79530240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 257544000

約数和(自身を除く): 178013760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 149, 160, 192, 240, 256, 278, 298, 320, 384, 417, 447, 480, 556, 596, 640, 695, 745, 768, 834, 894, 960, 1112, 1192, 1280, 1390, 1490, 1668, 1788, 1920, 2085, 2224, 2235, 2384, 2780, 2980, 3336, 3576, 3840, 4170, 4448, 4470, 4768, 5560, 5960, 6672, 7152, 8340, 8896, 8940, 9536, 11120, 11920, 13344, 14304, 16680, 17792, 17880, 19072, 20711, 22240, 23840, 26688, 28608, 33360, 35584, 35760, 38144, 41422, 44480, 47680, 53376, 57216, 62133, 66720, 71520, 82844, 88960, 95360, 103555, 106752, 114432, 124266, 133440, 143040, 165688, 177920, 190720, 207110, 248532, 266880, 286080, 310665, 331376, 414220, 497064, 533760, 572160, 621330, 662752, 828440, 994128, 1242660, 1325504, 1656880, 1988256, 2485320, 2651008, 3313760, 3976512, 4970640, 5302016, 6627520, 7953024, 9941280, 13255040, 15906048, 19882560, 26510080, 39765120, 79530240]

約数ペア:

[(1, 79530240), (2, 39765120), (3, 26510080), (4, 19882560), (5, 15906048), (6, 13255040), (8, 9941280), (10, 7953024), (12, 6627520), (15, 5302016), (16, 4970640), (20, 3976512), (24, 3313760), (30, 2651008), (32, 2485320), (40, 1988256), (48, 1656880), (60, 1325504), (64, 1242660), (80, 994128), (96, 828440), (120, 662752), (128, 621330), (139, 572160), (149, 533760), (160, 497064), (192, 414220), (240, 331376), (256, 310665), (278, 286080), (298, 266880), (320, 248532), (384, 207110), (417, 190720), (447, 177920), (480, 165688), (556, 143040), (596, 133440), (640, 124266), (695, 114432), (745, 106752), (768, 103555), (834, 95360), (894, 88960), (960, 82844), (1112, 71520), (1192, 66720), (1280, 62133), (1390, 57216), (1490, 53376), (1668, 47680), (1788, 44480), (1920, 41422), (2085, 38144), (2224, 35760), (2235, 35584), (2384, 33360), (2780, 28608), (2980, 26688), (3336, 23840), (3576, 22240), (3840, 20711), (4170, 19072), (4448, 17880), (4470, 17792), (4768, 16680), (5560, 14304), (5960, 13344), (6672, 11920), (7152, 11120), (8340, 9536), (8896, 8940)]