20199996000

素因数分解:

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

素因数の和:3616

約数の個数: 384

約数和(自身を含む): 74936534400

約数和(自身を除く): 54736538400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 53, 54, 60, 72, 75, 80, 90, 96, 100, 106, 108, 120, 125, 135, 144, 150, 159, 160, 180, 200, 212, 216, 225, 240, 250, 265, 270, 288, 300, 318, 360, 375, 400, 424, 432, 450, 477, 480, 500, 530, 540, 600, 636, 675, 720, 750, 795, 800, 848, 864, 900, 954, 1000, 1060, 1080, 1125, 1200, 1272, 1325, 1350, 1431, 1440, 1500, 1590, 1696, 1800, 1908, 2000, 2120, 2160, 2250, 2385, 2400, 2544, 2650, 2700, 2862, 3000, 3180, 3375, 3529, 3600, 3816, 3975, 4000, 4240, 4320, 4500, 4770, 5088, 5300, 5400, 5724, 6000, 6360, 6625, 6750, 7058, 7155, 7200, 7632, 7950, 8480, 9000, 9540, 10587, 10600, 10800, 11448, 11925, 12000, 12720, 13250, 13500, 14116, 14310, 15264, 15900, 17645, 18000, 19080, 19875, 21174, 21200, 21600, 22896, 23850, 25440, 26500, 27000, 28232, 28620, 31761, 31800, 35290, 35775, 36000, 38160, 39750, 42348, 42400, 45792, 47700, 52935, 53000, 54000, 56464, 57240, 59625, 63522, 63600, 70580, 71550, 76320, 79500, 84696, 88225, 95283, 95400, 105870, 106000, 108000, 112928, 114480, 119250, 127044, 127200, 141160, 143100, 158805, 159000, 169392, 176450, 178875, 187037, 190566, 190800, 211740, 212000, 228960, 238500, 254088, 264675, 282320, 286200, 317610, 318000, 338784, 352900, 357750, 374074, 381132, 381600, 423480, 441125, 476415, 477000, 508176, 529350, 561111, 564640, 572400, 635220, 636000, 705800, 715500, 748148, 762264, 794025, 846960, 882250, 935185, 952830, 954000, 1016352, 1058700, 1122222, 1144800, 1270440, 1323375, 1411600, 1431000, 1496296, 1524528, 1588050, 1683333, 1693920, 1764500, 1870370, 1905660, 1908000, 2117400, 2244444, 2382075, 2540880, 2646750, 2805555, 2823200, 2862000, 2992592, 3049056, 3176100, 3366666, 3529000, 3740740, 3811320, 3970125, 4234800, 4488888, 4675925, 4764150, 5049999, 5081760, 5293500, 5611110, 5724000, 5985184, 6352200, 6733332, 7058000, 7481480, 7622640, 7940250, 8416665, 8469600, 8977776, 9351850, 9528300, 10099998, 10587000, 11222220, 11910375, 12704400, 13466664, 14027775, 14116000, 14962960, 15245280, 15880500, 16833330, 17955552, 18703700, 19056600, 20199996, 21174000, 22444440, 23379625, 23820750, 25249995, 25408800, 26933328, 28055550, 29925920, 31761000, 33666660, 37407400, 38113200, 40399992, 42083325, 42348000, 44888880, 46759250, 47641500, 50499990, 53866656, 56111100, 63522000, 67333320, 70138875, 74814800, 76226400, 80799984, 84166650, 89777760, 93518500, 95283000, 100999980, 112222200, 126249975, 127044000, 134666640, 140277750, 149629600, 161599968, 168333300, 187037000, 190566000, 201999960, 210416625, 224444400, 252499950, 269333280, 280555500, 336666600, 374074000, 381132000, 403999920, 420833250, 448888800, 504999900, 561111000, 631249875, 673333200, 748148000, 807999840, 841666500, 1009999800, 1122222000, 1262499750, 1346666400, 1683333000, 2019999600, 2244444000, 2524999500, 3366666000, 4039999200, 5049999000, 6733332000, 10099998000, 20199996000]

約数ペア:

