180148068

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{479}}^1$

素因数の和:857

約数の個数: 72

約数和(自身を含む): 472442880

約数和(自身を除く): 292294812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 337, 372, 479, 558, 674, 958, 1011, 1116, 1348, 1437, 1916, 2022, 2874, 3033, 4044, 4311, 5748, 6066, 8622, 10447, 12132, 14849, 17244, 20894, 29698, 31341, 41788, 44547, 59396, 62682, 89094, 94023, 125364, 133641, 161423, 178188, 188046, 267282, 322846, 376092, 484269, 534564, 645692, 968538, 1452807, 1937076, 2905614, 5004113, 5811228, 10008226, 15012339, 20016452, 30024678, 45037017, 60049356, 90074034, 180148068]

約数ペア:

[(1, 180148068), (2, 90074034), (3, 60049356), (4, 45037017), (6, 30024678), (9, 20016452), (12, 15012339), (18, 10008226), (31, 5811228), (36, 5004113), (62, 2905614), (93, 1937076), (124, 1452807), (186, 968538), (279, 645692), (337, 534564), (372, 484269), (479, 376092), (558, 322846), (674, 267282), (958, 188046), (1011, 178188), (1116, 161423), (1348, 133641), (1437, 125364), (1916, 94023), (2022, 89094), (2874, 62682), (3033, 59396), (4044, 44547), (4311, 41788), (5748, 31341), (6066, 29698), (8622, 20894), (10447, 17244), (12132, 14849)]