142647360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1069}}^1$

素因数の和:1228

約数の個数: 112

約数和(自身を含む): 456590400

約数和(自身を除く): 313943040

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, 139, 160, 192, 240, 278, 320, 417, 480, 556, 695, 834, 960, 1069, 1112, 1390, 1668, 2085, 2138, 2224, 2780, 3207, 3336, 4170, 4276, 4448, 5345, 5560, 6414, 6672, 8340, 8552, 8896, 10690, 11120, 12828, 13344, 16035, 16680, 17104, 21380, 22240, 25656, 26688, 32070, 33360, 34208, 42760, 44480, 51312, 64140, 66720, 68416, 85520, 102624, 128280, 133440, 148591, 171040, 205248, 256560, 297182, 342080, 445773, 513120, 594364, 742955, 891546, 1026240, 1188728, 1485910, 1783092, 2228865, 2377456, 2971820, 3566184, 4457730, 4754912, 5943640, 7132368, 8915460, 9509824, 11887280, 14264736, 17830920, 23774560, 28529472, 35661840, 47549120, 71323680, 142647360]

約数ペア:

[(1, 142647360), (2, 71323680), (3, 47549120), (4, 35661840), (5, 28529472), (6, 23774560), (8, 17830920), (10, 14264736), (12, 11887280), (15, 9509824), (16, 8915460), (20, 7132368), (24, 5943640), (30, 4754912), (32, 4457730), (40, 3566184), (48, 2971820), (60, 2377456), (64, 2228865), (80, 1783092), (96, 1485910), (120, 1188728), (139, 1026240), (160, 891546), (192, 742955), (240, 594364), (278, 513120), (320, 445773), (417, 342080), (480, 297182), (556, 256560), (695, 205248), (834, 171040), (960, 148591), (1069, 133440), (1112, 128280), (1390, 102624), (1668, 85520), (2085, 68416), (2138, 66720), (2224, 64140), (2780, 51312), (3207, 44480), (3336, 42760), (4170, 34208), (4276, 33360), (4448, 32070), (5345, 26688), (5560, 25656), (6414, 22240), (6672, 21380), (8340, 17104), (8552, 16680), (8896, 16035), (10690, 13344), (11120, 12828)]