197186640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{117373}}^1$

素因数の和:117396

約数の個数: 80

約数和(自身を含む): 698610048

約数和(自身を除く): 501423408

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, 117373, 234746, 352119, 469492, 586865, 704238, 821611, 938984, 1173730, 1408476, 1643222, 1760595, 1877968, 2347460, 2464833, 2816952, 3286444, 3521190, 4108055, 4694920, 4929666, 5633904, 6572888, 7042380, 8216110, 9389840, 9859332, 12324165, 13145776, 14084760, 16432220, 19718664, 24648330, 28169520, 32864440, 39437328, 49296660, 65728880, 98593320, 197186640]

約数ペア:

[(1, 197186640), (2, 98593320), (3, 65728880), (4, 49296660), (5, 39437328), (6, 32864440), (7, 28169520), (8, 24648330), (10, 19718664), (12, 16432220), (14, 14084760), (15, 13145776), (16, 12324165), (20, 9859332), (21, 9389840), (24, 8216110), (28, 7042380), (30, 6572888), (35, 5633904), (40, 4929666), (42, 4694920), (48, 4108055), (56, 3521190), (60, 3286444), (70, 2816952), (80, 2464833), (84, 2347460), (105, 1877968), (112, 1760595), (120, 1643222), (140, 1408476), (168, 1173730), (210, 938984), (240, 821611), (280, 704238), (336, 586865), (420, 469492), (560, 352119), (840, 234746), (1680, 117373)]