134977640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2017}}^1$

素因数の和:2274

約数の個数: 64

約数和(自身を含む): 348710400

約数和(自身を除く): 213732760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 239, 280, 478, 956, 1195, 1673, 1912, 2017, 2390, 3346, 4034, 4780, 6692, 8068, 8365, 9560, 10085, 13384, 14119, 16136, 16730, 20170, 28238, 33460, 40340, 56476, 66920, 70595, 80680, 112952, 141190, 282380, 482063, 564760, 964126, 1928252, 2410315, 3374441, 3856504, 4820630, 6748882, 9641260, 13497764, 16872205, 19282520, 26995528, 33744410, 67488820, 134977640]

約数ペア:

[(1, 134977640), (2, 67488820), (4, 33744410), (5, 26995528), (7, 19282520), (8, 16872205), (10, 13497764), (14, 9641260), (20, 6748882), (28, 4820630), (35, 3856504), (40, 3374441), (56, 2410315), (70, 1928252), (140, 964126), (239, 564760), (280, 482063), (478, 282380), (956, 141190), (1195, 112952), (1673, 80680), (1912, 70595), (2017, 66920), (2390, 56476), (3346, 40340), (4034, 33460), (4780, 28238), (6692, 20170), (8068, 16730), (8365, 16136), (9560, 14119), (10085, 13384)]