1326672160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{5059}}^1$

素因数の和:5234

約数の個数: 96

約数和(自身を含む): 3442824000

約数和(自身を除く): 2116151840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 149, 160, 176, 220, 298, 352, 440, 596, 745, 880, 1192, 1490, 1639, 1760, 2384, 2980, 3278, 4768, 5059, 5960, 6556, 8195, 10118, 11920, 13112, 16390, 20236, 23840, 25295, 26224, 32780, 40472, 50590, 52448, 55649, 65560, 80944, 101180, 111298, 131120, 161888, 202360, 222596, 262240, 278245, 404720, 445192, 556490, 753791, 809440, 890384, 1112980, 1507582, 1780768, 2225960, 3015164, 3768955, 4451920, 6030328, 7537910, 8291701, 8903840, 12060656, 15075820, 16583402, 24121312, 30151640, 33166804, 41458505, 60303280, 66333608, 82917010, 120606560, 132667216, 165834020, 265334432, 331668040, 663336080, 1326672160]

約数ペア:

[(1, 1326672160), (2, 663336080), (4, 331668040), (5, 265334432), (8, 165834020), (10, 132667216), (11, 120606560), (16, 82917010), (20, 66333608), (22, 60303280), (32, 41458505), (40, 33166804), (44, 30151640), (55, 24121312), (80, 16583402), (88, 15075820), (110, 12060656), (149, 8903840), (160, 8291701), (176, 7537910), (220, 6030328), (298, 4451920), (352, 3768955), (440, 3015164), (596, 2225960), (745, 1780768), (880, 1507582), (1192, 1112980), (1490, 890384), (1639, 809440), (1760, 753791), (2384, 556490), (2980, 445192), (3278, 404720), (4768, 278245), (5059, 262240), (5960, 222596), (6556, 202360), (8195, 161888), (10118, 131120), (11920, 111298), (13112, 101180), (16390, 80944), (20236, 65560), (23840, 55649), (25295, 52448), (26224, 50590), (32780, 40472)]