189760920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1759}}^1$

素因数の和:1833

約数の個数: 128

約数和(自身を含む): 608256000

約数和(自身を除く): 418495080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 62, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 248, 290, 310, 348, 372, 435, 465, 580, 620, 696, 744, 870, 899, 930, 1160, 1240, 1740, 1759, 1798, 1860, 2697, 3480, 3518, 3596, 3720, 4495, 5277, 5394, 7036, 7192, 8795, 8990, 10554, 10788, 13485, 14072, 17590, 17980, 21108, 21576, 26385, 26970, 35180, 35960, 42216, 51011, 52770, 53940, 54529, 70360, 102022, 105540, 107880, 109058, 153033, 163587, 204044, 211080, 218116, 255055, 272645, 306066, 327174, 408088, 436232, 510110, 545290, 612132, 654348, 765165, 817935, 1020220, 1090580, 1224264, 1308696, 1530330, 1581341, 1635870, 2040440, 2181160, 3060660, 3162682, 3271740, 4744023, 6121320, 6325364, 6543480, 7906705, 9488046, 12650728, 15813410, 18976092, 23720115, 31626820, 37952184, 47440230, 63253640, 94880460, 189760920]

約数ペア:

[(1, 189760920), (2, 94880460), (3, 63253640), (4, 47440230), (5, 37952184), (6, 31626820), (8, 23720115), (10, 18976092), (12, 15813410), (15, 12650728), (20, 9488046), (24, 7906705), (29, 6543480), (30, 6325364), (31, 6121320), (40, 4744023), (58, 3271740), (60, 3162682), (62, 3060660), (87, 2181160), (93, 2040440), (116, 1635870), (120, 1581341), (124, 1530330), (145, 1308696), (155, 1224264), (174, 1090580), (186, 1020220), (232, 817935), (248, 765165), (290, 654348), (310, 612132), (348, 545290), (372, 510110), (435, 436232), (465, 408088), (580, 327174), (620, 306066), (696, 272645), (744, 255055), (870, 218116), (899, 211080), (930, 204044), (1160, 163587), (1240, 153033), (1740, 109058), (1759, 107880), (1798, 105540), (1860, 102022), (2697, 70360), (3480, 54529), (3518, 53940), (3596, 52770), (3720, 51011), (4495, 42216), (5277, 35960), (5394, 35180), (7036, 26970), (7192, 26385), (8795, 21576), (8990, 21108), (10554, 17980), (10788, 17590), (13485, 14072)]