165712360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12149}}^1$

素因数の和:12202

約数の個数: 64

約数和(自身を含む): 419904000

約数和(自身を除く): 254191640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 12149, 13640, 24298, 48596, 60745, 97192, 121490, 133639, 242980, 267278, 376619, 485960, 534556, 668195, 753238, 1069112, 1336390, 1506476, 1883095, 2672780, 3012952, 3766190, 4142809, 5345560, 7532380, 8285618, 15064760, 16571236, 20714045, 33142472, 41428090, 82856180, 165712360]

約数ペア:

[(1, 165712360), (2, 82856180), (4, 41428090), (5, 33142472), (8, 20714045), (10, 16571236), (11, 15064760), (20, 8285618), (22, 7532380), (31, 5345560), (40, 4142809), (44, 3766190), (55, 3012952), (62, 2672780), (88, 1883095), (110, 1506476), (124, 1336390), (155, 1069112), (220, 753238), (248, 668195), (310, 534556), (341, 485960), (440, 376619), (620, 267278), (682, 242980), (1240, 133639), (1364, 121490), (1705, 97192), (2728, 60745), (3410, 48596), (6820, 24298), (12149, 13640)]