168396840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3803}}^1$

素因数の和:3864

約数の個数: 128

約数和(自身を含む): 575164800

約数和(自身を除く): 406767960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 164, 180, 205, 216, 246, 270, 328, 360, 369, 410, 492, 540, 615, 738, 820, 984, 1080, 1107, 1230, 1476, 1640, 1845, 2214, 2460, 2952, 3690, 3803, 4428, 4920, 5535, 7380, 7606, 8856, 11070, 11409, 14760, 15212, 19015, 22140, 22818, 30424, 34227, 38030, 44280, 45636, 57045, 68454, 76060, 91272, 102681, 114090, 136908, 152120, 155923, 171135, 205362, 228180, 273816, 311846, 342270, 410724, 456360, 467769, 513405, 623692, 684540, 779615, 821448, 935538, 1026810, 1247384, 1369080, 1403307, 1559230, 1871076, 2053620, 2338845, 2806614, 3118460, 3742152, 4107240, 4209921, 4677690, 5613228, 6236920, 7016535, 8419842, 9355380, 11226456, 14033070, 16839684, 18710760, 21049605, 28066140, 33679368, 42099210, 56132280, 84198420, 168396840]

約数ペア:

[(1, 168396840), (2, 84198420), (3, 56132280), (4, 42099210), (5, 33679368), (6, 28066140), (8, 21049605), (9, 18710760), (10, 16839684), (12, 14033070), (15, 11226456), (18, 9355380), (20, 8419842), (24, 7016535), (27, 6236920), (30, 5613228), (36, 4677690), (40, 4209921), (41, 4107240), (45, 3742152), (54, 3118460), (60, 2806614), (72, 2338845), (82, 2053620), (90, 1871076), (108, 1559230), (120, 1403307), (123, 1369080), (135, 1247384), (164, 1026810), (180, 935538), (205, 821448), (216, 779615), (246, 684540), (270, 623692), (328, 513405), (360, 467769), (369, 456360), (410, 410724), (492, 342270), (540, 311846), (615, 273816), (738, 228180), (820, 205362), (984, 171135), (1080, 155923), (1107, 152120), (1230, 136908), (1476, 114090), (1640, 102681), (1845, 91272), (2214, 76060), (2460, 68454), (2952, 57045), (3690, 45636), (3803, 44280), (4428, 38030), (4920, 34227), (5535, 30424), (7380, 22818), (7606, 22140), (8856, 19015), (11070, 15212), (11409, 14760)]