189894240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:526

約数の個数: 192

約数和(自身を含む): 672235200

約数和(自身を除く): 482340960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 113, 120, 135, 144, 160, 180, 216, 226, 240, 270, 288, 339, 360, 389, 432, 452, 480, 540, 565, 678, 720, 778, 864, 904, 1017, 1080, 1130, 1167, 1356, 1440, 1556, 1695, 1808, 1945, 2034, 2160, 2260, 2334, 2712, 3051, 3112, 3390, 3501, 3616, 3890, 4068, 4320, 4520, 4668, 5085, 5424, 5835, 6102, 6224, 6780, 7002, 7780, 8136, 9040, 9336, 10170, 10503, 10848, 11670, 12204, 12448, 13560, 14004, 15255, 15560, 16272, 17505, 18080, 18672, 20340, 21006, 23340, 24408, 27120, 28008, 30510, 31120, 32544, 35010, 37344, 40680, 42012, 43957, 46680, 48816, 52515, 54240, 56016, 61020, 62240, 70020, 81360, 84024, 87914, 93360, 97632, 105030, 112032, 122040, 131871, 140040, 162720, 168048, 175828, 186720, 210060, 219785, 244080, 263742, 280080, 336096, 351656, 395613, 420120, 439570, 488160, 527484, 560160, 659355, 703312, 791226, 840240, 879140, 1054968, 1186839, 1318710, 1406624, 1582452, 1680480, 1758280, 1978065, 2109936, 2373678, 2637420, 3164904, 3516560, 3956130, 4219872, 4747356, 5274840, 5934195, 6329808, 7033120, 7912260, 9494712, 10549680, 11868390, 12659616, 15824520, 18989424, 21099360, 23736780, 31649040, 37978848, 47473560, 63298080, 94947120, 189894240]

約数ペア:

[(1, 189894240), (2, 94947120), (3, 63298080), (4, 47473560), (5, 37978848), (6, 31649040), (8, 23736780), (9, 21099360), (10, 18989424), (12, 15824520), (15, 12659616), (16, 11868390), (18, 10549680), (20, 9494712), (24, 7912260), (27, 7033120), (30, 6329808), (32, 5934195), (36, 5274840), (40, 4747356), (45, 4219872), (48, 3956130), (54, 3516560), (60, 3164904), (72, 2637420), (80, 2373678), (90, 2109936), (96, 1978065), (108, 1758280), (113, 1680480), (120, 1582452), (135, 1406624), (144, 1318710), (160, 1186839), (180, 1054968), (216, 879140), (226, 840240), (240, 791226), (270, 703312), (288, 659355), (339, 560160), (360, 527484), (389, 488160), (432, 439570), (452, 420120), (480, 395613), (540, 351656), (565, 336096), (678, 280080), (720, 263742), (778, 244080), (864, 219785), (904, 210060), (1017, 186720), (1080, 175828), (1130, 168048), (1167, 162720), (1356, 140040), (1440, 131871), (1556, 122040), (1695, 112032), (1808, 105030), (1945, 97632), (2034, 93360), (2160, 87914), (2260, 84024), (2334, 81360), (2712, 70020), (3051, 62240), (3112, 61020), (3390, 56016), (3501, 54240), (3616, 52515), (3890, 48816), (4068, 46680), (4320, 43957), (4520, 42012), (4668, 40680), (5085, 37344), (5424, 35010), (5835, 32544), (6102, 31120), (6224, 30510), (6780, 28008), (7002, 27120), (7780, 24408), (8136, 23340), (9040, 21006), (9336, 20340), (10170, 18672), (10503, 18080), (10848, 17505), (11670, 16272), (12204, 15560), (12448, 15255), (13560, 14004)]