201890340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{811}}^1$

素因数の和:1290

約数の個数: 96

約数和(自身を含む): 630241920

約数和(自身を除く): 428351580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 461, 540, 811, 922, 1383, 1622, 1844, 2305, 2433, 2766, 3244, 4055, 4149, 4610, 4866, 5532, 6915, 7299, 8110, 8298, 9220, 9732, 12165, 12447, 13830, 14598, 16220, 16596, 20745, 21897, 24330, 24894, 27660, 29196, 36495, 41490, 43794, 48660, 49788, 62235, 72990, 82980, 87588, 109485, 124470, 145980, 218970, 248940, 373871, 437940, 747742, 1121613, 1495484, 1869355, 2243226, 3364839, 3738710, 4486452, 5608065, 6729678, 7477420, 10094517, 11216130, 13459356, 16824195, 20189034, 22432260, 33648390, 40378068, 50472585, 67296780, 100945170, 201890340]

約数ペア:

[(1, 201890340), (2, 100945170), (3, 67296780), (4, 50472585), (5, 40378068), (6, 33648390), (9, 22432260), (10, 20189034), (12, 16824195), (15, 13459356), (18, 11216130), (20, 10094517), (27, 7477420), (30, 6729678), (36, 5608065), (45, 4486452), (54, 3738710), (60, 3364839), (90, 2243226), (108, 1869355), (135, 1495484), (180, 1121613), (270, 747742), (461, 437940), (540, 373871), (811, 248940), (922, 218970), (1383, 145980), (1622, 124470), (1844, 109485), (2305, 87588), (2433, 82980), (2766, 72990), (3244, 62235), (4055, 49788), (4149, 48660), (4610, 43794), (4866, 41490), (5532, 36495), (6915, 29196), (7299, 27660), (8110, 24894), (8298, 24330), (9220, 21897), (9732, 20745), (12165, 16596), (12447, 16220), (13830, 14598)]