16120930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 128

約数和(自身を含む): 39813120

約数和(自身を除く): 23692190

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 23, 31, 34, 35, 38, 46, 62, 70, 85, 95, 115, 119, 133, 155, 161, 170, 190, 217, 230, 238, 266, 310, 322, 323, 391, 434, 437, 527, 589, 595, 646, 665, 713, 782, 805, 874, 1054, 1085, 1178, 1190, 1330, 1426, 1610, 1615, 1955, 2170, 2185, 2261, 2635, 2737, 2945, 3059, 3230, 3565, 3689, 3910, 4123, 4370, 4522, 4991, 5270, 5474, 5890, 6118, 7130, 7378, 7429, 8246, 9982, 10013, 11305, 12121, 13547, 13685, 14858, 15295, 18445, 20026, 20615, 22610, 24242, 24955, 27094, 27370, 30590, 36890, 37145, 41230, 49910, 50065, 52003, 60605, 67735, 70091, 74290, 84847, 94829, 100130, 104006, 121210, 135470, 140182, 169694, 189658, 230299, 260015, 350455, 424235, 460598, 474145, 520030, 700910, 848470, 948290, 1151495, 1612093, 2302990, 3224186, 8060465, 16120930]

約数ペア:

[(1, 16120930), (2, 8060465), (5, 3224186), (7, 2302990), (10, 1612093), (14, 1151495), (17, 948290), (19, 848470), (23, 700910), (31, 520030), (34, 474145), (35, 460598), (38, 424235), (46, 350455), (62, 260015), (70, 230299), (85, 189658), (95, 169694), (115, 140182), (119, 135470), (133, 121210), (155, 104006), (161, 100130), (170, 94829), (190, 84847), (217, 74290), (230, 70091), (238, 67735), (266, 60605), (310, 52003), (322, 50065), (323, 49910), (391, 41230), (434, 37145), (437, 36890), (527, 30590), (589, 27370), (595, 27094), (646, 24955), (665, 24242), (713, 22610), (782, 20615), (805, 20026), (874, 18445), (1054, 15295), (1085, 14858), (1178, 13685), (1190, 13547), (1330, 12121), (1426, 11305), (1610, 10013), (1615, 9982), (1955, 8246), (2170, 7429), (2185, 7378), (2261, 7130), (2635, 6118), (2737, 5890), (2945, 5474), (3059, 5270), (3230, 4991), (3565, 4522), (3689, 4370), (3910, 4123)]