512515840

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13807}}^1$

素因数の和:13857

約数の個数: 72

約数和(自身を含む): 1270059840

約数和(自身を除く): 757544000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 928, 1160, 1280, 1856, 2320, 3712, 4640, 7424, 9280, 13807, 18560, 27614, 37120, 55228, 69035, 110456, 138070, 220912, 276140, 400403, 441824, 552280, 800806, 883648, 1104560, 1601612, 1767296, 2002015, 2209120, 3203224, 3534592, 4004030, 4418240, 6406448, 8008060, 8836480, 12812896, 16016120, 17672960, 25625792, 32032240, 51251584, 64064480, 102503168, 128128960, 256257920, 512515840]

約数ペア:

[(1, 512515840), (2, 256257920), (4, 128128960), (5, 102503168), (8, 64064480), (10, 51251584), (16, 32032240), (20, 25625792), (29, 17672960), (32, 16016120), (40, 12812896), (58, 8836480), (64, 8008060), (80, 6406448), (116, 4418240), (128, 4004030), (145, 3534592), (160, 3203224), (232, 2209120), (256, 2002015), (290, 1767296), (320, 1601612), (464, 1104560), (580, 883648), (640, 800806), (928, 552280), (1160, 441824), (1280, 400403), (1856, 276140), (2320, 220912), (3712, 138070), (4640, 110456), (7424, 69035), (9280, 55228), (13807, 37120), (18560, 27614)]