388635510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{809}}^1$

素因数の和:1125

約数の個数: 64

約数和(自身を含む): 951782400

約数和(自身を除く): 563146890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 239, 335, 402, 478, 670, 717, 809, 1005, 1195, 1434, 1618, 2010, 2390, 2427, 3585, 4045, 4854, 7170, 8090, 12135, 16013, 24270, 32026, 48039, 54203, 80065, 96078, 108406, 160130, 162609, 193351, 240195, 271015, 325218, 386702, 480390, 542030, 580053, 813045, 966755, 1160106, 1626090, 1933510, 2900265, 5800530, 12954517, 25909034, 38863551, 64772585, 77727102, 129545170, 194317755, 388635510]

約数ペア:

[(1, 388635510), (2, 194317755), (3, 129545170), (5, 77727102), (6, 64772585), (10, 38863551), (15, 25909034), (30, 12954517), (67, 5800530), (134, 2900265), (201, 1933510), (239, 1626090), (335, 1160106), (402, 966755), (478, 813045), (670, 580053), (717, 542030), (809, 480390), (1005, 386702), (1195, 325218), (1434, 271015), (1618, 240195), (2010, 193351), (2390, 162609), (2427, 160130), (3585, 108406), (4045, 96078), (4854, 80065), (7170, 54203), (8090, 48039), (12135, 32026), (16013, 24270)]