172109040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{7393}}^1$

素因数の和:7506

約数の個数: 80

約数和(自身を含む): 539111328

約数和(自身を除く): 367002288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3880, 4656, 5820, 7393, 7760, 11640, 14786, 22179, 23280, 29572, 36965, 44358, 59144, 73930, 88716, 110895, 118288, 147860, 177432, 221790, 295720, 354864, 443580, 591440, 717121, 887160, 1434242, 1774320, 2151363, 2868484, 3585605, 4302726, 5736968, 7171210, 8605452, 10756815, 11473936, 14342420, 17210904, 21513630, 28684840, 34421808, 43027260, 57369680, 86054520, 172109040]

約数ペア:

[(1, 172109040), (2, 86054520), (3, 57369680), (4, 43027260), (5, 34421808), (6, 28684840), (8, 21513630), (10, 17210904), (12, 14342420), (15, 11473936), (16, 10756815), (20, 8605452), (24, 7171210), (30, 5736968), (40, 4302726), (48, 3585605), (60, 2868484), (80, 2151363), (97, 1774320), (120, 1434242), (194, 887160), (240, 717121), (291, 591440), (388, 443580), (485, 354864), (582, 295720), (776, 221790), (970, 177432), (1164, 147860), (1455, 118288), (1552, 110895), (1940, 88716), (2328, 73930), (2910, 59144), (3880, 44358), (4656, 36965), (5820, 29572), (7393, 23280), (7760, 22179), (11640, 14786)]