122736640

素因数分解:

$2^{12}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:503

約数の個数: 104

約数和(自身を含む): 317876328

約数和(自身を除く): 195139688

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 461, 512, 520, 640, 832, 922, 1024, 1040, 1280, 1664, 1844, 2048, 2080, 2305, 2560, 3328, 3688, 4096, 4160, 4610, 5120, 5993, 6656, 7376, 8320, 9220, 10240, 11986, 13312, 14752, 16640, 18440, 20480, 23972, 26624, 29504, 29965, 33280, 36880, 47944, 53248, 59008, 59930, 66560, 73760, 95888, 118016, 119860, 133120, 147520, 191776, 236032, 239720, 266240, 295040, 383552, 472064, 479440, 590080, 767104, 944128, 958880, 1180160, 1534208, 1888256, 1917760, 2360320, 3068416, 3835520, 4720640, 6136832, 7671040, 9441280, 12273664, 15342080, 24547328, 30684160, 61368320, 122736640]

約数ペア:

[(1, 122736640), (2, 61368320), (4, 30684160), (5, 24547328), (8, 15342080), (10, 12273664), (13, 9441280), (16, 7671040), (20, 6136832), (26, 4720640), (32, 3835520), (40, 3068416), (52, 2360320), (64, 1917760), (65, 1888256), (80, 1534208), (104, 1180160), (128, 958880), (130, 944128), (160, 767104), (208, 590080), (256, 479440), (260, 472064), (320, 383552), (416, 295040), (461, 266240), (512, 239720), (520, 236032), (640, 191776), (832, 147520), (922, 133120), (1024, 119860), (1040, 118016), (1280, 95888), (1664, 73760), (1844, 66560), (2048, 59930), (2080, 59008), (2305, 53248), (2560, 47944), (3328, 36880), (3688, 33280), (4096, 29965), (4160, 29504), (4610, 26624), (5120, 23972), (5993, 20480), (6656, 18440), (7376, 16640), (8320, 14752), (9220, 13312), (10240, 11986)]