577305880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{2803}}^1$

素因数の和:3104

約数の個数: 64

約数和(自身を含む): 1372838400

約数和(自身を除く): 795532520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 271, 380, 542, 760, 1084, 1355, 2168, 2710, 2803, 5149, 5420, 5606, 10298, 10840, 11212, 14015, 20596, 22424, 25745, 28030, 41192, 51490, 53257, 56060, 102980, 106514, 112120, 205960, 213028, 266285, 426056, 532570, 759613, 1065140, 1519226, 2130280, 3038452, 3798065, 6076904, 7596130, 14432647, 15192260, 28865294, 30384520, 57730588, 72163235, 115461176, 144326470, 288652940, 577305880]

約数ペア:

[(1, 577305880), (2, 288652940), (4, 144326470), (5, 115461176), (8, 72163235), (10, 57730588), (19, 30384520), (20, 28865294), (38, 15192260), (40, 14432647), (76, 7596130), (95, 6076904), (152, 3798065), (190, 3038452), (271, 2130280), (380, 1519226), (542, 1065140), (760, 759613), (1084, 532570), (1355, 426056), (2168, 266285), (2710, 213028), (2803, 205960), (5149, 112120), (5420, 106514), (5606, 102980), (10298, 56060), (10840, 53257), (11212, 51490), (14015, 41192), (20596, 28030), (22424, 25745)]