205331310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:714

約数の個数: 96

約数和(自身を含む): 556994880

約数和(自身を除く): 351663570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 151, 174, 261, 290, 302, 435, 453, 521, 522, 755, 870, 906, 1042, 1305, 1359, 1510, 1563, 2265, 2605, 2610, 2718, 3126, 4379, 4530, 4689, 5210, 6795, 7815, 8758, 9378, 13137, 13590, 15109, 15630, 21895, 23445, 26274, 30218, 39411, 43790, 45327, 46890, 65685, 75545, 78671, 78822, 90654, 131370, 135981, 151090, 157342, 197055, 226635, 236013, 271962, 393355, 394110, 453270, 472026, 679905, 708039, 786710, 1180065, 1359810, 1416078, 2281459, 2360130, 3540195, 4562918, 6844377, 7080390, 11407295, 13688754, 20533131, 22814590, 34221885, 41066262, 68443770, 102665655, 205331310]

約数ペア:

[(1, 205331310), (2, 102665655), (3, 68443770), (5, 41066262), (6, 34221885), (9, 22814590), (10, 20533131), (15, 13688754), (18, 11407295), (29, 7080390), (30, 6844377), (45, 4562918), (58, 3540195), (87, 2360130), (90, 2281459), (145, 1416078), (151, 1359810), (174, 1180065), (261, 786710), (290, 708039), (302, 679905), (435, 472026), (453, 453270), (521, 394110), (522, 393355), (755, 271962), (870, 236013), (906, 226635), (1042, 197055), (1305, 157342), (1359, 151090), (1510, 135981), (1563, 131370), (2265, 90654), (2605, 78822), (2610, 78671), (2718, 75545), (3126, 65685), (4379, 46890), (4530, 45327), (4689, 43790), (5210, 39411), (6795, 30218), (7815, 26274), (8758, 23445), (9378, 21895), (13137, 15630), (13590, 15109)]