1289687400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{241}}^1\times {\mathrm{991}}^1$

素因数の和:1257

約数の個数: 192

約数和(自身を含む): 4465190400

約数和(自身を除く): 3175503000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 241, 270, 300, 360, 450, 482, 540, 600, 675, 723, 900, 964, 991, 1080, 1205, 1350, 1446, 1800, 1928, 1982, 2169, 2410, 2700, 2892, 2973, 3615, 3964, 4338, 4820, 4955, 5400, 5784, 5946, 6025, 6507, 7230, 7928, 8676, 8919, 9640, 9910, 10845, 11892, 12050, 13014, 14460, 14865, 17352, 17838, 18075, 19820, 21690, 23784, 24100, 24775, 26028, 26757, 28920, 29730, 32535, 35676, 36150, 39640, 43380, 44595, 48200, 49550, 52056, 53514, 54225, 59460, 65070, 71352, 72300, 74325, 86760, 89190, 99100, 107028, 108450, 118920, 130140, 133785, 144600, 148650, 162675, 178380, 198200, 214056, 216900, 222975, 238831, 260280, 267570, 297300, 325350, 356760, 433800, 445950, 477662, 535140, 594600, 650700, 668925, 716493, 891900, 955324, 1070280, 1194155, 1301400, 1337850, 1432986, 1783800, 1910648, 2149479, 2388310, 2675700, 2865972, 3582465, 4298958, 4776620, 5351400, 5731944, 5970775, 6448437, 7164930, 8597916, 9553240, 10747395, 11941550, 12896874, 14329860, 17195832, 17912325, 21494790, 23883100, 25793748, 28659720, 32242185, 35824650, 42989580, 47766200, 51587496, 53736975, 64484370, 71649300, 85979160, 107473950, 128968740, 143298600, 161210925, 214947900, 257937480, 322421850, 429895800, 644843700, 1289687400]

約数ペア:

[(1, 1289687400), (2, 644843700), (3, 429895800), (4, 322421850), (5, 257937480), (6, 214947900), (8, 161210925), (9, 143298600), (10, 128968740), (12, 107473950), (15, 85979160), (18, 71649300), (20, 64484370), (24, 53736975), (25, 51587496), (27, 47766200), (30, 42989580), (36, 35824650), (40, 32242185), (45, 28659720), (50, 25793748), (54, 23883100), (60, 21494790), (72, 17912325), (75, 17195832), (90, 14329860), (100, 12896874), (108, 11941550), (120, 10747395), (135, 9553240), (150, 8597916), (180, 7164930), (200, 6448437), (216, 5970775), (225, 5731944), (241, 5351400), (270, 4776620), (300, 4298958), (360, 3582465), (450, 2865972), (482, 2675700), (540, 2388310), (600, 2149479), (675, 1910648), (723, 1783800), (900, 1432986), (964, 1337850), (991, 1301400), (1080, 1194155), (1205, 1070280), (1350, 955324), (1446, 891900), (1800, 716493), (1928, 668925), (1982, 650700), (2169, 594600), (2410, 535140), (2700, 477662), (2892, 445950), (2973, 433800), (3615, 356760), (3964, 325350), (4338, 297300), (4820, 267570), (4955, 260280), (5400, 238831), (5784, 222975), (5946, 216900), (6025, 214056), (6507, 198200), (7230, 178380), (7928, 162675), (8676, 148650), (8919, 144600), (9640, 133785), (9910, 130140), (10845, 118920), (11892, 108450), (12050, 107028), (13014, 99100), (14460, 89190), (14865, 86760), (17352, 74325), (17838, 72300), (18075, 71352), (19820, 65070), (21690, 59460), (23784, 54225), (24100, 53514), (24775, 52056), (26028, 49550), (26757, 48200), (28920, 44595), (29730, 43380), (32535, 39640), (35676, 36150)]