267143120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107719}}^1$

素因数の和:107763

約数の個数: 40

約数和(自身を含む): 641149440

約数和(自身を除く): 374006320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 107719, 215438, 430876, 538595, 861752, 1077190, 1723504, 2154380, 3339289, 4308760, 6678578, 8617520, 13357156, 16696445, 26714312, 33392890, 53428624, 66785780, 133571560, 267143120]

約数ペア:

[(1, 267143120), (2, 133571560), (4, 66785780), (5, 53428624), (8, 33392890), (10, 26714312), (16, 16696445), (20, 13357156), (31, 8617520), (40, 6678578), (62, 4308760), (80, 3339289), (124, 2154380), (155, 1723504), (248, 1077190), (310, 861752), (496, 538595), (620, 430876), (1240, 215438), (2480, 107719)]