194691960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12577}}^1$

素因数の和:12637

約数の個数: 96

約数和(自身を含む): 647515440

約数和(自身を除く): 452823480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 12577, 15480, 25154, 37731, 50308, 62885, 75462, 100616, 113193, 125770, 150924, 188655, 226386, 251540, 301848, 377310, 452772, 503080, 540811, 565965, 754620, 905544, 1081622, 1131930, 1509240, 1622433, 2163244, 2263860, 2704055, 3244866, 4326488, 4527720, 4867299, 5408110, 6489732, 8112165, 9734598, 10816220, 12979464, 16224330, 19469196, 21632440, 24336495, 32448660, 38938392, 48672990, 64897320, 97345980, 194691960]

約数ペア:

[(1, 194691960), (2, 97345980), (3, 64897320), (4, 48672990), (5, 38938392), (6, 32448660), (8, 24336495), (9, 21632440), (10, 19469196), (12, 16224330), (15, 12979464), (18, 10816220), (20, 9734598), (24, 8112165), (30, 6489732), (36, 5408110), (40, 4867299), (43, 4527720), (45, 4326488), (60, 3244866), (72, 2704055), (86, 2263860), (90, 2163244), (120, 1622433), (129, 1509240), (172, 1131930), (180, 1081622), (215, 905544), (258, 754620), (344, 565965), (360, 540811), (387, 503080), (430, 452772), (516, 377310), (645, 301848), (774, 251540), (860, 226386), (1032, 188655), (1290, 150924), (1548, 125770), (1720, 113193), (1935, 100616), (2580, 75462), (3096, 62885), (3870, 50308), (5160, 37731), (7740, 25154), (12577, 15480)]