12280697520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{80329}}^1$

素因数の和:80372

約数の個数: 240

約数和(自身を含む): 47692884960

約数和(自身を除く): 35412187440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1176, 1274, 1365, 1456, 1470, 1560, 1680, 1820, 1911, 1960, 2184, 2352, 2548, 2730, 2940, 3120, 3185, 3640, 3822, 3920, 4368, 5096, 5460, 5880, 6370, 7280, 7644, 9555, 10192, 10920, 11760, 12740, 15288, 19110, 21840, 25480, 30576, 38220, 50960, 76440, 80329, 152880, 160658, 240987, 321316, 401645, 481974, 562303, 642632, 803290, 963948, 1044277, 1124606, 1204935, 1285264, 1606580, 1686909, 1927896, 2088554, 2249212, 2409870, 2811515, 3132831, 3213160, 3373818, 3855792, 3936121, 4177108, 4498424, 4819740, 5221385, 5623030, 6265662, 6426320, 6747636, 7309939, 7872242, 8354216, 8434545, 8996848, 9639480, 10442770, 11246060, 11808363, 12531324, 13495272, 14619878, 15664155, 15744484, 16708432, 16869090, 19278960, 19680605, 20885540, 21929817, 22492120, 23616726, 25062648, 26990544, 29239756, 31328310, 31488968, 33738180, 36549695, 39361210, 41771080, 43859634, 44984240, 47233452, 50125296, 51169573, 58479512, 59041815, 62656620, 62977936, 67476360, 73099390, 78722420, 83542160, 87719268, 94466904, 102339146, 109649085, 116959024, 118083630, 125313240, 134952720, 146198780, 153508719, 157444840, 175438536, 188933808, 204678292, 219298170, 236167260, 250626480, 255847865, 292397560, 307017438, 314889680, 350877072, 409356584, 438596340, 472334520, 511695730, 584795120, 614034876, 767543595, 818713168, 877192680, 944669040, 1023391460, 1228069752, 1535087190, 1754385360, 2046782920, 2456139504, 3070174380, 4093565840, 6140348760, 12280697520]

約数ペア:

[(1, 12280697520), (2, 6140348760), (3, 4093565840), (4, 3070174380), (5, 2456139504), (6, 2046782920), (7, 1754385360), (8, 1535087190), (10, 1228069752), (12, 1023391460), (13, 944669040), (14, 877192680), (15, 818713168), (16, 767543595), (20, 614034876), (21, 584795120), (24, 511695730), (26, 472334520), (28, 438596340), (30, 409356584), (35, 350877072), (39, 314889680), (40, 307017438), (42, 292397560), (48, 255847865), (49, 250626480), (52, 236167260), (56, 219298170), (60, 204678292), (65, 188933808), (70, 175438536), (78, 157444840), (80, 153508719), (84, 146198780), (91, 134952720), (98, 125313240), (104, 118083630), (105, 116959024), (112, 109649085), (120, 102339146), (130, 94466904), (140, 87719268), (147, 83542160), (156, 78722420), (168, 73099390), (182, 67476360), (195, 62977936), (196, 62656620), (208, 59041815), (210, 58479512), (240, 51169573), (245, 50125296), (260, 47233452), (273, 44984240), (280, 43859634), (294, 41771080), (312, 39361210), (336, 36549695), (364, 33738180), (390, 31488968), (392, 31328310), (420, 29239756), (455, 26990544), (490, 25062648), (520, 23616726), (546, 22492120), (560, 21929817), (588, 20885540), (624, 19680605), (637, 19278960), (728, 16869090), (735, 16708432), (780, 15744484), (784, 15664155), (840, 14619878), (910, 13495272), (980, 12531324), (1040, 11808363), (1092, 11246060), (1176, 10442770), (1274, 9639480), (1365, 8996848), (1456, 8434545), (1470, 8354216), (1560, 7872242), (1680, 7309939), (1820, 6747636), (1911, 6426320), (1960, 6265662), (2184, 5623030), (2352, 5221385), (2548, 4819740), (2730, 4498424), (2940, 4177108), (3120, 3936121), (3185, 3855792), (3640, 3373818), (3822, 3213160), (3920, 3132831), (4368, 2811515), (5096, 2409870), (5460, 2249212), (5880, 2088554), (6370, 1927896), (7280, 1686909), (7644, 1606580), (9555, 1285264), (10192, 1204935), (10920, 1124606), (11760, 1044277), (12740, 963948), (15288, 803290), (19110, 642632), (21840, 562303), (25480, 481974), (30576, 401645), (38220, 321316), (50960, 240987), (76440, 160658), (80329, 152880)]