[(1, 20199996000), (2, 10099998000), (3, 6733332000), (4, 5049999000), (5, 4039999200), (6, 3366666000), (8, 2524999500), (9, 2244444000), (10, 2019999600), (12, 1683333000), (15, 1346666400), (16, 1262499750), (18, 1122222000), (20, 1009999800), (24, 841666500), (25, 807999840), (27, 748148000), (30, 673333200), (32, 631249875), (36, 561111000), (40, 504999900), (45, 448888800), (48, 420833250), (50, 403999920), (53, 381132000), (54, 374074000), (60, 336666600), (72, 280555500), (75, 269333280), (80, 252499950), (90, 224444400), (96, 210416625), (100, 201999960), (106, 190566000), (108, 187037000), (120, 168333300), (125, 161599968), (135, 149629600), (144, 140277750), (150, 134666640), (159, 127044000), (160, 126249975), (180, 112222200), (200, 100999980), (212, 95283000), (216, 93518500), (225, 89777760), (240, 84166650), (250, 80799984), (265, 76226400), (270, 74814800), (288, 70138875), (300, 67333320), (318, 63522000), (360, 56111100), (375, 53866656), (400, 50499990), (424, 47641500), (432, 46759250), (450, 44888880), (477, 42348000), (480, 42083325), (500, 40399992), (530, 38113200), (540, 37407400), (600, 33666660), (636, 31761000), (675, 29925920), (720, 28055550), (750, 26933328), (795, 25408800), (800, 25249995), (848, 23820750), (864, 23379625), (900, 22444440), (954, 21174000), (1000, 20199996), (1060, 19056600), (1080, 18703700), (1125, 17955552), (1200, 16833330), (1272, 15880500), (1325, 15245280), (1350, 14962960), (1431, 14116000), (1440, 14027775), (1500, 13466664), (1590, 12704400), (1696, 11910375), (1800, 11222220), (1908, 10587000), (2000, 10099998), (2120, 9528300), (2160, 9351850), (2250, 8977776), (2385, 8469600), (2400, 8416665), (2544, 7940250), (2650, 7622640), (2700, 7481480), (2862, 7058000), (3000, 6733332), (3180, 6352200), (3375, 5985184), (3529, 5724000), (3600, 5611110), (3816, 5293500), (3975, 5081760), (4000, 5049999), (4240, 4764150), (4320, 4675925), (4500, 4488888), (4770, 4234800), (5088, 3970125), (5300, 3811320), (5400, 3740740), (5724, 3529000), (6000, 3366666), (6360, 3176100), (6625, 3049056), (6750, 2992592), (7058, 2862000), (7155, 2823200), (7200, 2805555), (7632, 2646750), (7950, 2540880), (8480, 2382075), (9000, 2244444), (9540, 2117400), (10587, 1908000), (10600, 1905660), (10800, 1870370), (11448, 1764500), (11925, 1693920), (12000, 1683333), (12720, 1588050), (13250, 1524528), (13500, 1496296), (14116, 1431000), (14310, 1411600), (15264, 1323375), (15900, 1270440), (17645, 1144800), (18000, 1122222), (19080, 1058700), (19875, 1016352), (21174, 954000), (21200, 952830), (21600, 935185), (22896, 882250), (23850, 846960), (25440, 794025), (26500, 762264), (27000, 748148), (28232, 715500), (28620, 705800), (31761, 636000), (31800, 635220), (35290, 572400), (35775, 564640), (36000, 561111), (38160, 529350), (39750, 508176), (42348, 477000), (42400, 476415), (45792, 441125), (47700, 423480), (52935, 381600), (53000, 381132), (54000, 374074), (56464, 357750), (57240, 352900), (59625, 338784), (63522, 318000), (63600, 317610), (70580, 286200), (71550, 282320), (76320, 264675), (79500, 254088), (84696, 238500), (88225, 228960), (95283, 212000), (95400, 211740), (105870, 190800), (106000, 190566), (108000, 187037), (112928, 178875), (114480, 176450), (119250, 169392), (127044, 159000), (127200, 158805), (141160, 143100)]