1265231100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{937}}^1$

素因数の和:1604

約数の個数: 144

約数和(自身を含む): 4194675968

約数和(自身を除く): 2929444868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 643, 700, 937, 1050, 1286, 1874, 1929, 2100, 2572, 2811, 3215, 3748, 3858, 4501, 4685, 5622, 6430, 6559, 7716, 9002, 9370, 9645, 11244, 12860, 13118, 13503, 14055, 16075, 18004, 18740, 19290, 19677, 22505, 23425, 26236, 27006, 28110, 32150, 32795, 38580, 39354, 45010, 46850, 48225, 54012, 56220, 64300, 65590, 67515, 70275, 78708, 90020, 93700, 96450, 98385, 112525, 131180, 135030, 140550, 163975, 192900, 196770, 225050, 270060, 281100, 327950, 337575, 393540, 450100, 491925, 602491, 655900, 675150, 983850, 1204982, 1350300, 1807473, 1967700, 2409964, 3012455, 3614946, 4217437, 6024910, 7229892, 8434874, 9037365, 12049820, 12652311, 15062275, 16869748, 18074730, 21087185, 25304622, 30124550, 36149460, 42174370, 45186825, 50609244, 60249100, 63261555, 84348740, 90373650, 105435925, 126523110, 180747300, 210871850, 253046220, 316307775, 421743700, 632615550, 1265231100]

約数ペア:

[(1, 1265231100), (2, 632615550), (3, 421743700), (4, 316307775), (5, 253046220), (6, 210871850), (7, 180747300), (10, 126523110), (12, 105435925), (14, 90373650), (15, 84348740), (20, 63261555), (21, 60249100), (25, 50609244), (28, 45186825), (30, 42174370), (35, 36149460), (42, 30124550), (50, 25304622), (60, 21087185), (70, 18074730), (75, 16869748), (84, 15062275), (100, 12652311), (105, 12049820), (140, 9037365), (150, 8434874), (175, 7229892), (210, 6024910), (300, 4217437), (350, 3614946), (420, 3012455), (525, 2409964), (643, 1967700), (700, 1807473), (937, 1350300), (1050, 1204982), (1286, 983850), (1874, 675150), (1929, 655900), (2100, 602491), (2572, 491925), (2811, 450100), (3215, 393540), (3748, 337575), (3858, 327950), (4501, 281100), (4685, 270060), (5622, 225050), (6430, 196770), (6559, 192900), (7716, 163975), (9002, 140550), (9370, 135030), (9645, 131180), (11244, 112525), (12860, 98385), (13118, 96450), (13503, 93700), (14055, 90020), (16075, 78708), (18004, 70275), (18740, 67515), (19290, 65590), (19677, 64300), (22505, 56220), (23425, 54012), (26236, 48225), (27006, 46850), (28110, 45010), (32150, 39354), (32795, 38580)]