1999286400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:256

約数の個数: 384

約数和(自身を含む): 7065172800

約数和(自身を除く): 5065886400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 97, 100, 113, 114, 120, 128, 150, 152, 160, 190, 192, 194, 200, 226, 228, 240, 285, 291, 300, 304, 320, 339, 380, 384, 388, 400, 452, 456, 475, 480, 485, 565, 570, 582, 600, 608, 640, 678, 760, 776, 800, 904, 912, 950, 960, 970, 1130, 1140, 1164, 1200, 1216, 1356, 1425, 1455, 1520, 1552, 1600, 1695, 1808, 1824, 1843, 1900, 1920, 1940, 2147, 2260, 2280, 2328, 2400, 2425, 2432, 2712, 2825, 2850, 2910, 3040, 3104, 3200, 3390, 3616, 3648, 3686, 3800, 3880, 4294, 4520, 4560, 4656, 4800, 4850, 5424, 5529, 5650, 5700, 5820, 6080, 6208, 6441, 6780, 7232, 7275, 7296, 7372, 7600, 7760, 8475, 8588, 9040, 9120, 9215, 9312, 9600, 9700, 10735, 10848, 10961, 11058, 11300, 11400, 11640, 12160, 12416, 12882, 13560, 14464, 14550, 14744, 15200, 15520, 16950, 17176, 18080, 18240, 18430, 18624, 19400, 21470, 21696, 21922, 22116, 22600, 22800, 23280, 25764, 27120, 27645, 29100, 29488, 30400, 31040, 32205, 32883, 33900, 34352, 36160, 36480, 36860, 37248, 38800, 42940, 43392, 43844, 44232, 45200, 45600, 46075, 46560, 51528, 53675, 54240, 54805, 55290, 58200, 58976, 60800, 62080, 64410, 65766, 67800, 68704, 72320, 73720, 77600, 85880, 87688, 88464, 90400, 91200, 92150, 93120, 103056, 107350, 108480, 109610, 110580, 116400, 117952, 128820, 131532, 135600, 137408, 138225, 147440, 155200, 161025, 164415, 171760, 175376, 176928, 180800, 182400, 184300, 186240, 206112, 208259, 214700, 216960, 219220, 221160, 232800, 235904, 257640, 263064, 271200, 274025, 274816, 276450, 294880, 310400, 322050, 328830, 343520, 350752, 353856, 361600, 368600, 412224, 416518, 429400, 438440, 442320, 465600, 515280, 526128, 542400, 548050, 552900, 589760, 624777, 644100, 657660, 687040, 701504, 707712, 737200, 822075, 824448, 833036, 858800, 876880, 884640, 931200, 1030560, 1041295, 1052256, 1084800, 1096100, 1105800, 1179520, 1249554, 1288200, 1315320, 1374080, 1403008, 1474400, 1644150, 1666072, 1717600, 1753760, 1769280, 2061120, 2082590, 2104512, 2192200, 2211600, 2499108, 2576400, 2630640, 2948800, 3123885, 3288300, 3332144, 3435200, 3507520, 3538560, 4122240, 4165180, 4209024, 4384400, 4423200, 4998216, 5152800, 5206475, 5261280, 5897600, 6247770, 6576600, 6664288, 6870400, 7015040, 8330360, 8768800, 8846400, 9996432, 10305600, 10412950, 10522560, 12495540, 13153200, 13328576, 15619425, 16660720, 17537600, 17692800, 19992864, 20611200, 20825900, 21045120, 24991080, 26306400, 26657152, 31238850, 33321440, 35075200, 39985728, 41651800, 49982160, 52612800, 62477700, 66642880, 79971456, 83303600, 99964320, 105225600, 124955400, 133285760, 166607200, 199928640, 249910800, 333214400, 399857280, 499821600, 666428800, 999643200, 1999286400]

約数ペア:

