172490640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{102673}}^1$

素因数の和:102696

約数の個数: 80

約数和(自身を含む): 611115648

約数和(自身を除く): 438625008

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, 102673, 205346, 308019, 410692, 513365, 616038, 718711, 821384, 1026730, 1232076, 1437422, 1540095, 1642768, 2053460, 2156133, 2464152, 2874844, 3080190, 3593555, 4106920, 4312266, 4928304, 5749688, 6160380, 7187110, 8213840, 8624532, 10780665, 11499376, 12320760, 14374220, 17249064, 21561330, 24641520, 28748440, 34498128, 43122660, 57496880, 86245320, 172490640]

約数ペア:

[(1, 172490640), (2, 86245320), (3, 57496880), (4, 43122660), (5, 34498128), (6, 28748440), (7, 24641520), (8, 21561330), (10, 17249064), (12, 14374220), (14, 12320760), (15, 11499376), (16, 10780665), (20, 8624532), (21, 8213840), (24, 7187110), (28, 6160380), (30, 5749688), (35, 4928304), (40, 4312266), (42, 4106920), (48, 3593555), (56, 3080190), (60, 2874844), (70, 2464152), (80, 2156133), (84, 2053460), (105, 1642768), (112, 1540095), (120, 1437422), (140, 1232076), (168, 1026730), (210, 821384), (240, 718711), (280, 616038), (336, 513365), (420, 410692), (560, 308019), (840, 205346), (1680, 102673)]