169079580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 535551744

約数和(自身を除く): 366472164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 157, 180, 186, 193, 279, 310, 314, 372, 386, 465, 471, 558, 579, 620, 628, 772, 785, 930, 942, 965, 1116, 1158, 1395, 1413, 1570, 1737, 1860, 1884, 1930, 2316, 2355, 2790, 2826, 2895, 3140, 3474, 3860, 4710, 4867, 5580, 5652, 5790, 5983, 6948, 7065, 8685, 9420, 9734, 11580, 11966, 14130, 14601, 17370, 17949, 19468, 23932, 24335, 28260, 29202, 29915, 30301, 34740, 35898, 43803, 48670, 53847, 58404, 59830, 60602, 71796, 73005, 87606, 89745, 90903, 97340, 107694, 119660, 121204, 146010, 151505, 175212, 179490, 181806, 215388, 219015, 269235, 272709, 292020, 303010, 358980, 363612, 438030, 454515, 538470, 545418, 606020, 876060, 909030, 939331, 1076940, 1090836, 1363545, 1818060, 1878662, 2727090, 2817993, 3757324, 4696655, 5454180, 5635986, 8453979, 9393310, 11271972, 14089965, 16907958, 18786620, 28179930, 33815916, 42269895, 56359860, 84539790, 169079580]

約数ペア:

[(1, 169079580), (2, 84539790), (3, 56359860), (4, 42269895), (5, 33815916), (6, 28179930), (9, 18786620), (10, 16907958), (12, 14089965), (15, 11271972), (18, 9393310), (20, 8453979), (30, 5635986), (31, 5454180), (36, 4696655), (45, 3757324), (60, 2817993), (62, 2727090), (90, 1878662), (93, 1818060), (124, 1363545), (155, 1090836), (157, 1076940), (180, 939331), (186, 909030), (193, 876060), (279, 606020), (310, 545418), (314, 538470), (372, 454515), (386, 438030), (465, 363612), (471, 358980), (558, 303010), (579, 292020), (620, 272709), (628, 269235), (772, 219015), (785, 215388), (930, 181806), (942, 179490), (965, 175212), (1116, 151505), (1158, 146010), (1395, 121204), (1413, 119660), (1570, 107694), (1737, 97340), (1860, 90903), (1884, 89745), (1930, 87606), (2316, 73005), (2355, 71796), (2790, 60602), (2826, 59830), (2895, 58404), (3140, 53847), (3474, 48670), (3860, 43803), (4710, 35898), (4867, 34740), (5580, 30301), (5652, 29915), (5790, 29202), (5983, 28260), (6948, 24335), (7065, 23932), (8685, 19468), (9420, 17949), (9734, 17370), (11580, 14601), (11966, 14130)]