255362030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 605873520

約数和(自身を除く): 350511490

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 59, 70, 73, 77, 98, 110, 118, 121, 146, 154, 242, 245, 295, 365, 385, 413, 490, 511, 539, 590, 605, 649, 730, 770, 803, 826, 847, 1022, 1078, 1210, 1298, 1606, 1694, 2065, 2555, 2695, 2891, 3245, 3577, 4015, 4130, 4235, 4307, 4543, 5110, 5390, 5621, 5782, 5929, 6490, 7139, 7154, 8030, 8470, 8614, 8833, 9086, 11242, 11858, 14278, 14455, 17666, 17885, 21535, 22715, 28105, 28910, 29645, 30149, 31801, 35695, 35770, 39347, 43070, 44165, 45430, 47377, 49973, 56210, 59290, 60298, 61831, 63602, 71390, 78694, 88330, 94754, 99946, 123662, 150745, 159005, 196735, 211043, 236885, 249865, 301490, 309155, 318010, 331639, 349811, 393470, 422086, 432817, 473770, 499730, 521147, 618310, 663278, 699622, 865634, 1042294, 1055215, 1658195, 1749055, 2110430, 2164085, 2321473, 2605735, 3316390, 3498110, 3648029, 4328170, 4642946, 5211470, 7296058, 11607365, 18240145, 23214730, 25536203, 36480290, 51072406, 127681015, 255362030]

約数ペア:

[(1, 255362030), (2, 127681015), (5, 51072406), (7, 36480290), (10, 25536203), (11, 23214730), (14, 18240145), (22, 11607365), (35, 7296058), (49, 5211470), (55, 4642946), (59, 4328170), (70, 3648029), (73, 3498110), (77, 3316390), (98, 2605735), (110, 2321473), (118, 2164085), (121, 2110430), (146, 1749055), (154, 1658195), (242, 1055215), (245, 1042294), (295, 865634), (365, 699622), (385, 663278), (413, 618310), (490, 521147), (511, 499730), (539, 473770), (590, 432817), (605, 422086), (649, 393470), (730, 349811), (770, 331639), (803, 318010), (826, 309155), (847, 301490), (1022, 249865), (1078, 236885), (1210, 211043), (1298, 196735), (1606, 159005), (1694, 150745), (2065, 123662), (2555, 99946), (2695, 94754), (2891, 88330), (3245, 78694), (3577, 71390), (4015, 63602), (4130, 61831), (4235, 60298), (4307, 59290), (4543, 56210), (5110, 49973), (5390, 47377), (5621, 45430), (5782, 44165), (5929, 43070), (6490, 39347), (7139, 35770), (7154, 35695), (8030, 31801), (8470, 30149), (8614, 29645), (8833, 28910), (9086, 28105), (11242, 22715), (11858, 21535), (14278, 17885), (14455, 17666)]