244757960

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2803}}^1$

素因数の和:2910

約数の個数: 64

約数和(自身を含む): 575380800

約数和(自身を除く): 330622840

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 59, 74, 118, 148, 185, 236, 295, 296, 370, 472, 590, 740, 1180, 1480, 2183, 2360, 2803, 4366, 5606, 8732, 10915, 11212, 14015, 17464, 21830, 22424, 28030, 43660, 56060, 87320, 103711, 112120, 165377, 207422, 330754, 414844, 518555, 661508, 826885, 829688, 1037110, 1323016, 1653770, 2074220, 3307540, 4148440, 6118949, 6615080, 12237898, 24475796, 30594745, 48951592, 61189490, 122378980, 244757960]

約数ペア:

[(1, 244757960), (2, 122378980), (4, 61189490), (5, 48951592), (8, 30594745), (10, 24475796), (20, 12237898), (37, 6615080), (40, 6118949), (59, 4148440), (74, 3307540), (118, 2074220), (148, 1653770), (185, 1323016), (236, 1037110), (295, 829688), (296, 826885), (370, 661508), (472, 518555), (590, 414844), (740, 330754), (1180, 207422), (1480, 165377), (2183, 112120), (2360, 103711), (2803, 87320), (4366, 56060), (5606, 43660), (8732, 28030), (10915, 22424), (11212, 21830), (14015, 17464)]