201632970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{457}}^1$

素因数の和:676

約数の個数: 128

約数和(自身を含む): 607813632

約数和(自身を除く): 406180662

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 191, 210, 231, 330, 382, 385, 457, 462, 573, 770, 914, 955, 1146, 1155, 1337, 1371, 1910, 2101, 2285, 2310, 2674, 2742, 2865, 3199, 4011, 4202, 4570, 5027, 5730, 6303, 6398, 6685, 6855, 8022, 9597, 10054, 10505, 12606, 13370, 13710, 14707, 15081, 15995, 19194, 20055, 21010, 25135, 29414, 30162, 31515, 31990, 35189, 40110, 44121, 47985, 50270, 63030, 70378, 73535, 75405, 87287, 88242, 95970, 105567, 147070, 150810, 174574, 175945, 211134, 220605, 261861, 351890, 436435, 441210, 523722, 527835, 611009, 872870, 960157, 1055670, 1222018, 1309305, 1833027, 1920314, 2618610, 2880471, 3055045, 3666054, 4800785, 5760942, 6110090, 6721099, 9165135, 9601570, 13442198, 14402355, 18330270, 20163297, 28804710, 33605495, 40326594, 67210990, 100816485, 201632970]

約数ペア:

[(1, 201632970), (2, 100816485), (3, 67210990), (5, 40326594), (6, 33605495), (7, 28804710), (10, 20163297), (11, 18330270), (14, 14402355), (15, 13442198), (21, 9601570), (22, 9165135), (30, 6721099), (33, 6110090), (35, 5760942), (42, 4800785), (55, 3666054), (66, 3055045), (70, 2880471), (77, 2618610), (105, 1920314), (110, 1833027), (154, 1309305), (165, 1222018), (191, 1055670), (210, 960157), (231, 872870), (330, 611009), (382, 527835), (385, 523722), (457, 441210), (462, 436435), (573, 351890), (770, 261861), (914, 220605), (955, 211134), (1146, 175945), (1155, 174574), (1337, 150810), (1371, 147070), (1910, 105567), (2101, 95970), (2285, 88242), (2310, 87287), (2674, 75405), (2742, 73535), (2865, 70378), (3199, 63030), (4011, 50270), (4202, 47985), (4570, 44121), (5027, 40110), (5730, 35189), (6303, 31990), (6398, 31515), (6685, 30162), (6855, 29414), (8022, 25135), (9597, 21010), (10054, 20055), (10505, 19194), (12606, 15995), (13370, 15081), (13710, 14707)]