[(1, 1999286400), (2, 999643200), (3, 666428800), (4, 499821600), (5, 399857280), (6, 333214400), (8, 249910800), (10, 199928640), (12, 166607200), (15, 133285760), (16, 124955400), (19, 105225600), (20, 99964320), (24, 83303600), (25, 79971456), (30, 66642880), (32, 62477700), (38, 52612800), (40, 49982160), (48, 41651800), (50, 39985728), (57, 35075200), (60, 33321440), (64, 31238850), (75, 26657152), (76, 26306400), (80, 24991080), (95, 21045120), (96, 20825900), (97, 20611200), (100, 19992864), (113, 17692800), (114, 17537600), (120, 16660720), (128, 15619425), (150, 13328576), (152, 13153200), (160, 12495540), (190, 10522560), (192, 10412950), (194, 10305600), (200, 9996432), (226, 8846400), (228, 8768800), (240, 8330360), (285, 7015040), (291, 6870400), (300, 6664288), (304, 6576600), (320, 6247770), (339, 5897600), (380, 5261280), (384, 5206475), (388, 5152800), (400, 4998216), (452, 4423200), (456, 4384400), (475, 4209024), (480, 4165180), (485, 4122240), (565, 3538560), (570, 3507520), (582, 3435200), (600, 3332144), (608, 3288300), (640, 3123885), (678, 2948800), (760, 2630640), (776, 2576400), (800, 2499108), (904, 2211600), (912, 2192200), (950, 2104512), (960, 2082590), (970, 2061120), (1130, 1769280), (1140, 1753760), (1164, 1717600), (1200, 1666072), (1216, 1644150), (1356, 1474400), (1425, 1403008), (1455, 1374080), (1520, 1315320), (1552, 1288200), (1600, 1249554), (1695, 1179520), (1808, 1105800), (1824, 1096100), (1843, 1084800), (1900, 1052256), (1920, 1041295), (1940, 1030560), (2147, 931200), (2260, 884640), (2280, 876880), (2328, 858800), (2400, 833036), (2425, 824448), (2432, 822075), (2712, 737200), (2825, 707712), (2850, 701504), (2910, 687040), (3040, 657660), (3104, 644100), (3200, 624777), (3390, 589760), (3616, 552900), (3648, 548050), (3686, 542400), (3800, 526128), (3880, 515280), (4294, 465600), (4520, 442320), (4560, 438440), (4656, 429400), (4800, 416518), (4850, 412224), (5424, 368600), (5529, 361600), (5650, 353856), (5700, 350752), (5820, 343520), (6080, 328830), (6208, 322050), (6441, 310400), (6780, 294880), (7232, 276450), (7275, 274816), (7296, 274025), (7372, 271200), (7600, 263064), (7760, 257640), (8475, 235904), (8588, 232800), (9040, 221160), (9120, 219220), (9215, 216960), (9312, 214700), (9600, 208259), (9700, 206112), (10735, 186240), (10848, 184300), (10961, 182400), (11058, 180800), (11300, 176928), (11400, 175376), (11640, 171760), (12160, 164415), (12416, 161025), (12882, 155200), (13560, 147440), (14464, 138225), (14550, 137408), (14744, 135600), (15200, 131532), (15520, 128820), (16950, 117952), (17176, 116400), (18080, 110580), (18240, 109610), (18430, 108480), (18624, 107350), (19400, 103056), (21470, 93120), (21696, 92150), (21922, 91200), (22116, 90400), (22600, 88464), (22800, 87688), (23280, 85880), (25764, 77600), (27120, 73720), (27645, 72320), (29100, 68704), (29488, 67800), (30400, 65766), (31040, 64410), (32205, 62080), (32883, 60800), (33900, 58976), (34352, 58200), (36160, 55290), (36480, 54805), (36860, 54240), (37248, 53675), (38800, 51528), (42940, 46560), (43392, 46075), (43844, 45600), (44232, 45200)]