144361420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 380358720

約数和(自身を除く): 235997300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 31, 35, 37, 58, 62, 70, 74, 116, 124, 140, 145, 148, 155, 185, 203, 217, 259, 290, 310, 370, 406, 434, 518, 580, 620, 740, 812, 868, 899, 961, 1015, 1036, 1073, 1085, 1147, 1295, 1798, 1922, 2030, 2146, 2170, 2294, 2590, 3596, 3844, 4060, 4292, 4340, 4495, 4588, 4805, 5180, 5365, 5735, 6293, 6727, 7511, 8029, 8990, 9610, 10730, 11470, 12586, 13454, 15022, 16058, 17980, 19220, 21460, 22940, 25172, 26908, 27869, 30044, 31465, 32116, 33263, 33635, 35557, 37555, 40145, 55738, 62930, 66526, 67270, 71114, 75110, 80290, 111476, 125860, 133052, 134540, 139345, 142228, 150220, 160580, 166315, 177785, 195083, 232841, 248899, 278690, 332630, 355570, 390166, 465682, 497798, 557380, 665260, 711140, 780332, 931364, 975415, 995596, 1031153, 1164205, 1244495, 1950830, 2062306, 2328410, 2488990, 3901660, 4124612, 4656820, 4977980, 5155765, 7218071, 10311530, 14436142, 20623060, 28872284, 36090355, 72180710, 144361420]

約数ペア:

[(1, 144361420), (2, 72180710), (4, 36090355), (5, 28872284), (7, 20623060), (10, 14436142), (14, 10311530), (20, 7218071), (28, 5155765), (29, 4977980), (31, 4656820), (35, 4124612), (37, 3901660), (58, 2488990), (62, 2328410), (70, 2062306), (74, 1950830), (116, 1244495), (124, 1164205), (140, 1031153), (145, 995596), (148, 975415), (155, 931364), (185, 780332), (203, 711140), (217, 665260), (259, 557380), (290, 497798), (310, 465682), (370, 390166), (406, 355570), (434, 332630), (518, 278690), (580, 248899), (620, 232841), (740, 195083), (812, 177785), (868, 166315), (899, 160580), (961, 150220), (1015, 142228), (1036, 139345), (1073, 134540), (1085, 133052), (1147, 125860), (1295, 111476), (1798, 80290), (1922, 75110), (2030, 71114), (2146, 67270), (2170, 66526), (2294, 62930), (2590, 55738), (3596, 40145), (3844, 37555), (4060, 35557), (4292, 33635), (4340, 33263), (4495, 32116), (4588, 31465), (4805, 30044), (5180, 27869), (5365, 26908), (5735, 25172), (6293, 22940), (6727, 21460), (7511, 19220), (8029, 17980), (8990, 16058), (9610, 15022), (10730, 13454), (11470, 12586)]