197044920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4243}}^1$

素因数の和:4306

約数の個数: 128

約数和(自身を含む): 672249600

約数和(自身を除く): 475204680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 3096, 3870, 4243, 4644, 5160, 5805, 7740, 8486, 9288, 11610, 12729, 15480, 16972, 21215, 23220, 25458, 33944, 38187, 42430, 46440, 50916, 63645, 76374, 84860, 101832, 114561, 127290, 152748, 169720, 182449, 190935, 229122, 254580, 305496, 364898, 381870, 458244, 509160, 547347, 572805, 729796, 763740, 912245, 916488, 1094694, 1145610, 1459592, 1527480, 1642041, 1824490, 2189388, 2291220, 2736735, 3284082, 3648980, 4378776, 4582440, 4926123, 5473470, 6568164, 7297960, 8210205, 9852246, 10946940, 13136328, 16420410, 19704492, 21893880, 24630615, 32840820, 39408984, 49261230, 65681640, 98522460, 197044920]

約数ペア:

[(1, 197044920), (2, 98522460), (3, 65681640), (4, 49261230), (5, 39408984), (6, 32840820), (8, 24630615), (9, 21893880), (10, 19704492), (12, 16420410), (15, 13136328), (18, 10946940), (20, 9852246), (24, 8210205), (27, 7297960), (30, 6568164), (36, 5473470), (40, 4926123), (43, 4582440), (45, 4378776), (54, 3648980), (60, 3284082), (72, 2736735), (86, 2291220), (90, 2189388), (108, 1824490), (120, 1642041), (129, 1527480), (135, 1459592), (172, 1145610), (180, 1094694), (215, 916488), (216, 912245), (258, 763740), (270, 729796), (344, 572805), (360, 547347), (387, 509160), (430, 458244), (516, 381870), (540, 364898), (645, 305496), (774, 254580), (860, 229122), (1032, 190935), (1080, 182449), (1161, 169720), (1290, 152748), (1548, 127290), (1720, 114561), (1935, 101832), (2322, 84860), (2580, 76374), (3096, 63645), (3870, 50916), (4243, 46440), (4644, 42430), (5160, 38187), (5805, 33944), (7740, 25458), (8486, 23220), (9288, 21215), (11610, 16972), (12729, 15480)]