195113520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{38713}}^1$

素因数の和:38739

約数の個数: 120

約数和(自身を含む): 748883616

約数和(自身を除く): 553770096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 38713, 77426, 116139, 154852, 193565, 232278, 270991, 309704, 348417, 387130, 464556, 541982, 580695, 619408, 696834, 774260, 812973, 929112, 1083964, 1161390, 1354955, 1393668, 1548520, 1625946, 1742085, 1858224, 2167928, 2322780, 2438919, 2709910, 2787336, 3097040, 3251892, 3484170, 4064865, 4335856, 4645560, 4877838, 5419820, 5574672, 6503784, 6968340, 8129730, 9291120, 9755676, 10839640, 12194595, 13007568, 13936680, 16259460, 19511352, 21679280, 24389190, 27873360, 32518920, 39022704, 48778380, 65037840, 97556760, 195113520]

約数ペア:

[(1, 195113520), (2, 97556760), (3, 65037840), (4, 48778380), (5, 39022704), (6, 32518920), (7, 27873360), (8, 24389190), (9, 21679280), (10, 19511352), (12, 16259460), (14, 13936680), (15, 13007568), (16, 12194595), (18, 10839640), (20, 9755676), (21, 9291120), (24, 8129730), (28, 6968340), (30, 6503784), (35, 5574672), (36, 5419820), (40, 4877838), (42, 4645560), (45, 4335856), (48, 4064865), (56, 3484170), (60, 3251892), (63, 3097040), (70, 2787336), (72, 2709910), (80, 2438919), (84, 2322780), (90, 2167928), (105, 1858224), (112, 1742085), (120, 1625946), (126, 1548520), (140, 1393668), (144, 1354955), (168, 1161390), (180, 1083964), (210, 929112), (240, 812973), (252, 774260), (280, 696834), (315, 619408), (336, 580695), (360, 541982), (420, 464556), (504, 387130), (560, 348417), (630, 309704), (720, 270991), (840, 232278), (1008, 193565), (1260, 154852), (1680, 116139), (2520, 77426), (5040, 38713)]