305146320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{1693}}^1$

素因数の和:2460

約数の個数: 80

約数和(自身を含む): 947772672

約数和(自身を除く): 642626352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 751, 1502, 1693, 2253, 3004, 3386, 3755, 4506, 5079, 6008, 6772, 7510, 8465, 9012, 10158, 11265, 12016, 13544, 15020, 16930, 18024, 20316, 22530, 25395, 27088, 30040, 33860, 36048, 40632, 45060, 50790, 60080, 67720, 81264, 90120, 101580, 135440, 180240, 203160, 406320, 1271443, 2542886, 3814329, 5085772, 6357215, 7628658, 10171544, 12714430, 15257316, 19071645, 20343088, 25428860, 30514632, 38143290, 50857720, 61029264, 76286580, 101715440, 152573160, 305146320]

約数ペア:

[(1, 305146320), (2, 152573160), (3, 101715440), (4, 76286580), (5, 61029264), (6, 50857720), (8, 38143290), (10, 30514632), (12, 25428860), (15, 20343088), (16, 19071645), (20, 15257316), (24, 12714430), (30, 10171544), (40, 7628658), (48, 6357215), (60, 5085772), (80, 3814329), (120, 2542886), (240, 1271443), (751, 406320), (1502, 203160), (1693, 180240), (2253, 135440), (3004, 101580), (3386, 90120), (3755, 81264), (4506, 67720), (5079, 60080), (6008, 50790), (6772, 45060), (7510, 40632), (8465, 36048), (9012, 33860), (10158, 30040), (11265, 27088), (12016, 25395), (13544, 22530), (15020, 20316), (16930, 18024)]