127722540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{449}}^1$

素因数の和:903

約数の個数: 96

約数和(自身を含む): 391910400

約数和(自身を除く): 264187860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 431, 449, 660, 862, 898, 1293, 1347, 1724, 1796, 2155, 2245, 2586, 2694, 4310, 4490, 4741, 4939, 5172, 5388, 6465, 6735, 8620, 8980, 9482, 9878, 12930, 13470, 14223, 14817, 18964, 19756, 23705, 24695, 25860, 26940, 28446, 29634, 47410, 49390, 56892, 59268, 71115, 74085, 94820, 98780, 142230, 148170, 193519, 284460, 296340, 387038, 580557, 774076, 967595, 1161114, 1935190, 2128709, 2322228, 2902785, 3870380, 4257418, 5805570, 6386127, 8514836, 10643545, 11611140, 12772254, 21287090, 25544508, 31930635, 42574180, 63861270, 127722540]

約数ペア:

[(1, 127722540), (2, 63861270), (3, 42574180), (4, 31930635), (5, 25544508), (6, 21287090), (10, 12772254), (11, 11611140), (12, 10643545), (15, 8514836), (20, 6386127), (22, 5805570), (30, 4257418), (33, 3870380), (44, 2902785), (55, 2322228), (60, 2128709), (66, 1935190), (110, 1161114), (132, 967595), (165, 774076), (220, 580557), (330, 387038), (431, 296340), (449, 284460), (660, 193519), (862, 148170), (898, 142230), (1293, 98780), (1347, 94820), (1724, 74085), (1796, 71115), (2155, 59268), (2245, 56892), (2586, 49390), (2694, 47410), (4310, 29634), (4490, 28446), (4741, 26940), (4939, 25860), (5172, 24695), (5388, 23705), (6465, 19756), (6735, 18964), (8620, 14817), (8980, 14223), (9482, 13470), (9878, 12930)]