156115980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1193}}^1$

素因数の和:1935

約数の個数: 72

約数和(自身を含む): 474600672

約数和(自身を除く): 318484692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 727, 1193, 1454, 2181, 2386, 2908, 3579, 3635, 4362, 4772, 5965, 6543, 7158, 7270, 8724, 10737, 10905, 11930, 13086, 14316, 14540, 17895, 21474, 21810, 23860, 26172, 32715, 35790, 42948, 43620, 53685, 65430, 71580, 107370, 130860, 214740, 867311, 1734622, 2601933, 3469244, 4336555, 5203866, 7805799, 8673110, 10407732, 13009665, 15611598, 17346220, 26019330, 31223196, 39028995, 52038660, 78057990, 156115980]

約数ペア:

[(1, 156115980), (2, 78057990), (3, 52038660), (4, 39028995), (5, 31223196), (6, 26019330), (9, 17346220), (10, 15611598), (12, 13009665), (15, 10407732), (18, 8673110), (20, 7805799), (30, 5203866), (36, 4336555), (45, 3469244), (60, 2601933), (90, 1734622), (180, 867311), (727, 214740), (1193, 130860), (1454, 107370), (2181, 71580), (2386, 65430), (2908, 53685), (3579, 43620), (3635, 42948), (4362, 35790), (4772, 32715), (5965, 26172), (6543, 23860), (7158, 21810), (7270, 21474), (8724, 17895), (10737, 14540), (10905, 14316), (11930, 13086)]