145264560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{86467}}^1$

素因数の和:86490

約数の個数: 80

約数和(自身を含む): 514657536

約数和(自身を除く): 369392976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 86467, 172934, 259401, 345868, 432335, 518802, 605269, 691736, 864670, 1037604, 1210538, 1297005, 1383472, 1729340, 1815807, 2075208, 2421076, 2594010, 3026345, 3458680, 3631614, 4150416, 4842152, 5188020, 6052690, 6917360, 7263228, 9079035, 9684304, 10376040, 12105380, 14526456, 18158070, 20752080, 24210760, 29052912, 36316140, 48421520, 72632280, 145264560]

約数ペア:

[(1, 145264560), (2, 72632280), (3, 48421520), (4, 36316140), (5, 29052912), (6, 24210760), (7, 20752080), (8, 18158070), (10, 14526456), (12, 12105380), (14, 10376040), (15, 9684304), (16, 9079035), (20, 7263228), (21, 6917360), (24, 6052690), (28, 5188020), (30, 4842152), (35, 4150416), (40, 3631614), (42, 3458680), (48, 3026345), (56, 2594010), (60, 2421076), (70, 2075208), (80, 1815807), (84, 1729340), (105, 1383472), (112, 1297005), (120, 1210538), (140, 1037604), (168, 864670), (210, 691736), (240, 605269), (280, 518802), (336, 432335), (420, 345868), (560, 259401), (840, 172934), (1680, 86467)]