173291220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{3037}}^1$

素因数の和:3369

約数の個数: 72

約数和(自身を含む): 527481864

約数和(自身を除く): 354190644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 317, 634, 951, 1268, 1585, 1902, 2853, 3037, 3170, 3804, 4755, 5706, 6074, 6340, 9111, 9510, 11412, 12148, 14265, 15185, 18222, 19020, 27333, 28530, 30370, 36444, 45555, 54666, 57060, 60740, 91110, 109332, 136665, 182220, 273330, 546660, 962729, 1925458, 2888187, 3850916, 4813645, 5776374, 8664561, 9627290, 11552748, 14440935, 17329122, 19254580, 28881870, 34658244, 43322805, 57763740, 86645610, 173291220]

約数ペア:

[(1, 173291220), (2, 86645610), (3, 57763740), (4, 43322805), (5, 34658244), (6, 28881870), (9, 19254580), (10, 17329122), (12, 14440935), (15, 11552748), (18, 9627290), (20, 8664561), (30, 5776374), (36, 4813645), (45, 3850916), (60, 2888187), (90, 1925458), (180, 962729), (317, 546660), (634, 273330), (951, 182220), (1268, 136665), (1585, 109332), (1902, 91110), (2853, 60740), (3037, 57060), (3170, 54666), (3804, 45555), (4755, 36444), (5706, 30370), (6074, 28530), (6340, 27333), (9111, 19020), (9510, 18222), (11412, 15185), (12148, 14265)]