246603280

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 320

約数和(自身を含む): 785664000

約数和(自身を除く): 539060720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 43, 44, 49, 55, 56, 70, 76, 77, 80, 86, 88, 95, 98, 110, 112, 133, 140, 152, 154, 172, 176, 190, 196, 209, 215, 220, 245, 266, 280, 301, 304, 308, 343, 344, 380, 385, 392, 418, 430, 440, 473, 490, 532, 539, 560, 602, 616, 665, 686, 688, 760, 770, 784, 817, 836, 860, 880, 931, 946, 980, 1045, 1064, 1078, 1204, 1232, 1330, 1372, 1463, 1505, 1520, 1540, 1634, 1672, 1715, 1720, 1862, 1892, 1960, 2090, 2107, 2128, 2156, 2365, 2408, 2660, 2695, 2744, 2926, 3010, 3080, 3268, 3311, 3344, 3430, 3440, 3724, 3773, 3784, 3920, 4085, 4180, 4214, 4312, 4655, 4730, 4816, 5320, 5390, 5488, 5719, 5852, 6020, 6160, 6517, 6536, 6622, 6860, 7315, 7448, 7546, 7568, 8170, 8360, 8428, 8624, 8987, 9310, 9460, 10241, 10535, 10640, 10780, 11438, 11704, 12040, 13034, 13072, 13244, 13720, 14630, 14749, 14896, 15092, 16340, 16555, 16720, 16856, 17974, 18620, 18865, 18920, 20482, 21070, 21560, 22876, 23177, 23408, 24080, 26068, 26488, 27440, 28595, 29260, 29498, 30184, 32585, 32680, 33110, 33712, 35948, 37240, 37730, 37840, 40033, 40964, 42140, 43120, 44935, 45752, 46354, 51205, 52136, 52976, 57190, 58520, 58996, 60368, 62909, 65170, 65360, 66220, 71687, 71896, 73745, 74480, 75460, 80066, 81928, 84280, 89870, 91504, 92708, 102410, 104272, 114380, 115885, 117040, 117992, 125818, 130340, 132440, 143374, 143792, 147490, 150920, 160132, 162239, 163856, 168560, 179740, 185416, 200165, 204820, 228760, 231770, 235984, 251636, 260680, 264880, 280231, 286748, 294980, 301840, 314545, 320264, 324478, 358435, 359480, 370832, 400330, 409640, 440363, 457520, 463540, 503272, 521360, 560462, 573496, 589960, 629090, 640528, 648956, 716870, 718960, 800660, 811195, 819280, 880726, 927080, 1006544, 1120924, 1146992, 1179920, 1258180, 1297912, 1401155, 1433740, 1601320, 1622390, 1761452, 1854160, 2201815, 2241848, 2516360, 2595824, 2802310, 2867480, 3082541, 3202640, 3244780, 3522904, 4403630, 4483696, 5032720, 5604620, 5734960, 6165082, 6489560, 7045808, 8807260, 11209240, 12330164, 12979120, 15412705, 17614520, 22418480, 24660328, 30825410, 35229040, 49320656, 61650820, 123301640, 246603280]

約数ペア:

[(1, 246603280), (2, 123301640), (4, 61650820), (5, 49320656), (7, 35229040), (8, 30825410), (10, 24660328), (11, 22418480), (14, 17614520), (16, 15412705), (19, 12979120), (20, 12330164), (22, 11209240), (28, 8807260), (35, 7045808), (38, 6489560), (40, 6165082), (43, 5734960), (44, 5604620), (49, 5032720), (55, 4483696), (56, 4403630), (70, 3522904), (76, 3244780), (77, 3202640), (80, 3082541), (86, 2867480), (88, 2802310), (95, 2595824), (98, 2516360), (110, 2241848), (112, 2201815), (133, 1854160), (140, 1761452), (152, 1622390), (154, 1601320), (172, 1433740), (176, 1401155), (190, 1297912), (196, 1258180), (209, 1179920), (215, 1146992), (220, 1120924), (245, 1006544), (266, 927080), (280, 880726), (301, 819280), (304, 811195), (308, 800660), (343, 718960), (344, 716870), (380, 648956), (385, 640528), (392, 629090), (418, 589960), (430, 573496), (440, 560462), (473, 521360), (490, 503272), (532, 463540), (539, 457520), (560, 440363), (602, 409640), (616, 400330), (665, 370832), (686, 359480), (688, 358435), (760, 324478), (770, 320264), (784, 314545), (817, 301840), (836, 294980), (860, 286748), (880, 280231), (931, 264880), (946, 260680), (980, 251636), (1045, 235984), (1064, 231770), (1078, 228760), (1204, 204820), (1232, 200165), (1330, 185416), (1372, 179740), (1463, 168560), (1505, 163856), (1520, 162239), (1540, 160132), (1634, 150920), (1672, 147490), (1715, 143792), (1720, 143374), (1862, 132440), (1892, 130340), (1960, 125818), (2090, 117992), (2107, 117040), (2128, 115885), (2156, 114380), (2365, 104272), (2408, 102410), (2660, 92708), (2695, 91504), (2744, 89870), (2926, 84280), (3010, 81928), (3080, 80066), (3268, 75460), (3311, 74480), (3344, 73745), (3430, 71896), (3440, 71687), (3724, 66220), (3773, 65360), (3784, 65170), (3920, 62909), (4085, 60368), (4180, 58996), (4214, 58520), (4312, 57190), (4655, 52976), (4730, 52136), (4816, 51205), (5320, 46354), (5390, 45752), (5488, 44935), (5719, 43120), (5852, 42140), (6020, 40964), (6160, 40033), (6517, 37840), (6536, 37730), (6622, 37240), (6860, 35948), (7315, 33712), (7448, 33110), (7546, 32680), (7568, 32585), (8170, 30184), (8360, 29498), (8428, 29260), (8624, 28595), (8987, 27440), (9310, 26488), (9460, 26068), (10241, 24080), (10535, 23408), (10640, 23177), (10780, 22876), (11438, 21560), (11704, 21070), (12040, 20482), (13034, 18920), (13072, 18865), (13244, 18620), (13720, 17974), (14630, 16856), (14749, 16720), (14896, 16555), (15092, 16340)]