171095680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:418

約数の個数: 128

約数和(自身を含む): 472268160

約数和(自身を除く): 301172480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 181, 211, 224, 280, 320, 362, 422, 448, 560, 640, 724, 844, 896, 905, 1055, 1120, 1267, 1448, 1477, 1688, 1810, 2110, 2240, 2534, 2896, 2954, 3376, 3620, 4220, 4480, 5068, 5792, 5908, 6335, 6752, 7240, 7385, 8440, 10136, 11584, 11816, 12670, 13504, 14480, 14770, 16880, 20272, 23168, 23632, 25340, 27008, 28960, 29540, 33760, 38191, 40544, 47264, 50680, 57920, 59080, 67520, 76382, 81088, 94528, 101360, 115840, 118160, 135040, 152764, 162176, 189056, 190955, 202720, 236320, 267337, 305528, 381910, 405440, 472640, 534674, 611056, 763820, 810880, 945280, 1069348, 1222112, 1336685, 1527640, 2138696, 2444224, 2673370, 3055280, 4277392, 4888448, 5346740, 6110560, 8554784, 10693480, 12221120, 17109568, 21386960, 24442240, 34219136, 42773920, 85547840, 171095680]

約数ペア:

[(1, 171095680), (2, 85547840), (4, 42773920), (5, 34219136), (7, 24442240), (8, 21386960), (10, 17109568), (14, 12221120), (16, 10693480), (20, 8554784), (28, 6110560), (32, 5346740), (35, 4888448), (40, 4277392), (56, 3055280), (64, 2673370), (70, 2444224), (80, 2138696), (112, 1527640), (128, 1336685), (140, 1222112), (160, 1069348), (181, 945280), (211, 810880), (224, 763820), (280, 611056), (320, 534674), (362, 472640), (422, 405440), (448, 381910), (560, 305528), (640, 267337), (724, 236320), (844, 202720), (896, 190955), (905, 189056), (1055, 162176), (1120, 152764), (1267, 135040), (1448, 118160), (1477, 115840), (1688, 101360), (1810, 94528), (2110, 81088), (2240, 76382), (2534, 67520), (2896, 59080), (2954, 57920), (3376, 50680), (3620, 47264), (4220, 40544), (4480, 38191), (5068, 33760), (5792, 29540), (5908, 28960), (6335, 27008), (6752, 25340), (7240, 23632), (7385, 23168), (8440, 20272), (10136, 16880), (11584, 14770), (11816, 14480), (12670, 13504)]