223531560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{829}}^1$

素因数の和:960

約数の個数: 192

約数和(自身を含む): 839030400

約数和(自身を除く): 615498840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 107, 120, 126, 140, 168, 180, 210, 214, 252, 280, 315, 321, 360, 420, 428, 504, 535, 630, 642, 749, 829, 840, 856, 963, 1070, 1260, 1284, 1498, 1605, 1658, 1926, 2140, 2247, 2487, 2520, 2568, 2996, 3210, 3316, 3745, 3852, 4145, 4280, 4494, 4815, 4974, 5803, 5992, 6420, 6632, 6741, 7461, 7490, 7704, 8290, 8988, 9630, 9948, 11235, 11606, 12435, 12840, 13482, 14922, 14980, 16580, 17409, 17976, 19260, 19896, 22470, 23212, 24870, 26964, 29015, 29844, 29960, 33160, 33705, 34818, 37305, 38520, 44940, 46424, 49740, 52227, 53928, 58030, 59688, 67410, 69636, 74610, 87045, 88703, 89880, 99480, 104454, 116060, 134820, 139272, 149220, 174090, 177406, 208908, 232120, 261135, 266109, 269640, 298440, 348180, 354812, 417816, 443515, 522270, 532218, 620921, 696360, 709624, 798327, 887030, 1044540, 1064436, 1241842, 1330545, 1596654, 1774060, 1862763, 2089080, 2128872, 2483684, 2661090, 3104605, 3193308, 3548120, 3725526, 3991635, 4967368, 5322180, 5588289, 6209210, 6386616, 7451052, 7983270, 9313815, 10644360, 11176578, 12418420, 14902104, 15966540, 18627630, 22353156, 24836840, 27941445, 31933080, 37255260, 44706312, 55882890, 74510520, 111765780, 223531560]

約数ペア:

[(1, 223531560), (2, 111765780), (3, 74510520), (4, 55882890), (5, 44706312), (6, 37255260), (7, 31933080), (8, 27941445), (9, 24836840), (10, 22353156), (12, 18627630), (14, 15966540), (15, 14902104), (18, 12418420), (20, 11176578), (21, 10644360), (24, 9313815), (28, 7983270), (30, 7451052), (35, 6386616), (36, 6209210), (40, 5588289), (42, 5322180), (45, 4967368), (56, 3991635), (60, 3725526), (63, 3548120), (70, 3193308), (72, 3104605), (84, 2661090), (90, 2483684), (105, 2128872), (107, 2089080), (120, 1862763), (126, 1774060), (140, 1596654), (168, 1330545), (180, 1241842), (210, 1064436), (214, 1044540), (252, 887030), (280, 798327), (315, 709624), (321, 696360), (360, 620921), (420, 532218), (428, 522270), (504, 443515), (535, 417816), (630, 354812), (642, 348180), (749, 298440), (829, 269640), (840, 266109), (856, 261135), (963, 232120), (1070, 208908), (1260, 177406), (1284, 174090), (1498, 149220), (1605, 139272), (1658, 134820), (1926, 116060), (2140, 104454), (2247, 99480), (2487, 89880), (2520, 88703), (2568, 87045), (2996, 74610), (3210, 69636), (3316, 67410), (3745, 59688), (3852, 58030), (4145, 53928), (4280, 52227), (4494, 49740), (4815, 46424), (4974, 44940), (5803, 38520), (5992, 37305), (6420, 34818), (6632, 33705), (6741, 33160), (7461, 29960), (7490, 29844), (7704, 29015), (8290, 26964), (8988, 24870), (9630, 23212), (9948, 22470), (11235, 19896), (11606, 19260), (12435, 17976), (12840, 17409), (13482, 16580), (14922, 14980)]