79990800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{349}}^1$

素因数の和:561

約数の個数: 120

約数和(自身を含む): 258316800

約数和(自身を除く): 178326000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 191, 200, 240, 300, 349, 382, 400, 573, 600, 698, 764, 955, 1047, 1146, 1200, 1396, 1528, 1745, 1910, 2094, 2292, 2792, 2865, 3056, 3490, 3820, 4188, 4584, 4775, 5235, 5584, 5730, 6980, 7640, 8376, 8725, 9168, 9550, 10470, 11460, 13960, 14325, 15280, 16752, 17450, 19100, 20940, 22920, 26175, 27920, 28650, 34900, 38200, 41880, 45840, 52350, 57300, 66659, 69800, 76400, 83760, 104700, 114600, 133318, 139600, 199977, 209400, 229200, 266636, 333295, 399954, 418800, 533272, 666590, 799908, 999885, 1066544, 1333180, 1599816, 1666475, 1999770, 2666360, 3199632, 3332950, 3999540, 4999425, 5332720, 6665900, 7999080, 9998850, 13331800, 15998160, 19997700, 26663600, 39995400, 79990800]

約数ペア:

[(1, 79990800), (2, 39995400), (3, 26663600), (4, 19997700), (5, 15998160), (6, 13331800), (8, 9998850), (10, 7999080), (12, 6665900), (15, 5332720), (16, 4999425), (20, 3999540), (24, 3332950), (25, 3199632), (30, 2666360), (40, 1999770), (48, 1666475), (50, 1599816), (60, 1333180), (75, 1066544), (80, 999885), (100, 799908), (120, 666590), (150, 533272), (191, 418800), (200, 399954), (240, 333295), (300, 266636), (349, 229200), (382, 209400), (400, 199977), (573, 139600), (600, 133318), (698, 114600), (764, 104700), (955, 83760), (1047, 76400), (1146, 69800), (1200, 66659), (1396, 57300), (1528, 52350), (1745, 45840), (1910, 41880), (2094, 38200), (2292, 34900), (2792, 28650), (2865, 27920), (3056, 26175), (3490, 22920), (3820, 20940), (4188, 19100), (4584, 17450), (4775, 16752), (5235, 15280), (5584, 14325), (5730, 13960), (6980, 11460), (7640, 10470), (8376, 9550), (8725, 9168)]