9847596640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{66109}}^1$

素因数の和:66157

約数の個数: 144

約数和(自身を含む): 28488121200

約数和(自身を除く): 18640524560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 380, 392, 490, 532, 560, 608, 665, 760, 784, 931, 980, 1064, 1120, 1330, 1520, 1568, 1862, 1960, 2128, 2660, 3040, 3724, 3920, 4256, 4655, 5320, 7448, 7840, 9310, 10640, 14896, 18620, 21280, 29792, 37240, 66109, 74480, 132218, 148960, 264436, 330545, 462763, 528872, 661090, 925526, 1057744, 1256071, 1322180, 1851052, 2115488, 2313815, 2512142, 2644360, 3239341, 3702104, 4627630, 5024284, 5288720, 6280355, 6478682, 7404208, 8792497, 9255260, 10048568, 10577440, 12560710, 12957364, 14808416, 16196705, 17584994, 18510520, 20097136, 25121420, 25914728, 32393410, 35169988, 37021040, 40194272, 43962485, 50242840, 51829456, 61547479, 64786820, 70339976, 74042080, 87924970, 100485680, 103658912, 123094958, 129573640, 140679952, 175849940, 200971360, 246189916, 259147280, 281359904, 307737395, 351699880, 492379832, 518294560, 615474790, 703399760, 984759664, 1230949580, 1406799520, 1969519328, 2461899160, 4923798320, 9847596640]

約数ペア:

[(1, 9847596640), (2, 4923798320), (4, 2461899160), (5, 1969519328), (7, 1406799520), (8, 1230949580), (10, 984759664), (14, 703399760), (16, 615474790), (19, 518294560), (20, 492379832), (28, 351699880), (32, 307737395), (35, 281359904), (38, 259147280), (40, 246189916), (49, 200971360), (56, 175849940), (70, 140679952), (76, 129573640), (80, 123094958), (95, 103658912), (98, 100485680), (112, 87924970), (133, 74042080), (140, 70339976), (152, 64786820), (160, 61547479), (190, 51829456), (196, 50242840), (224, 43962485), (245, 40194272), (266, 37021040), (280, 35169988), (304, 32393410), (380, 25914728), (392, 25121420), (490, 20097136), (532, 18510520), (560, 17584994), (608, 16196705), (665, 14808416), (760, 12957364), (784, 12560710), (931, 10577440), (980, 10048568), (1064, 9255260), (1120, 8792497), (1330, 7404208), (1520, 6478682), (1568, 6280355), (1862, 5288720), (1960, 5024284), (2128, 4627630), (2660, 3702104), (3040, 3239341), (3724, 2644360), (3920, 2512142), (4256, 2313815), (4655, 2115488), (5320, 1851052), (7448, 1322180), (7840, 1256071), (9310, 1057744), (10640, 925526), (14896, 661090), (18620, 528872), (21280, 462763), (29792, 330545), (37240, 264436), (66109, 148960), (74480, 132218)]