278766270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^3\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 756587520

約数和(自身を除く): 477821250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 127, 145, 174, 254, 261, 290, 381, 435, 522, 635, 762, 841, 870, 1143, 1270, 1305, 1682, 1905, 2286, 2523, 2610, 3683, 3810, 4205, 5046, 5715, 7366, 7569, 8410, 11049, 11430, 12615, 15138, 18415, 22098, 24389, 25230, 33147, 36830, 37845, 48778, 55245, 66294, 73167, 75690, 106807, 110490, 121945, 146334, 165735, 213614, 219501, 243890, 320421, 331470, 365835, 439002, 534035, 640842, 731670, 961263, 1068070, 1097505, 1602105, 1922526, 2195010, 3097403, 3204210, 4806315, 6194806, 9292209, 9612630, 15487015, 18584418, 27876627, 30974030, 46461045, 55753254, 92922090, 139383135, 278766270]

約数ペア:

[(1, 278766270), (2, 139383135), (3, 92922090), (5, 55753254), (6, 46461045), (9, 30974030), (10, 27876627), (15, 18584418), (18, 15487015), (29, 9612630), (30, 9292209), (45, 6194806), (58, 4806315), (87, 3204210), (90, 3097403), (127, 2195010), (145, 1922526), (174, 1602105), (254, 1097505), (261, 1068070), (290, 961263), (381, 731670), (435, 640842), (522, 534035), (635, 439002), (762, 365835), (841, 331470), (870, 320421), (1143, 243890), (1270, 219501), (1305, 213614), (1682, 165735), (1905, 146334), (2286, 121945), (2523, 110490), (2610, 106807), (3683, 75690), (3810, 73167), (4205, 66294), (5046, 55245), (5715, 48778), (7366, 37845), (7569, 36830), (8410, 33147), (11049, 25230), (11430, 24389), (12615, 22098), (15138, 18415)]