156944209520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{215417}}^1$

素因数の和:216738

約数の個数: 80

約数和(自身を含む): 417345663168

約数和(自身を除く): 260401453648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1301, 2602, 5204, 6505, 9107, 10408, 13010, 18214, 20816, 26020, 36428, 45535, 52040, 72856, 91070, 104080, 145712, 182140, 215417, 364280, 430834, 728560, 861668, 1077085, 1507919, 1723336, 2154170, 3015838, 3446672, 4308340, 6031676, 7539595, 8616680, 12063352, 15079190, 17233360, 24126704, 30158380, 60316760, 120633520, 280257517, 560515034, 1121030068, 1401287585, 1961802619, 2242060136, 2802575170, 3923605238, 4484120272, 5605150340, 7847210476, 9809013095, 11210300680, 15694420952, 19618026190, 22420601360, 31388841904, 39236052380, 78472104760, 156944209520]

約数ペア:

[(1, 156944209520), (2, 78472104760), (4, 39236052380), (5, 31388841904), (7, 22420601360), (8, 19618026190), (10, 15694420952), (14, 11210300680), (16, 9809013095), (20, 7847210476), (28, 5605150340), (35, 4484120272), (40, 3923605238), (56, 2802575170), (70, 2242060136), (80, 1961802619), (112, 1401287585), (140, 1121030068), (280, 560515034), (560, 280257517), (1301, 120633520), (2602, 60316760), (5204, 30158380), (6505, 24126704), (9107, 17233360), (10408, 15079190), (13010, 12063352), (18214, 8616680), (20816, 7539595), (26020, 6031676), (36428, 4308340), (45535, 3446672), (52040, 3015838), (72856, 2154170), (91070, 1723336), (104080, 1507919), (145712, 1077085), (182140, 861668), (215417, 728560), (364280, 430834)]