177003680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:347

約数の個数: 144

約数和(自身を含む): 493317216

約数和(自身を除く): 316313536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 107, 112, 140, 160, 196, 211, 214, 224, 245, 280, 392, 422, 428, 490, 535, 560, 749, 784, 844, 856, 980, 1055, 1070, 1120, 1477, 1498, 1568, 1688, 1712, 1960, 2110, 2140, 2954, 2996, 3376, 3424, 3745, 3920, 4220, 4280, 5243, 5908, 5992, 6752, 7385, 7490, 7840, 8440, 8560, 10339, 10486, 11816, 11984, 14770, 14980, 16880, 17120, 20678, 20972, 22577, 23632, 23968, 26215, 29540, 29960, 33760, 41356, 41944, 45154, 47264, 51695, 52430, 59080, 59920, 82712, 83888, 90308, 103390, 104860, 112885, 118160, 119840, 158039, 165424, 167776, 180616, 206780, 209720, 225770, 236320, 316078, 330848, 361232, 413560, 419440, 451540, 632156, 722464, 790195, 827120, 838880, 903080, 1106273, 1264312, 1580390, 1654240, 1806160, 2212546, 2528624, 3160780, 3612320, 4425092, 5057248, 5531365, 6321560, 8850184, 11062730, 12643120, 17700368, 22125460, 25286240, 35400736, 44250920, 88501840, 177003680]

約数ペア:

[(1, 177003680), (2, 88501840), (4, 44250920), (5, 35400736), (7, 25286240), (8, 22125460), (10, 17700368), (14, 12643120), (16, 11062730), (20, 8850184), (28, 6321560), (32, 5531365), (35, 5057248), (40, 4425092), (49, 3612320), (56, 3160780), (70, 2528624), (80, 2212546), (98, 1806160), (107, 1654240), (112, 1580390), (140, 1264312), (160, 1106273), (196, 903080), (211, 838880), (214, 827120), (224, 790195), (245, 722464), (280, 632156), (392, 451540), (422, 419440), (428, 413560), (490, 361232), (535, 330848), (560, 316078), (749, 236320), (784, 225770), (844, 209720), (856, 206780), (980, 180616), (1055, 167776), (1070, 165424), (1120, 158039), (1477, 119840), (1498, 118160), (1568, 112885), (1688, 104860), (1712, 103390), (1960, 90308), (2110, 83888), (2140, 82712), (2954, 59920), (2996, 59080), (3376, 52430), (3424, 51695), (3745, 47264), (3920, 45154), (4220, 41944), (4280, 41356), (5243, 33760), (5908, 29960), (5992, 29540), (6752, 26215), (7385, 23968), (7490, 23632), (7840, 22577), (8440, 20972), (8560, 20678), (10339, 17120), (10486, 16880), (11816, 14980), (11984, 14770)]