456772030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 1013523840

約数和(自身を除く): 556751810

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 37, 55, 65, 74, 89, 97, 110, 130, 143, 178, 185, 194, 286, 370, 407, 445, 481, 485, 715, 814, 890, 962, 970, 979, 1067, 1157, 1261, 1430, 1958, 2035, 2134, 2314, 2405, 2522, 3293, 3589, 4070, 4810, 4895, 5291, 5335, 5785, 6305, 6586, 7178, 8633, 9790, 10582, 10670, 11570, 12610, 12727, 13871, 16465, 17266, 17945, 25454, 26455, 27742, 32930, 35890, 36223, 39479, 42809, 43165, 46657, 52910, 63635, 69355, 72446, 78958, 85618, 86330, 93314, 94963, 112229, 127270, 138710, 181115, 189926, 197395, 214045, 224458, 233285, 319421, 362230, 394790, 428090, 466570, 470899, 474815, 513227, 561145, 638842, 941798, 949630, 1026454, 1122290, 1234519, 1597105, 2354495, 2469038, 2566135, 3194210, 3513631, 4152473, 4708990, 5132270, 6172595, 7027262, 8304946, 12345190, 17568155, 20762365, 35136310, 41524730, 45677203, 91354406, 228386015, 456772030]

約数ペア:

[(1, 456772030), (2, 228386015), (5, 91354406), (10, 45677203), (11, 41524730), (13, 35136310), (22, 20762365), (26, 17568155), (37, 12345190), (55, 8304946), (65, 7027262), (74, 6172595), (89, 5132270), (97, 4708990), (110, 4152473), (130, 3513631), (143, 3194210), (178, 2566135), (185, 2469038), (194, 2354495), (286, 1597105), (370, 1234519), (407, 1122290), (445, 1026454), (481, 949630), (485, 941798), (715, 638842), (814, 561145), (890, 513227), (962, 474815), (970, 470899), (979, 466570), (1067, 428090), (1157, 394790), (1261, 362230), (1430, 319421), (1958, 233285), (2035, 224458), (2134, 214045), (2314, 197395), (2405, 189926), (2522, 181115), (3293, 138710), (3589, 127270), (4070, 112229), (4810, 94963), (4895, 93314), (5291, 86330), (5335, 85618), (5785, 78958), (6305, 72446), (6586, 69355), (7178, 63635), (8633, 52910), (9790, 46657), (10582, 43165), (10670, 42809), (11570, 39479), (12610, 36223), (12727, 35890), (13871, 32930), (16465, 27742), (17266, 26455), (17945, 25454)]