156729430620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{313321}}^1$

素因数の和:313740

約数の個数: 144

約数和(自身を含む): 544699017408

約数和(自身を除く): 387969586788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 397, 420, 630, 794, 1191, 1260, 1588, 1985, 2382, 2779, 3573, 3970, 4764, 5558, 5955, 7146, 7940, 8337, 11116, 11910, 13895, 14292, 16674, 17865, 23820, 25011, 27790, 33348, 35730, 41685, 50022, 55580, 71460, 83370, 100044, 125055, 166740, 250110, 313321, 500220, 626642, 939963, 1253284, 1566605, 1879926, 2193247, 2819889, 3133210, 3759852, 4386494, 4699815, 5639778, 6266420, 6579741, 8772988, 9399630, 10966235, 11279556, 13159482, 14099445, 18799260, 19739223, 21932470, 26318964, 28198890, 32898705, 39478446, 43864940, 56397780, 65797410, 78956892, 98696115, 124388437, 131594820, 197392230, 248776874, 373165311, 394784460, 497553748, 621942185, 746330622, 870719059, 1119495933, 1243884370, 1492661244, 1741438118, 1865826555, 2238991866, 2487768740, 2612157177, 3482876236, 3731653110, 4353595295, 4477983732, 5224314354, 5597479665, 7463306220, 7836471531, 8707190590, 10448628708, 11194959330, 13060785885, 15672943062, 17414381180, 22389918660, 26121571770, 31345886124, 39182357655, 52243143540, 78364715310, 156729430620]

約数ペア:

[(1, 156729430620), (2, 78364715310), (3, 52243143540), (4, 39182357655), (5, 31345886124), (6, 26121571770), (7, 22389918660), (9, 17414381180), (10, 15672943062), (12, 13060785885), (14, 11194959330), (15, 10448628708), (18, 8707190590), (20, 7836471531), (21, 7463306220), (28, 5597479665), (30, 5224314354), (35, 4477983732), (36, 4353595295), (42, 3731653110), (45, 3482876236), (60, 2612157177), (63, 2487768740), (70, 2238991866), (84, 1865826555), (90, 1741438118), (105, 1492661244), (126, 1243884370), (140, 1119495933), (180, 870719059), (210, 746330622), (252, 621942185), (315, 497553748), (397, 394784460), (420, 373165311), (630, 248776874), (794, 197392230), (1191, 131594820), (1260, 124388437), (1588, 98696115), (1985, 78956892), (2382, 65797410), (2779, 56397780), (3573, 43864940), (3970, 39478446), (4764, 32898705), (5558, 28198890), (5955, 26318964), (7146, 21932470), (7940, 19739223), (8337, 18799260), (11116, 14099445), (11910, 13159482), (13895, 11279556), (14292, 10966235), (16674, 9399630), (17865, 8772988), (23820, 6579741), (25011, 6266420), (27790, 5639778), (33348, 4699815), (35730, 4386494), (41685, 3759852), (50022, 3133210), (55580, 2819889), (71460, 2193247), (83370, 1879926), (100044, 1566605), (125055, 1253284), (166740, 939963), (250110, 626642), (313321, 500220)]