198119760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{859}}^1$

素因数の和:937

約数の個数: 120

約数和(自身を含む): 635361120

約数和(自身を除く): 437241360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 859, 930, 961, 1240, 1488, 1718, 1860, 1922, 2480, 2577, 2883, 3436, 3720, 3844, 4295, 4805, 5154, 5766, 6872, 7440, 7688, 8590, 9610, 10308, 11532, 12885, 13744, 14415, 15376, 17180, 19220, 20616, 23064, 25770, 26629, 28830, 34360, 38440, 41232, 46128, 51540, 53258, 57660, 68720, 76880, 79887, 103080, 106516, 115320, 133145, 159774, 206160, 213032, 230640, 266290, 319548, 399435, 426064, 532580, 639096, 798870, 825499, 1065160, 1278192, 1597740, 1650998, 2130320, 2476497, 3195480, 3301996, 4127495, 4952994, 6390960, 6603992, 8254990, 9905988, 12382485, 13207984, 16509980, 19811976, 24764970, 33019960, 39623952, 49529940, 66039920, 99059880, 198119760]

約数ペア:

[(1, 198119760), (2, 99059880), (3, 66039920), (4, 49529940), (5, 39623952), (6, 33019960), (8, 24764970), (10, 19811976), (12, 16509980), (15, 13207984), (16, 12382485), (20, 9905988), (24, 8254990), (30, 6603992), (31, 6390960), (40, 4952994), (48, 4127495), (60, 3301996), (62, 3195480), (80, 2476497), (93, 2130320), (120, 1650998), (124, 1597740), (155, 1278192), (186, 1065160), (240, 825499), (248, 798870), (310, 639096), (372, 532580), (465, 426064), (496, 399435), (620, 319548), (744, 266290), (859, 230640), (930, 213032), (961, 206160), (1240, 159774), (1488, 133145), (1718, 115320), (1860, 106516), (1922, 103080), (2480, 79887), (2577, 76880), (2883, 68720), (3436, 57660), (3720, 53258), (3844, 51540), (4295, 46128), (4805, 41232), (5154, 38440), (5766, 34360), (6872, 28830), (7440, 26629), (7688, 25770), (8590, 23064), (9610, 20616), (10308, 19220), (11532, 17180), (12885, 15376), (13744, 14415)]