171797220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{967}}^1$

素因数の和:1039

約数の個数: 192

約数和(自身を含む): 624476160

約数和(自身を除く): 452678940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 47, 54, 60, 63, 70, 84, 90, 94, 105, 108, 126, 135, 140, 141, 180, 188, 189, 210, 235, 252, 270, 282, 315, 329, 378, 420, 423, 470, 540, 564, 630, 658, 705, 756, 846, 940, 945, 967, 987, 1260, 1269, 1316, 1410, 1645, 1692, 1890, 1934, 1974, 2115, 2538, 2820, 2901, 2961, 3290, 3780, 3868, 3948, 4230, 4835, 4935, 5076, 5802, 5922, 6345, 6580, 6769, 8460, 8703, 8883, 9670, 9870, 11604, 11844, 12690, 13538, 14505, 14805, 17406, 17766, 19340, 19740, 20307, 25380, 26109, 27076, 29010, 29610, 33845, 34812, 35532, 40614, 43515, 44415, 45449, 52218, 58020, 59220, 60921, 67690, 81228, 87030, 88830, 90898, 101535, 104436, 121842, 130545, 135380, 136347, 174060, 177660, 181796, 182763, 203070, 227245, 243684, 261090, 272694, 304605, 318143, 365526, 406140, 409041, 454490, 522180, 545388, 609210, 636286, 681735, 731052, 818082, 908980, 913815, 954429, 1218420, 1227123, 1272572, 1363470, 1590715, 1636164, 1827630, 1908858, 2045205, 2454246, 2726940, 2863287, 3181430, 3655260, 3817716, 4090410, 4772145, 4908492, 5726574, 6135615, 6362860, 8180820, 8589861, 9544290, 11453148, 12271230, 14316435, 17179722, 19088580, 24542460, 28632870, 34359444, 42949305, 57265740, 85898610, 171797220]

約数ペア:

[(1, 171797220), (2, 85898610), (3, 57265740), (4, 42949305), (5, 34359444), (6, 28632870), (7, 24542460), (9, 19088580), (10, 17179722), (12, 14316435), (14, 12271230), (15, 11453148), (18, 9544290), (20, 8589861), (21, 8180820), (27, 6362860), (28, 6135615), (30, 5726574), (35, 4908492), (36, 4772145), (42, 4090410), (45, 3817716), (47, 3655260), (54, 3181430), (60, 2863287), (63, 2726940), (70, 2454246), (84, 2045205), (90, 1908858), (94, 1827630), (105, 1636164), (108, 1590715), (126, 1363470), (135, 1272572), (140, 1227123), (141, 1218420), (180, 954429), (188, 913815), (189, 908980), (210, 818082), (235, 731052), (252, 681735), (270, 636286), (282, 609210), (315, 545388), (329, 522180), (378, 454490), (420, 409041), (423, 406140), (470, 365526), (540, 318143), (564, 304605), (630, 272694), (658, 261090), (705, 243684), (756, 227245), (846, 203070), (940, 182763), (945, 181796), (967, 177660), (987, 174060), (1260, 136347), (1269, 135380), (1316, 130545), (1410, 121842), (1645, 104436), (1692, 101535), (1890, 90898), (1934, 88830), (1974, 87030), (2115, 81228), (2538, 67690), (2820, 60921), (2901, 59220), (2961, 58020), (3290, 52218), (3780, 45449), (3868, 44415), (3948, 43515), (4230, 40614), (4835, 35532), (4935, 34812), (5076, 33845), (5802, 29610), (5922, 29010), (6345, 27076), (6580, 26109), (6769, 25380), (8460, 20307), (8703, 19740), (8883, 19340), (9670, 17766), (9870, 17406), (11604, 14805), (11844, 14505), (12690, 13538)]