165256560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{32789}}^1$

素因数の和:32815

約数の個数: 120

約数和(自身を含む): 634289760

約数和(自身を除く): 469033200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 32789, 65578, 98367, 131156, 163945, 196734, 229523, 262312, 295101, 327890, 393468, 459046, 491835, 524624, 590202, 655780, 688569, 786936, 918092, 983670, 1147615, 1180404, 1311560, 1377138, 1475505, 1573872, 1836184, 1967340, 2065707, 2295230, 2360808, 2623120, 2754276, 2951010, 3442845, 3672368, 3934680, 4131414, 4590460, 4721616, 5508552, 5902020, 6885690, 7869360, 8262828, 9180920, 10328535, 11017104, 11804040, 13771380, 16525656, 18361840, 20657070, 23608080, 27542760, 33051312, 41314140, 55085520, 82628280, 165256560]

約数ペア:

[(1, 165256560), (2, 82628280), (3, 55085520), (4, 41314140), (5, 33051312), (6, 27542760), (7, 23608080), (8, 20657070), (9, 18361840), (10, 16525656), (12, 13771380), (14, 11804040), (15, 11017104), (16, 10328535), (18, 9180920), (20, 8262828), (21, 7869360), (24, 6885690), (28, 5902020), (30, 5508552), (35, 4721616), (36, 4590460), (40, 4131414), (42, 3934680), (45, 3672368), (48, 3442845), (56, 2951010), (60, 2754276), (63, 2623120), (70, 2360808), (72, 2295230), (80, 2065707), (84, 1967340), (90, 1836184), (105, 1573872), (112, 1475505), (120, 1377138), (126, 1311560), (140, 1180404), (144, 1147615), (168, 983670), (180, 918092), (210, 786936), (240, 688569), (252, 655780), (280, 590202), (315, 524624), (336, 491835), (360, 459046), (420, 393468), (504, 327890), (560, 295101), (630, 262312), (720, 229523), (840, 196734), (1008, 163945), (1260, 131156), (1680, 98367), (2520, 65578), (5040, 32789)]