134264720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{54139}}^1$

素因数の和:54183

約数の個数: 40

約数和(自身を含む): 322241280

約数和(自身を除く): 187976560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 54139, 108278, 216556, 270695, 433112, 541390, 866224, 1082780, 1678309, 2165560, 3356618, 4331120, 6713236, 8391545, 13426472, 16783090, 26852944, 33566180, 67132360, 134264720]

約数ペア:

[(1, 134264720), (2, 67132360), (4, 33566180), (5, 26852944), (8, 16783090), (10, 13426472), (16, 8391545), (20, 6713236), (31, 4331120), (40, 3356618), (62, 2165560), (80, 1678309), (124, 1082780), (155, 866224), (248, 541390), (310, 433112), (496, 270695), (620, 216556), (1240, 108278), (2480, 54139)]