199928640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:249

約数の個数: 224

約数和(自身を含む): 681045120

約数和(自身を除く): 481116480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 97, 113, 114, 120, 152, 160, 190, 192, 194, 226, 228, 240, 285, 291, 304, 320, 339, 380, 388, 452, 456, 480, 485, 565, 570, 582, 608, 678, 760, 776, 904, 912, 960, 970, 1130, 1140, 1164, 1216, 1356, 1455, 1520, 1552, 1695, 1808, 1824, 1843, 1940, 2147, 2260, 2280, 2328, 2712, 2910, 3040, 3104, 3390, 3616, 3648, 3686, 3880, 4294, 4520, 4560, 4656, 5424, 5529, 5820, 6080, 6208, 6441, 6780, 7232, 7372, 7760, 8588, 9040, 9120, 9215, 9312, 10735, 10848, 10961, 11058, 11640, 12882, 13560, 14744, 15520, 17176, 18080, 18240, 18430, 18624, 21470, 21696, 21922, 22116, 23280, 25764, 27120, 27645, 29488, 31040, 32205, 32883, 34352, 36160, 36860, 42940, 43844, 44232, 46560, 51528, 54240, 54805, 55290, 58976, 64410, 65766, 68704, 73720, 85880, 87688, 88464, 93120, 103056, 108480, 109610, 110580, 117952, 128820, 131532, 137408, 147440, 164415, 171760, 175376, 176928, 206112, 208259, 219220, 221160, 257640, 263064, 294880, 328830, 343520, 350752, 353856, 412224, 416518, 438440, 442320, 515280, 526128, 589760, 624777, 657660, 687040, 701504, 833036, 876880, 884640, 1030560, 1041295, 1052256, 1249554, 1315320, 1666072, 1753760, 1769280, 2061120, 2082590, 2104512, 2499108, 2630640, 3123885, 3332144, 3507520, 4165180, 4998216, 5261280, 6247770, 6664288, 8330360, 9996432, 10522560, 12495540, 13328576, 16660720, 19992864, 24991080, 33321440, 39985728, 49982160, 66642880, 99964320, 199928640]

約数ペア:

[(1, 199928640), (2, 99964320), (3, 66642880), (4, 49982160), (5, 39985728), (6, 33321440), (8, 24991080), (10, 19992864), (12, 16660720), (15, 13328576), (16, 12495540), (19, 10522560), (20, 9996432), (24, 8330360), (30, 6664288), (32, 6247770), (38, 5261280), (40, 4998216), (48, 4165180), (57, 3507520), (60, 3332144), (64, 3123885), (76, 2630640), (80, 2499108), (95, 2104512), (96, 2082590), (97, 2061120), (113, 1769280), (114, 1753760), (120, 1666072), (152, 1315320), (160, 1249554), (190, 1052256), (192, 1041295), (194, 1030560), (226, 884640), (228, 876880), (240, 833036), (285, 701504), (291, 687040), (304, 657660), (320, 624777), (339, 589760), (380, 526128), (388, 515280), (452, 442320), (456, 438440), (480, 416518), (485, 412224), (565, 353856), (570, 350752), (582, 343520), (608, 328830), (678, 294880), (760, 263064), (776, 257640), (904, 221160), (912, 219220), (960, 208259), (970, 206112), (1130, 176928), (1140, 175376), (1164, 171760), (1216, 164415), (1356, 147440), (1455, 137408), (1520, 131532), (1552, 128820), (1695, 117952), (1808, 110580), (1824, 109610), (1843, 108480), (1940, 103056), (2147, 93120), (2260, 88464), (2280, 87688), (2328, 85880), (2712, 73720), (2910, 68704), (3040, 65766), (3104, 64410), (3390, 58976), (3616, 55290), (3648, 54805), (3686, 54240), (3880, 51528), (4294, 46560), (4520, 44232), (4560, 43844), (4656, 42940), (5424, 36860), (5529, 36160), (5820, 34352), (6080, 32883), (6208, 32205), (6441, 31040), (6780, 29488), (7232, 27645), (7372, 27120), (7760, 25764), (8588, 23280), (9040, 22116), (9120, 21922), (9215, 21696), (9312, 21470), (10735, 18624), (10848, 18430), (10961, 18240), (11058, 18080), (11640, 17176), (12882, 15520), (13560, 14744)]