225655440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{6863}}^1$

素因数の和:7016

約数の個数: 80

約数和(自身を含む): 704740608

約数和(自身を除く): 479085168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2740, 3288, 4110, 5480, 6576, 6863, 8220, 10960, 13726, 16440, 20589, 27452, 32880, 34315, 41178, 54904, 68630, 82356, 102945, 109808, 137260, 164712, 205890, 274520, 329424, 411780, 549040, 823560, 940231, 1647120, 1880462, 2820693, 3760924, 4701155, 5641386, 7521848, 9402310, 11282772, 14103465, 15043696, 18804620, 22565544, 28206930, 37609240, 45131088, 56413860, 75218480, 112827720, 225655440]

約数ペア:

[(1, 225655440), (2, 112827720), (3, 75218480), (4, 56413860), (5, 45131088), (6, 37609240), (8, 28206930), (10, 22565544), (12, 18804620), (15, 15043696), (16, 14103465), (20, 11282772), (24, 9402310), (30, 7521848), (40, 5641386), (48, 4701155), (60, 3760924), (80, 2820693), (120, 1880462), (137, 1647120), (240, 940231), (274, 823560), (411, 549040), (548, 411780), (685, 329424), (822, 274520), (1096, 205890), (1370, 164712), (1644, 137260), (2055, 109808), (2192, 102945), (2740, 82356), (3288, 68630), (4110, 54904), (5480, 41178), (6576, 34315), (6863, 32880), (8220, 27452), (10960, 20589), (13726, 16440)]