161231192010

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{12186787}}^1$

素因数の和:12186817

約数の個数: 96

約数和(自身を含む): 500145779520

約数和(自身を除く): 338914587510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 378, 441, 490, 630, 735, 882, 945, 1323, 1470, 1890, 2205, 2646, 4410, 6615, 13230, 12186787, 24373574, 36560361, 60933935, 73120722, 85307509, 109681083, 121867870, 170615018, 182801805, 219362166, 255922527, 329043249, 365603610, 426537545, 511845054, 548405415, 597152563, 658086498, 767767581, 853075090, 1096810830, 1194305126, 1279612635, 1535535162, 1645216245, 1791457689, 2303302743, 2559225270, 2985762815, 3290432490, 3582915378, 3838837905, 4606605486, 5374373067, 5971525630, 7677675810, 8957288445, 10748746134, 11516513715, 16123119201, 17914576890, 23033027430, 26871865335, 32246238402, 53743730670, 80615596005, 161231192010]

約数ペア:

[(1, 161231192010), (2, 80615596005), (3, 53743730670), (5, 32246238402), (6, 26871865335), (7, 23033027430), (9, 17914576890), (10, 16123119201), (14, 11516513715), (15, 10748746134), (18, 8957288445), (21, 7677675810), (27, 5971525630), (30, 5374373067), (35, 4606605486), (42, 3838837905), (45, 3582915378), (49, 3290432490), (54, 2985762815), (63, 2559225270), (70, 2303302743), (90, 1791457689), (98, 1645216245), (105, 1535535162), (126, 1279612635), (135, 1194305126), (147, 1096810830), (189, 853075090), (210, 767767581), (245, 658086498), (270, 597152563), (294, 548405415), (315, 511845054), (378, 426537545), (441, 365603610), (490, 329043249), (630, 255922527), (735, 219362166), (882, 182801805), (945, 170615018), (1323, 121867870), (1470, 109681083), (1890, 85307509), (2205, 73120722), (2646, 60933935), (4410, 36560361), (6615, 24373574), (13230, 12186787)]