243850960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{98327}}^1$

素因数の和:98371

約数の個数: 40

約数和(自身を含む): 585248256

約数和(自身を除く): 341397296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 98327, 196654, 393308, 491635, 786616, 983270, 1573232, 1966540, 3048137, 3933080, 6096274, 7866160, 12192548, 15240685, 24385096, 30481370, 48770192, 60962740, 121925480, 243850960]

約数ペア:

[(1, 243850960), (2, 121925480), (4, 60962740), (5, 48770192), (8, 30481370), (10, 24385096), (16, 15240685), (20, 12192548), (31, 7866160), (40, 6096274), (62, 3933080), (80, 3048137), (124, 1966540), (155, 1573232), (248, 983270), (310, 786616), (496, 491635), (620, 393308), (1240, 196654), (2480, 98327)]