208035960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{911}}^1$

素因数の和:1109

約数の個数: 128

約数和(自身を含む): 685532160

約数和(自身を除く): 477496200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 173, 220, 264, 330, 346, 440, 519, 660, 692, 865, 911, 1038, 1320, 1384, 1730, 1822, 1903, 2076, 2595, 2733, 3460, 3644, 3806, 4152, 4555, 5190, 5466, 5709, 6920, 7288, 7612, 9110, 9515, 10021, 10380, 10932, 11418, 13665, 15224, 18220, 19030, 20042, 20760, 21864, 22836, 27330, 28545, 30063, 36440, 38060, 40084, 45672, 50105, 54660, 57090, 60126, 76120, 80168, 100210, 109320, 114180, 120252, 150315, 157603, 200420, 228360, 240504, 300630, 315206, 400840, 472809, 601260, 630412, 788015, 945618, 1202520, 1260824, 1576030, 1733633, 1891236, 2364045, 3152060, 3467266, 3782472, 4728090, 5200899, 6304120, 6934532, 8668165, 9456180, 10401798, 13869064, 17336330, 18912360, 20803596, 26004495, 34672660, 41607192, 52008990, 69345320, 104017980, 208035960]

約数ペア:

[(1, 208035960), (2, 104017980), (3, 69345320), (4, 52008990), (5, 41607192), (6, 34672660), (8, 26004495), (10, 20803596), (11, 18912360), (12, 17336330), (15, 13869064), (20, 10401798), (22, 9456180), (24, 8668165), (30, 6934532), (33, 6304120), (40, 5200899), (44, 4728090), (55, 3782472), (60, 3467266), (66, 3152060), (88, 2364045), (110, 1891236), (120, 1733633), (132, 1576030), (165, 1260824), (173, 1202520), (220, 945618), (264, 788015), (330, 630412), (346, 601260), (440, 472809), (519, 400840), (660, 315206), (692, 300630), (865, 240504), (911, 228360), (1038, 200420), (1320, 157603), (1384, 150315), (1730, 120252), (1822, 114180), (1903, 109320), (2076, 100210), (2595, 80168), (2733, 76120), (3460, 60126), (3644, 57090), (3806, 54660), (4152, 50105), (4555, 45672), (5190, 40084), (5466, 38060), (5709, 36440), (6920, 30063), (7288, 28545), (7612, 27330), (9110, 22836), (9515, 21864), (10021, 20760), (10380, 20042), (10932, 19030), (11418, 18220), (13665, 15224)]