196067340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{155609}}^1$

素因数の和:155631

約数の個数: 72

約数和(自身を含む): 679704480

約数和(自身を除く): 483637140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 155609, 311218, 466827, 622436, 778045, 933654, 1089263, 1400481, 1556090, 1867308, 2178526, 2334135, 2800962, 3112180, 3267789, 4357052, 4668270, 5446315, 5601924, 6535578, 7002405, 9336540, 9803367, 10892630, 13071156, 14004810, 16338945, 19606734, 21785260, 28009620, 32677890, 39213468, 49016835, 65355780, 98033670, 196067340]

約数ペア:

[(1, 196067340), (2, 98033670), (3, 65355780), (4, 49016835), (5, 39213468), (6, 32677890), (7, 28009620), (9, 21785260), (10, 19606734), (12, 16338945), (14, 14004810), (15, 13071156), (18, 10892630), (20, 9803367), (21, 9336540), (28, 7002405), (30, 6535578), (35, 5601924), (36, 5446315), (42, 4668270), (45, 4357052), (60, 3267789), (63, 3112180), (70, 2800962), (84, 2334135), (90, 2178526), (105, 1867308), (126, 1556090), (140, 1400481), (180, 1089263), (210, 933654), (252, 778045), (315, 622436), (420, 466827), (630, 311218), (1260, 155609)]