193717260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:684

約数の個数: 144

約数和(自身を含む): 645345792

約数和(自身を除く): 451628532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 227, 330, 396, 431, 454, 495, 660, 681, 862, 908, 990, 1135, 1293, 1362, 1724, 1980, 2043, 2155, 2270, 2497, 2586, 2724, 3405, 3879, 4086, 4310, 4540, 4741, 4994, 5172, 6465, 6810, 7491, 7758, 8172, 8620, 9482, 9988, 10215, 12485, 12930, 13620, 14223, 14982, 15516, 18964, 19395, 20430, 22473, 23705, 24970, 25860, 28446, 29964, 37455, 38790, 40860, 42669, 44946, 47410, 49940, 56892, 71115, 74910, 77580, 85338, 89892, 94820, 97837, 112365, 142230, 149820, 170676, 195674, 213345, 224730, 284460, 293511, 391348, 426690, 449460, 489185, 587022, 853380, 880533, 978370, 1076207, 1174044, 1467555, 1761066, 1956740, 2152414, 2935110, 3228621, 3522132, 4304828, 4402665, 5381035, 5870220, 6457242, 8805330, 9685863, 10762070, 12914484, 16143105, 17610660, 19371726, 21524140, 32286210, 38743452, 48429315, 64572420, 96858630, 193717260]

約数ペア:

[(1, 193717260), (2, 96858630), (3, 64572420), (4, 48429315), (5, 38743452), (6, 32286210), (9, 21524140), (10, 19371726), (11, 17610660), (12, 16143105), (15, 12914484), (18, 10762070), (20, 9685863), (22, 8805330), (30, 6457242), (33, 5870220), (36, 5381035), (44, 4402665), (45, 4304828), (55, 3522132), (60, 3228621), (66, 2935110), (90, 2152414), (99, 1956740), (110, 1761066), (132, 1467555), (165, 1174044), (180, 1076207), (198, 978370), (220, 880533), (227, 853380), (330, 587022), (396, 489185), (431, 449460), (454, 426690), (495, 391348), (660, 293511), (681, 284460), (862, 224730), (908, 213345), (990, 195674), (1135, 170676), (1293, 149820), (1362, 142230), (1724, 112365), (1980, 97837), (2043, 94820), (2155, 89892), (2270, 85338), (2497, 77580), (2586, 74910), (2724, 71115), (3405, 56892), (3879, 49940), (4086, 47410), (4310, 44946), (4540, 42669), (4741, 40860), (4994, 38790), (5172, 37455), (6465, 29964), (6810, 28446), (7491, 25860), (7758, 24970), (8172, 23705), (8620, 22473), (9482, 20430), (9988, 19395), (10215, 18964), (12485, 15516), (12930, 14982), (13620, 14223)]