188982640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2789}}^1$

素因数の和:2831

約数の個数: 120

約数和(自身を含む): 552152160

約数和(自身を除く): 363169520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1210, 1232, 1540, 1694, 1936, 2420, 2789, 3080, 3388, 4235, 4840, 5578, 6160, 6776, 8470, 9680, 11156, 13552, 13945, 16940, 19523, 22312, 27890, 30679, 33880, 39046, 44624, 55780, 61358, 67760, 78092, 97615, 111560, 122716, 153395, 156184, 195230, 214753, 223120, 245432, 306790, 312368, 337469, 390460, 429506, 490864, 613580, 674938, 780920, 859012, 1073765, 1227160, 1349876, 1561840, 1687345, 1718024, 2147530, 2362283, 2454320, 2699752, 3374690, 3436048, 4295060, 4724566, 5399504, 6749380, 8590120, 9449132, 11811415, 13498760, 17180240, 18898264, 23622830, 26997520, 37796528, 47245660, 94491320, 188982640]

約数ペア:

[(1, 188982640), (2, 94491320), (4, 47245660), (5, 37796528), (7, 26997520), (8, 23622830), (10, 18898264), (11, 17180240), (14, 13498760), (16, 11811415), (20, 9449132), (22, 8590120), (28, 6749380), (35, 5399504), (40, 4724566), (44, 4295060), (55, 3436048), (56, 3374690), (70, 2699752), (77, 2454320), (80, 2362283), (88, 2147530), (110, 1718024), (112, 1687345), (121, 1561840), (140, 1349876), (154, 1227160), (176, 1073765), (220, 859012), (242, 780920), (280, 674938), (308, 613580), (385, 490864), (440, 429506), (484, 390460), (560, 337469), (605, 312368), (616, 306790), (770, 245432), (847, 223120), (880, 214753), (968, 195230), (1210, 156184), (1232, 153395), (1540, 122716), (1694, 111560), (1936, 97615), (2420, 78092), (2789, 67760), (3080, 61358), (3388, 55780), (4235, 44624), (4840, 39046), (5578, 33880), (6160, 30679), (6776, 27890), (8470, 22312), (9680, 19523), (11156, 16940), (13552, 13945)]