210833730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:560

約数の個数: 96

約数和(自身を含む): 566115264

約数和(自身を除く): 355281534

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 157, 215, 258, 314, 347, 387, 430, 471, 645, 694, 774, 785, 942, 1041, 1290, 1413, 1570, 1735, 1935, 2082, 2355, 2826, 3123, 3470, 3870, 4710, 5205, 6246, 6751, 7065, 10410, 13502, 14130, 14921, 15615, 20253, 29842, 31230, 33755, 40506, 44763, 54479, 60759, 67510, 74605, 89526, 101265, 108958, 121518, 134289, 149210, 163437, 202530, 223815, 268578, 272395, 303795, 326874, 447630, 490311, 544790, 607590, 671445, 817185, 980622, 1342890, 1634370, 2342597, 2451555, 4685194, 4903110, 7027791, 11712985, 14055582, 21083373, 23425970, 35138955, 42166746, 70277910, 105416865, 210833730]

約数ペア:

[(1, 210833730), (2, 105416865), (3, 70277910), (5, 42166746), (6, 35138955), (9, 23425970), (10, 21083373), (15, 14055582), (18, 11712985), (30, 7027791), (43, 4903110), (45, 4685194), (86, 2451555), (90, 2342597), (129, 1634370), (157, 1342890), (215, 980622), (258, 817185), (314, 671445), (347, 607590), (387, 544790), (430, 490311), (471, 447630), (645, 326874), (694, 303795), (774, 272395), (785, 268578), (942, 223815), (1041, 202530), (1290, 163437), (1413, 149210), (1570, 134289), (1735, 121518), (1935, 108958), (2082, 101265), (2355, 89526), (2826, 74605), (3123, 67510), (3470, 60759), (3870, 54479), (4710, 44763), (5205, 40506), (6246, 33755), (6751, 31230), (7065, 29842), (10410, 20253), (13502, 15615), (14130, 14921)]