199558920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8893}}^1$

素因数の和:8935

約数の個数: 128

約数和(自身を含む): 691597440

約数和(自身を除く): 492038520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4488, 5610, 7480, 8893, 11220, 17786, 22440, 26679, 35572, 44465, 53358, 71144, 88930, 97823, 106716, 133395, 151181, 177860, 195646, 213432, 266790, 293469, 302362, 355720, 391292, 453543, 489115, 533580, 586938, 604724, 755905, 782584, 907086, 978230, 1067160, 1173876, 1209448, 1467345, 1511810, 1662991, 1814172, 1956460, 2267715, 2347752, 2934690, 3023620, 3325982, 3628344, 3912920, 4535430, 4988973, 5869380, 6047240, 6651964, 8314955, 9070860, 9977946, 11738760, 13303928, 16629910, 18141720, 19955892, 24944865, 33259820, 39911784, 49889730, 66519640, 99779460, 199558920]

約数ペア:

[(1, 199558920), (2, 99779460), (3, 66519640), (4, 49889730), (5, 39911784), (6, 33259820), (8, 24944865), (10, 19955892), (11, 18141720), (12, 16629910), (15, 13303928), (17, 11738760), (20, 9977946), (22, 9070860), (24, 8314955), (30, 6651964), (33, 6047240), (34, 5869380), (40, 4988973), (44, 4535430), (51, 3912920), (55, 3628344), (60, 3325982), (66, 3023620), (68, 2934690), (85, 2347752), (88, 2267715), (102, 1956460), (110, 1814172), (120, 1662991), (132, 1511810), (136, 1467345), (165, 1209448), (170, 1173876), (187, 1067160), (204, 978230), (220, 907086), (255, 782584), (264, 755905), (330, 604724), (340, 586938), (374, 533580), (408, 489115), (440, 453543), (510, 391292), (561, 355720), (660, 302362), (680, 293469), (748, 266790), (935, 213432), (1020, 195646), (1122, 177860), (1320, 151181), (1496, 133395), (1870, 106716), (2040, 97823), (2244, 88930), (2805, 71144), (3740, 53358), (4488, 44465), (5610, 35572), (7480, 26679), (8893, 22440), (11220, 17786)]