1816078320

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{40037}}^1$

素因数の和:40069

約数の個数: 200

約数和(自身を含む): 7208761824

約数和(自身を除く): 5392683504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3780, 4536, 5040, 5670, 6480, 7560, 9072, 11340, 15120, 22680, 40037, 45360, 80074, 120111, 160148, 200185, 240222, 280259, 320296, 360333, 400370, 480444, 560518, 600555, 640592, 720666, 800740, 840777, 960888, 1080999, 1121036, 1201110, 1401295, 1441332, 1601480, 1681554, 1801665, 1921776, 2161998, 2242072, 2402220, 2522331, 2802590, 2882664, 3202960, 3242997, 3363108, 3603330, 4203885, 4323996, 4484144, 4804440, 5044662, 5404995, 5605180, 5765328, 6485994, 6726216, 7206660, 7566993, 8407770, 8647992, 9608880, 10089324, 10809990, 11210360, 12611655, 12971988, 13452432, 14413320, 15133986, 16214985, 16815540, 17295984, 20178648, 21619980, 22420720, 22700979, 25223310, 25943976, 28826640, 30267972, 32429970, 33631080, 37834965, 40357296, 43239960, 45401958, 50446620, 51887952, 60535944, 64859940, 67262160, 75669930, 86479920, 90803916, 100893240, 113504895, 121071888, 129719880, 151339860, 181607832, 201786480, 227009790, 259439760, 302679720, 363215664, 454019580, 605359440, 908039160, 1816078320]

約数ペア:

[(1, 1816078320), (2, 908039160), (3, 605359440), (4, 454019580), (5, 363215664), (6, 302679720), (7, 259439760), (8, 227009790), (9, 201786480), (10, 181607832), (12, 151339860), (14, 129719880), (15, 121071888), (16, 113504895), (18, 100893240), (20, 90803916), (21, 86479920), (24, 75669930), (27, 67262160), (28, 64859940), (30, 60535944), (35, 51887952), (36, 50446620), (40, 45401958), (42, 43239960), (45, 40357296), (48, 37834965), (54, 33631080), (56, 32429970), (60, 30267972), (63, 28826640), (70, 25943976), (72, 25223310), (80, 22700979), (81, 22420720), (84, 21619980), (90, 20178648), (105, 17295984), (108, 16815540), (112, 16214985), (120, 15133986), (126, 14413320), (135, 13452432), (140, 12971988), (144, 12611655), (162, 11210360), (168, 10809990), (180, 10089324), (189, 9608880), (210, 8647992), (216, 8407770), (240, 7566993), (252, 7206660), (270, 6726216), (280, 6485994), (315, 5765328), (324, 5605180), (336, 5404995), (360, 5044662), (378, 4804440), (405, 4484144), (420, 4323996), (432, 4203885), (504, 3603330), (540, 3363108), (560, 3242997), (567, 3202960), (630, 2882664), (648, 2802590), (720, 2522331), (756, 2402220), (810, 2242072), (840, 2161998), (945, 1921776), (1008, 1801665), (1080, 1681554), (1134, 1601480), (1260, 1441332), (1296, 1401295), (1512, 1201110), (1620, 1121036), (1680, 1080999), (1890, 960888), (2160, 840777), (2268, 800740), (2520, 720666), (2835, 640592), (3024, 600555), (3240, 560518), (3780, 480444), (4536, 400370), (5040, 360333), (5670, 320296), (6480, 280259), (7560, 240222), (9072, 200185), (11340, 160148), (15120, 120111), (22680, 80074), (40037, 45360)]