41312), (6272, 38730), (6455, 37632), (6720, 36148), (7746, 31360), (7840, 30984), (8960, 27111), (9037, 26880), (9408, 25820), (10328, 23520), (11760, 20656), (12544, 19365), (12910, 18816), (13440, 18074), (15492, 15680)]