122859180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:621

約数の個数: 120

約数和(自身を含む): 388468080

約数和(自身を除く): 265608900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 181, 270, 324, 362, 405, 419, 540, 543, 724, 810, 838, 905, 1086, 1257, 1620, 1629, 1676, 1810, 2095, 2172, 2514, 2715, 3258, 3620, 3771, 4190, 4887, 5028, 5430, 6285, 6516, 7542, 8145, 8380, 9774, 10860, 11313, 12570, 14661, 15084, 16290, 18855, 19548, 22626, 24435, 25140, 29322, 32580, 33939, 37710, 45252, 48870, 56565, 58644, 67878, 73305, 75420, 75839, 97740, 113130, 135756, 146610, 151678, 169695, 226260, 227517, 293220, 303356, 339390, 379195, 455034, 678780, 682551, 758390, 910068, 1137585, 1365102, 1516780, 2047653, 2275170, 2730204, 3412755, 4095306, 4550340, 6142959, 6825510, 8190612, 10238265, 12285918, 13651020, 20476530, 24571836, 30714795, 40953060, 61429590, 122859180]

約数ペア:

[(1, 122859180), (2, 61429590), (3, 40953060), (4, 30714795), (5, 24571836), (6, 20476530), (9, 13651020), (10, 12285918), (12, 10238265), (15, 8190612), (18, 6825510), (20, 6142959), (27, 4550340), (30, 4095306), (36, 3412755), (45, 2730204), (54, 2275170), (60, 2047653), (81, 1516780), (90, 1365102), (108, 1137585), (135, 910068), (162, 758390), (180, 682551), (181, 678780), (270, 455034), (324, 379195), (362, 339390), (405, 303356), (419, 293220), (540, 227517), (543, 226260), (724, 169695), (810, 151678), (838, 146610), (905, 135756), (1086, 113130), (1257, 97740), (1620, 75839), (1629, 75420), (1676, 73305), (1810, 67878), (2095, 58644), (2172, 56565), (2514, 48870), (2715, 45252), (3258, 37710), (3620, 33939), (3771, 32580), (4190, 29322), (4887, 25140), (5028, 24435), (5430, 22626), (6285, 19548), (6516, 18855), (7542, 16290), (8145, 15084), (8380, 14661), (9774, 12570), (10860, 11313)]