122891640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{563}}^1$

素因数の和:701

約数の個数: 128

約数和(自身を含む): 394709760

約数和(自身を除く): 271818120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 107, 120, 136, 170, 204, 214, 255, 321, 340, 408, 428, 510, 535, 563, 642, 680, 856, 1020, 1070, 1126, 1284, 1605, 1689, 1819, 2040, 2140, 2252, 2568, 2815, 3210, 3378, 3638, 4280, 4504, 5457, 5630, 6420, 6756, 7276, 8445, 9095, 9571, 10914, 11260, 12840, 13512, 14552, 16890, 18190, 19142, 21828, 22520, 27285, 28713, 33780, 36380, 38284, 43656, 47855, 54570, 57426, 60241, 67560, 72760, 76568, 95710, 109140, 114852, 120482, 143565, 180723, 191420, 218280, 229704, 240964, 287130, 301205, 361446, 382840, 481928, 574260, 602410, 722892, 903615, 1024097, 1148520, 1204820, 1445784, 1807230, 2048194, 2409640, 3072291, 3614460, 4096388, 5120485, 6144582, 7228920, 8192776, 10240970, 12289164, 15361455, 20481940, 24578328, 30722910, 40963880, 61445820, 122891640]

約数ペア:

[(1, 122891640), (2, 61445820), (3, 40963880), (4, 30722910), (5, 24578328), (6, 20481940), (8, 15361455), (10, 12289164), (12, 10240970), (15, 8192776), (17, 7228920), (20, 6144582), (24, 5120485), (30, 4096388), (34, 3614460), (40, 3072291), (51, 2409640), (60, 2048194), (68, 1807230), (85, 1445784), (102, 1204820), (107, 1148520), (120, 1024097), (136, 903615), (170, 722892), (204, 602410), (214, 574260), (255, 481928), (321, 382840), (340, 361446), (408, 301205), (428, 287130), (510, 240964), (535, 229704), (563, 218280), (642, 191420), (680, 180723), (856, 143565), (1020, 120482), (1070, 114852), (1126, 109140), (1284, 95710), (1605, 76568), (1689, 72760), (1819, 67560), (2040, 60241), (2140, 57426), (2252, 54570), (2568, 47855), (2815, 43656), (3210, 38284), (3378, 36380), (3638, 33780), (4280, 28713), (4504, 27285), (5457, 22520), (5630, 21828), (6420, 19142), (6756, 18190), (7276, 16890), (8445, 14552), (9095, 13512), (9571, 12840), (10914, 11260)]