287106120

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{12659}}^1$

素因数の和:12689

約数の個数: 160

約数和(自身を含む): 1102939200

約数和(自身を除く): 815833080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 12659, 22680, 25318, 37977, 50636, 63295, 75954, 88613, 101272, 113931, 126590, 151908, 177226, 189885, 227862, 253180, 265839, 303816, 341793, 354452, 379770, 443065, 455724, 506360, 531678, 569655, 683586, 708904, 759540, 797517, 886130, 911448, 1025379, 1063356, 1139310, 1329195, 1367172, 1519080, 1595034, 1708965, 1772260, 2050758, 2126712, 2278620, 2392551, 2658390, 2734344, 3190068, 3417930, 3544520, 3987585, 4101516, 4557240, 4785102, 5126895, 5316780, 6380136, 6835860, 7177653, 7975170, 8203032, 9570204, 10253790, 10633560, 11962755, 13671720, 14355306, 15950340, 19140408, 20507580, 23925510, 28710612, 31900680, 35888265, 41015160, 47851020, 57421224, 71776530, 95702040, 143553060, 287106120]

約数ペア:

[(1, 287106120), (2, 143553060), (3, 95702040), (4, 71776530), (5, 57421224), (6, 47851020), (7, 41015160), (8, 35888265), (9, 31900680), (10, 28710612), (12, 23925510), (14, 20507580), (15, 19140408), (18, 15950340), (20, 14355306), (21, 13671720), (24, 11962755), (27, 10633560), (28, 10253790), (30, 9570204), (35, 8203032), (36, 7975170), (40, 7177653), (42, 6835860), (45, 6380136), (54, 5316780), (56, 5126895), (60, 4785102), (63, 4557240), (70, 4101516), (72, 3987585), (81, 3544520), (84, 3417930), (90, 3190068), (105, 2734344), (108, 2658390), (120, 2392551), (126, 2278620), (135, 2126712), (140, 2050758), (162, 1772260), (168, 1708965), (180, 1595034), (189, 1519080), (210, 1367172), (216, 1329195), (252, 1139310), (270, 1063356), (280, 1025379), (315, 911448), (324, 886130), (360, 797517), (378, 759540), (405, 708904), (420, 683586), (504, 569655), (540, 531678), (567, 506360), (630, 455724), (648, 443065), (756, 379770), (810, 354452), (840, 341793), (945, 303816), (1080, 265839), (1134, 253180), (1260, 227862), (1512, 189885), (1620, 177226), (1890, 151908), (2268, 126590), (2520, 113931), (2835, 101272), (3240, 88613), (3780, 75954), (4536, 63295), (5670, 50636), (7560, 37977), (11340, 25318), (12659, 22680)]