243082160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{98017}}^1$

素因数の和:98061

約数の個数: 40

約数和(自身を含む): 583403136

約数和(自身を除く): 340320976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 98017, 196034, 392068, 490085, 784136, 980170, 1568272, 1960340, 3038527, 3920680, 6077054, 7841360, 12154108, 15192635, 24308216, 30385270, 48616432, 60770540, 121541080, 243082160]

約数ペア:

[(1, 243082160), (2, 121541080), (4, 60770540), (5, 48616432), (8, 30385270), (10, 24308216), (16, 15192635), (20, 12154108), (31, 7841360), (40, 6077054), (62, 3920680), (80, 3038527), (124, 1960340), (155, 1568272), (248, 980170), (310, 784136), (496, 490085), (620, 392068), (1240, 196034), (2480, 98017)]