243829040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33493}}^1$

素因数の和:33526

約数の個数: 80

約数和(自身を含む): 697747008

約数和(自身を除く): 453917968

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 33493, 66986, 133972, 167465, 234451, 267944, 334930, 435409, 468902, 535888, 669860, 870818, 937804, 1172255, 1339720, 1741636, 1875608, 2177045, 2344510, 2679440, 3047863, 3483272, 3751216, 4354090, 4689020, 6095726, 6966544, 8708180, 9378040, 12191452, 15239315, 17416360, 18756080, 24382904, 30478630, 34832720, 48765808, 60957260, 121914520, 243829040]

約数ペア:

[(1, 243829040), (2, 121914520), (4, 60957260), (5, 48765808), (7, 34832720), (8, 30478630), (10, 24382904), (13, 18756080), (14, 17416360), (16, 15239315), (20, 12191452), (26, 9378040), (28, 8708180), (35, 6966544), (40, 6095726), (52, 4689020), (56, 4354090), (65, 3751216), (70, 3483272), (80, 3047863), (91, 2679440), (104, 2344510), (112, 2177045), (130, 1875608), (140, 1741636), (182, 1339720), (208, 1172255), (260, 937804), (280, 870818), (364, 669860), (455, 535888), (520, 468902), (560, 435409), (728, 334930), (910, 267944), (1040, 234451), (1456, 167465), (1820, 133972), (3640, 66986), (7280, 33493)]