156779190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{977}}^1\times {\mathrm{1783}}^1$

素因数の和:2773

約数の個数: 48

約数和(自身を含む): 408271968

約数和(自身を除く): 251492778

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 977, 1783, 1954, 2931, 3566, 4885, 5349, 5862, 8793, 8915, 9770, 10698, 14655, 16047, 17586, 17830, 26745, 29310, 32094, 43965, 53490, 80235, 87930, 160470, 1741991, 3483982, 5225973, 8709955, 10451946, 15677919, 17419910, 26129865, 31355838, 52259730, 78389595, 156779190]

約数ペア:

[(1, 156779190), (2, 78389595), (3, 52259730), (5, 31355838), (6, 26129865), (9, 17419910), (10, 15677919), (15, 10451946), (18, 8709955), (30, 5225973), (45, 3483982), (90, 1741991), (977, 160470), (1783, 87930), (1954, 80235), (2931, 53490), (3566, 43965), (4885, 32094), (5349, 29310), (5862, 26745), (8793, 17830), (8915, 17586), (9770, 16047), (10698, 14655)]