187111680

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{6961}}^1$

素因数の和:6992

約数の個数: 144

約数和(自身を含む): 683055744

約数和(自身を除く): 495944064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 6961, 8960, 13440, 13922, 20883, 26880, 27844, 34805, 41766, 48727, 55688, 69610, 83532, 97454, 104415, 111376, 139220, 146181, 167064, 194908, 208830, 222752, 243635, 278440, 292362, 334128, 389816, 417660, 445504, 487270, 556880, 584724, 668256, 730905, 779632, 835320, 891008, 974540, 1113760, 1169448, 1336512, 1461810, 1559264, 1670640, 1782016, 1949080, 2227520, 2338896, 2673024, 2923620, 3118528, 3341280, 3898160, 4455040, 4677792, 5346048, 5847240, 6237056, 6682560, 7796320, 8910080, 9355584, 11694480, 12474112, 13365120, 15592640, 18711168, 23388960, 26730240, 31185280, 37422336, 46777920, 62370560, 93555840, 187111680]

約数ペア:

[(1, 187111680), (2, 93555840), (3, 62370560), (4, 46777920), (5, 37422336), (6, 31185280), (7, 26730240), (8, 23388960), (10, 18711168), (12, 15592640), (14, 13365120), (15, 12474112), (16, 11694480), (20, 9355584), (21, 8910080), (24, 7796320), (28, 6682560), (30, 6237056), (32, 5847240), (35, 5346048), (40, 4677792), (42, 4455040), (48, 3898160), (56, 3341280), (60, 3118528), (64, 2923620), (70, 2673024), (80, 2338896), (84, 2227520), (96, 1949080), (105, 1782016), (112, 1670640), (120, 1559264), (128, 1461810), (140, 1336512), (160, 1169448), (168, 1113760), (192, 974540), (210, 891008), (224, 835320), (240, 779632), (256, 730905), (280, 668256), (320, 584724), (336, 556880), (384, 487270), (420, 445504), (448, 417660), (480, 389816), (560, 334128), (640, 292362), (672, 278440), (768, 243635), (840, 222752), (896, 208830), (960, 194908), (1120, 167064), (1280, 146181), (1344, 139220), (1680, 111376), (1792, 104415), (1920, 97454), (2240, 83532), (2688, 69610), (3360, 55688), (3840, 48727), (4480, 41766), (5376, 34805), (6720, 27844), (6961, 26880), (8960, 20883), (13440, 13922)]