179493860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 481155696

約数和(自身を除く): 301661836

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 73, 91, 98, 130, 140, 146, 182, 193, 196, 245, 260, 292, 364, 365, 386, 455, 490, 511, 637, 730, 772, 910, 949, 965, 980, 1022, 1274, 1351, 1460, 1820, 1898, 1930, 2044, 2509, 2548, 2555, 2702, 3185, 3577, 3796, 3860, 4745, 5018, 5110, 5404, 6370, 6643, 6755, 7154, 9457, 9490, 10036, 10220, 12545, 12740, 13286, 13510, 14089, 14308, 17563, 17885, 18914, 18980, 25090, 26572, 27020, 28178, 33215, 35126, 35770, 37828, 46501, 47285, 50180, 56356, 66430, 70252, 70445, 71540, 87815, 93002, 94570, 98623, 122941, 132860, 140890, 175630, 183157, 186004, 189140, 197246, 232505, 245882, 281780, 351260, 366314, 394492, 465010, 491764, 493115, 614705, 690361, 732628, 915785, 930020, 986230, 1229410, 1282099, 1380722, 1831570, 1972460, 2458820, 2564198, 2761444, 3451805, 3663140, 5128396, 6410495, 6903610, 8974693, 12820990, 13807220, 17949386, 25641980, 35898772, 44873465, 89746930, 179493860]

約数ペア:

[(1, 179493860), (2, 89746930), (4, 44873465), (5, 35898772), (7, 25641980), (10, 17949386), (13, 13807220), (14, 12820990), (20, 8974693), (26, 6903610), (28, 6410495), (35, 5128396), (49, 3663140), (52, 3451805), (65, 2761444), (70, 2564198), (73, 2458820), (91, 1972460), (98, 1831570), (130, 1380722), (140, 1282099), (146, 1229410), (182, 986230), (193, 930020), (196, 915785), (245, 732628), (260, 690361), (292, 614705), (364, 493115), (365, 491764), (386, 465010), (455, 394492), (490, 366314), (511, 351260), (637, 281780), (730, 245882), (772, 232505), (910, 197246), (949, 189140), (965, 186004), (980, 183157), (1022, 175630), (1274, 140890), (1351, 132860), (1460, 122941), (1820, 98623), (1898, 94570), (1930, 93002), (2044, 87815), (2509, 71540), (2548, 70445), (2555, 70252), (2702, 66430), (3185, 56356), (3577, 50180), (3796, 47285), (3860, 46501), (4745, 37828), (5018, 35770), (5110, 35126), (5404, 33215), (6370, 28178), (6643, 27020), (6755, 26572), (7154, 25090), (9457, 18980), (9490, 18914), (10036, 17885), (10220, 17563), (12545, 14308), (12740, 14089), (13286, 13510)]