208328680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{24001}}^1$

素因数の和:24050

約数の個数: 64

約数和(自身を含む): 553006080

約数和(自身を除く): 344677400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 24001, 48002, 96004, 120005, 168007, 192008, 240010, 336014, 480020, 672028, 744031, 840035, 960040, 1344056, 1488062, 1680070, 2976124, 3360140, 3720155, 5208217, 5952248, 6720280, 7440310, 10416434, 14880620, 20832868, 26041085, 29761240, 41665736, 52082170, 104164340, 208328680]

約数ペア:

[(1, 208328680), (2, 104164340), (4, 52082170), (5, 41665736), (7, 29761240), (8, 26041085), (10, 20832868), (14, 14880620), (20, 10416434), (28, 7440310), (31, 6720280), (35, 5952248), (40, 5208217), (56, 3720155), (62, 3360140), (70, 2976124), (124, 1680070), (140, 1488062), (155, 1344056), (217, 960040), (248, 840035), (280, 744031), (310, 672028), (434, 480020), (620, 336014), (868, 240010), (1085, 192008), (1240, 168007), (1736, 120005), (2170, 96004), (4340, 48002), (8680, 24001)]