248434560

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1307}}^1$

素因数の和:1346

約数の個数: 256

約数和(自身を含む): 960595200

約数和(自身を除く): 712160640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1307, 1320, 1408, 1440, 1485, 1584, 1728, 1760, 1920, 1980, 2112, 2160, 2376, 2614, 2640, 2880, 2970, 3168, 3456, 3520, 3921, 3960, 4224, 4320, 4752, 5228, 5280, 5760, 5940, 6336, 6535, 7040, 7842, 7920, 8640, 9504, 10456, 10560, 11763, 11880, 12672, 13070, 14377, 15684, 15840, 17280, 19008, 19605, 20912, 21120, 23526, 23760, 26140, 28754, 31368, 31680, 35289, 38016, 39210, 41824, 43131, 47052, 47520, 52280, 57508, 58815, 62736, 63360, 70578, 71885, 78420, 83648, 86262, 94104, 95040, 104560, 115016, 117630, 125472, 129393, 141156, 143770, 156840, 167296, 172524, 176445, 188208, 190080, 209120, 215655, 230032, 235260, 250944, 258786, 282312, 287540, 313680, 345048, 352890, 376416, 388179, 418240, 431310, 460064, 470520, 501888, 517572, 564624, 575080, 627360, 646965, 690096, 705780, 752832, 776358, 836480, 862620, 920128, 941040, 1035144, 1129248, 1150160, 1254720, 1293930, 1380192, 1411560, 1505664, 1552716, 1725240, 1840256, 1882080, 1940895, 2070288, 2258496, 2300320, 2509440, 2587860, 2760384, 2823120, 3105432, 3450480, 3764160, 3881790, 4140576, 4516992, 4600640, 5175720, 5520768, 5646240, 6210864, 6900960, 7528320, 7763580, 8281152, 9201280, 10351440, 11292480, 12421728, 13801920, 15527160, 16562304, 20702880, 22584960, 24843456, 27603840, 31054320, 41405760, 49686912, 62108640, 82811520, 124217280, 248434560]

約数ペア:

[(1, 248434560), (2, 124217280), (3, 82811520), (4, 62108640), (5, 49686912), (6, 41405760), (8, 31054320), (9, 27603840), (10, 24843456), (11, 22584960), (12, 20702880), (15, 16562304), (16, 15527160), (18, 13801920), (20, 12421728), (22, 11292480), (24, 10351440), (27, 9201280), (30, 8281152), (32, 7763580), (33, 7528320), (36, 6900960), (40, 6210864), (44, 5646240), (45, 5520768), (48, 5175720), (54, 4600640), (55, 4516992), (60, 4140576), (64, 3881790), (66, 3764160), (72, 3450480), (80, 3105432), (88, 2823120), (90, 2760384), (96, 2587860), (99, 2509440), (108, 2300320), (110, 2258496), (120, 2070288), (128, 1940895), (132, 1882080), (135, 1840256), (144, 1725240), (160, 1552716), (165, 1505664), (176, 1411560), (180, 1380192), (192, 1293930), (198, 1254720), (216, 1150160), (220, 1129248), (240, 1035144), (264, 941040), (270, 920128), (288, 862620), (297, 836480), (320, 776358), (330, 752832), (352, 705780), (360, 690096), (384, 646965), (396, 627360), (432, 575080), (440, 564624), (480, 517572), (495, 501888), (528, 470520), (540, 460064), (576, 431310), (594, 418240), (640, 388179), (660, 376416), (704, 352890), (720, 345048), (792, 313680), (864, 287540), (880, 282312), (960, 258786), (990, 250944), (1056, 235260), (1080, 230032), (1152, 215655), (1188, 209120), (1307, 190080), (1320, 188208), (1408, 176445), (1440, 172524), (1485, 167296), (1584, 156840), (1728, 143770), (1760, 141156), (1920, 129393), (1980, 125472), (2112, 117630), (2160, 115016), (2376, 104560), (2614, 95040), (2640, 94104), (2880, 86262), (2970, 83648), (3168, 78420), (3456, 71885), (3520, 70578), (3921, 63360), (3960, 62736), (4224, 58815), (4320, 57508), (4752, 52280), (5228, 47520), (5280, 47052), (5760, 43131), (5940, 41824), (6336, 39210), (6535, 38016), (7040, 35289), (7842, 31680), (7920, 31368), (8640, 28754), (9504, 26140), (10456, 23760), (10560, 23526), (11763, 21120), (11880, 20912), (12672, 19605), (13070, 19008), (14377, 17280), (15684, 15840)]