201169760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10391}}^1$

素因数の和:10428

約数の個数: 72

約数和(自身を含む): 522447408

約数和(自身を除く): 321277648

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2420, 3872, 4840, 9680, 10391, 19360, 20782, 41564, 51955, 83128, 103910, 114301, 166256, 207820, 228602, 332512, 415640, 457204, 571505, 831280, 914408, 1143010, 1257311, 1662560, 1828816, 2286020, 2514622, 3657632, 4572040, 5029244, 6286555, 9144080, 10058488, 12573110, 18288160, 20116976, 25146220, 40233952, 50292440, 100584880, 201169760]

約数ペア:

[(1, 201169760), (2, 100584880), (4, 50292440), (5, 40233952), (8, 25146220), (10, 20116976), (11, 18288160), (16, 12573110), (20, 10058488), (22, 9144080), (32, 6286555), (40, 5029244), (44, 4572040), (55, 3657632), (80, 2514622), (88, 2286020), (110, 1828816), (121, 1662560), (160, 1257311), (176, 1143010), (220, 914408), (242, 831280), (352, 571505), (440, 457204), (484, 415640), (605, 332512), (880, 228602), (968, 207820), (1210, 166256), (1760, 114301), (1936, 103910), (2420, 83128), (3872, 51955), (4840, 41564), (9680, 20782), (10391, 19360)]