154465680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{857}}^1$

素因数の和:1624

約数の個数: 80

約数和(自身を含む): 480040704

約数和(自身を除く): 325575024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 751, 857, 1502, 1714, 2253, 2571, 3004, 3428, 3755, 4285, 4506, 5142, 6008, 6856, 7510, 8570, 9012, 10284, 11265, 12016, 12855, 13712, 15020, 17140, 18024, 20568, 22530, 25710, 30040, 34280, 36048, 41136, 45060, 51420, 60080, 68560, 90120, 102840, 180240, 205680, 643607, 1287214, 1930821, 2574428, 3218035, 3861642, 5148856, 6436070, 7723284, 9654105, 10297712, 12872140, 15446568, 19308210, 25744280, 30893136, 38616420, 51488560, 77232840, 154465680]

約数ペア:

[(1, 154465680), (2, 77232840), (3, 51488560), (4, 38616420), (5, 30893136), (6, 25744280), (8, 19308210), (10, 15446568), (12, 12872140), (15, 10297712), (16, 9654105), (20, 7723284), (24, 6436070), (30, 5148856), (40, 3861642), (48, 3218035), (60, 2574428), (80, 1930821), (120, 1287214), (240, 643607), (751, 205680), (857, 180240), (1502, 102840), (1714, 90120), (2253, 68560), (2571, 60080), (3004, 51420), (3428, 45060), (3755, 41136), (4285, 36048), (4506, 34280), (5142, 30040), (6008, 25710), (6856, 22530), (7510, 20568), (8570, 18024), (9012, 17140), (10284, 15020), (11265, 13712), (12016, 12855)]