138260462080

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4154461}}^1$

素因数の和:4154497

約数の個数: 80

約数和(自身を含む): 357001228584

約数和(自身を除く): 218740766504

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, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 3328, 4160, 6656, 8320, 16640, 33280, 4154461, 8308922, 16617844, 20772305, 33235688, 41544610, 54007993, 66471376, 83089220, 108015986, 132942752, 166178440, 216031972, 265885504, 270039965, 332356880, 432063944, 531771008, 540079930, 664713760, 864127888, 1063542016, 1080159860, 1329427520, 1728255776, 2127084032, 2160319720, 2658855040, 3456511552, 4320639440, 5317710080, 6913023104, 8641278880, 10635420160, 13826046208, 17282557760, 27652092416, 34565115520, 69130231040, 138260462080]

約数ペア:

[(1, 138260462080), (2, 69130231040), (4, 34565115520), (5, 27652092416), (8, 17282557760), (10, 13826046208), (13, 10635420160), (16, 8641278880), (20, 6913023104), (26, 5317710080), (32, 4320639440), (40, 3456511552), (52, 2658855040), (64, 2160319720), (65, 2127084032), (80, 1728255776), (104, 1329427520), (128, 1080159860), (130, 1063542016), (160, 864127888), (208, 664713760), (256, 540079930), (260, 531771008), (320, 432063944), (416, 332356880), (512, 270039965), (520, 265885504), (640, 216031972), (832, 166178440), (1040, 132942752), (1280, 108015986), (1664, 83089220), (2080, 66471376), (2560, 54007993), (3328, 41544610), (4160, 33235688), (6656, 20772305), (8320, 16617844), (16640, 8308922), (33280, 4154461)]