150276780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1811}}^1$

素因数の和:2287

約数の個数: 72

約数和(自身を含む): 457080624

約数和(自身を除く): 306803844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 461, 922, 1383, 1811, 1844, 2305, 2766, 3622, 4149, 4610, 5433, 5532, 6915, 7244, 8298, 9055, 9220, 10866, 13830, 16299, 16596, 18110, 20745, 21732, 27165, 27660, 32598, 36220, 41490, 54330, 65196, 81495, 82980, 108660, 162990, 325980, 834871, 1669742, 2504613, 3339484, 4174355, 5009226, 7513839, 8348710, 10018452, 12523065, 15027678, 16697420, 25046130, 30055356, 37569195, 50092260, 75138390, 150276780]

約数ペア:

[(1, 150276780), (2, 75138390), (3, 50092260), (4, 37569195), (5, 30055356), (6, 25046130), (9, 16697420), (10, 15027678), (12, 12523065), (15, 10018452), (18, 8348710), (20, 7513839), (30, 5009226), (36, 4174355), (45, 3339484), (60, 2504613), (90, 1669742), (180, 834871), (461, 325980), (922, 162990), (1383, 108660), (1811, 82980), (1844, 81495), (2305, 65196), (2766, 54330), (3622, 41490), (4149, 36220), (4610, 32598), (5433, 27660), (5532, 27165), (6915, 21732), (7244, 20745), (8298, 18110), (9055, 16596), (9220, 16299), (10866, 13830)]