244156980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{25919}}^1$

素因数の和:26088

約数の個数: 48

約数和(自身を含む): 688020480

約数和(自身を除く): 443863500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 9420, 25919, 51838, 77757, 103676, 129595, 155514, 259190, 311028, 388785, 518380, 777570, 1555140, 4069283, 8138566, 12207849, 16277132, 20346415, 24415698, 40692830, 48831396, 61039245, 81385660, 122078490, 244156980]

約数ペア:

[(1, 244156980), (2, 122078490), (3, 81385660), (4, 61039245), (5, 48831396), (6, 40692830), (10, 24415698), (12, 20346415), (15, 16277132), (20, 12207849), (30, 8138566), (60, 4069283), (157, 1555140), (314, 777570), (471, 518380), (628, 388785), (785, 311028), (942, 259190), (1570, 155514), (1884, 129595), (2355, 103676), (3140, 77757), (4710, 51838), (9420, 25919)]