2019999600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{3529}}^1$

素因数の和:3609

約数の個数: 240

約数和(自身を含む): 7327432800

約数和(自身を除く): 5307433200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 53, 54, 60, 72, 75, 80, 90, 100, 106, 108, 120, 135, 144, 150, 159, 180, 200, 212, 216, 225, 240, 265, 270, 300, 318, 360, 400, 424, 432, 450, 477, 530, 540, 600, 636, 675, 720, 795, 848, 900, 954, 1060, 1080, 1200, 1272, 1325, 1350, 1431, 1590, 1800, 1908, 2120, 2160, 2385, 2544, 2650, 2700, 2862, 3180, 3529, 3600, 3816, 3975, 4240, 4770, 5300, 5400, 5724, 6360, 7058, 7155, 7632, 7950, 9540, 10587, 10600, 10800, 11448, 11925, 12720, 14116, 14310, 15900, 17645, 19080, 21174, 21200, 22896, 23850, 28232, 28620, 31761, 31800, 35290, 35775, 38160, 42348, 47700, 52935, 56464, 57240, 63522, 63600, 70580, 71550, 84696, 88225, 95283, 95400, 105870, 114480, 127044, 141160, 143100, 158805, 169392, 176450, 187037, 190566, 190800, 211740, 254088, 264675, 282320, 286200, 317610, 352900, 374074, 381132, 423480, 476415, 508176, 529350, 561111, 572400, 635220, 705800, 748148, 762264, 794025, 846960, 935185, 952830, 1058700, 1122222, 1270440, 1411600, 1496296, 1524528, 1588050, 1683333, 1870370, 1905660, 2117400, 2244444, 2382075, 2540880, 2805555, 2992592, 3176100, 3366666, 3740740, 3811320, 4234800, 4488888, 4675925, 4764150, 5049999, 5611110, 6352200, 6733332, 7481480, 7622640, 8416665, 8977776, 9351850, 9528300, 10099998, 11222220, 12704400, 13466664, 14027775, 14962960, 16833330, 18703700, 19056600, 20199996, 22444440, 25249995, 26933328, 28055550, 33666660, 37407400, 38113200, 40399992, 42083325, 44888880, 50499990, 56111100, 67333320, 74814800, 80799984, 84166650, 100999980, 112222200, 126249975, 134666640, 168333300, 201999960, 224444400, 252499950, 336666600, 403999920, 504999900, 673333200, 1009999800, 2019999600]

約数ペア:

[(1, 2019999600), (2, 1009999800), (3, 673333200), (4, 504999900), (5, 403999920), (6, 336666600), (8, 252499950), (9, 224444400), (10, 201999960), (12, 168333300), (15, 134666640), (16, 126249975), (18, 112222200), (20, 100999980), (24, 84166650), (25, 80799984), (27, 74814800), (30, 67333320), (36, 56111100), (40, 50499990), (45, 44888880), (48, 42083325), (50, 40399992), (53, 38113200), (54, 37407400), (60, 33666660), (72, 28055550), (75, 26933328), (80, 25249995), (90, 22444440), (100, 20199996), (106, 19056600), (108, 18703700), (120, 16833330), (135, 14962960), (144, 14027775), (150, 13466664), (159, 12704400), (180, 11222220), (200, 10099998), (212, 9528300), (216, 9351850), (225, 8977776), (240, 8416665), (265, 7622640), (270, 7481480), (300, 6733332), (318, 6352200), (360, 5611110), (400, 5049999), (424, 4764150), (432, 4675925), (450, 4488888), (477, 4234800), (530, 3811320), (540, 3740740), (600, 3366666), (636, 3176100), (675, 2992592), (720, 2805555), (795, 2540880), (848, 2382075), (900, 2244444), (954, 2117400), (1060, 1905660), (1080, 1870370), (1200, 1683333), (1272, 1588050), (1325, 1524528), (1350, 1496296), (1431, 1411600), (1590, 1270440), (1800, 1122222), (1908, 1058700), (2120, 952830), (2160, 935185), (2385, 846960), (2544, 794025), (2650, 762264), (2700, 748148), (2862, 705800), (3180, 635220), (3529, 572400), (3600, 561111), (3816, 529350), (3975, 508176), (4240, 476415), (4770, 423480), (5300, 381132), (5400, 374074), (5724, 352900), (6360, 317610), (7058, 286200), (7155, 282320), (7632, 264675), (7950, 254088), (9540, 211740), (10587, 190800), (10600, 190566), (10800, 187037), (11448, 176450), (11925, 169392), (12720, 158805), (14116, 143100), (14310, 141160), (15900, 127044), (17645, 114480), (19080, 105870), (21174, 95400), (21200, 95283), (22896, 88225), (23850, 84696), (28232, 71550), (28620, 70580), (31761, 63600), (31800, 63522), (35290, 57240), (35775, 56464), (38160, 52935), (42348, 47700)]