201786270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:630

約数の個数: 128

約数和(自身を含む): 589455360

約数和(自身を除く): 387669090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 103, 105, 114, 133, 190, 206, 210, 266, 285, 309, 399, 491, 515, 570, 618, 665, 721, 798, 982, 1030, 1330, 1442, 1473, 1545, 1957, 1995, 2163, 2455, 2946, 3090, 3437, 3605, 3914, 3990, 4326, 4910, 5871, 6874, 7210, 7365, 9329, 9785, 10311, 10815, 11742, 13699, 14730, 17185, 18658, 19570, 20622, 21630, 27398, 27987, 29355, 34370, 41097, 46645, 50573, 51555, 55974, 58710, 65303, 68495, 82194, 93290, 101146, 103110, 130606, 136990, 139935, 151719, 195909, 205485, 252865, 279870, 303438, 326515, 354011, 391818, 410970, 505730, 653030, 708022, 758595, 960887, 979545, 1062033, 1517190, 1770055, 1921774, 1959090, 2124066, 2882661, 3540110, 4804435, 5310165, 5765322, 6726209, 9608870, 10620330, 13452418, 14413305, 20178627, 28826610, 33631045, 40357254, 67262090, 100893135, 201786270]

約数ペア:

[(1, 201786270), (2, 100893135), (3, 67262090), (5, 40357254), (6, 33631045), (7, 28826610), (10, 20178627), (14, 14413305), (15, 13452418), (19, 10620330), (21, 9608870), (30, 6726209), (35, 5765322), (38, 5310165), (42, 4804435), (57, 3540110), (70, 2882661), (95, 2124066), (103, 1959090), (105, 1921774), (114, 1770055), (133, 1517190), (190, 1062033), (206, 979545), (210, 960887), (266, 758595), (285, 708022), (309, 653030), (399, 505730), (491, 410970), (515, 391818), (570, 354011), (618, 326515), (665, 303438), (721, 279870), (798, 252865), (982, 205485), (1030, 195909), (1330, 151719), (1442, 139935), (1473, 136990), (1545, 130606), (1957, 103110), (1995, 101146), (2163, 93290), (2455, 82194), (2946, 68495), (3090, 65303), (3437, 58710), (3605, 55974), (3914, 51555), (3990, 50573), (4326, 46645), (4910, 41097), (5871, 34370), (6874, 29355), (7210, 27987), (7365, 27398), (9329, 21630), (9785, 20622), (10311, 19570), (10815, 18658), (11742, 17185), (13699, 14730)]