805805280

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{26647}}^1$

素因数の和:26678

約数の個数: 192

約数和(自身を含む): 3223342080

約数和(自身を除く): 2417536800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 26647, 30240, 53294, 79941, 106588, 133235, 159882, 186529, 213176, 239823, 266470, 319764, 373058, 399705, 426352, 479646, 532940, 559587, 639528, 719469, 746116, 799410, 852704, 932645, 959292, 1065880, 1119174, 1199115, 1279056, 1438938, 1492232, 1598820, 1678761, 1865290, 1918584, 2131760, 2238348, 2398230, 2558112, 2797935, 2877876, 2984464, 3197640, 3357522, 3597345, 3730580, 3837168, 4263520, 4476696, 4796460, 5036283, 5595870, 5755752, 5968928, 6395280, 6715044, 7194690, 7461160, 7674336, 8393805, 8953392, 9592920, 10072566, 11191740, 11511504, 12790560, 13430088, 14389380, 14922320, 16787610, 17906784, 19185840, 20145132, 22383480, 23023008, 25181415, 26860176, 28778760, 29844640, 33575220, 38371680, 40290264, 44766960, 50362830, 53720352, 57557520, 67150440, 80580528, 89533920, 100725660, 115115040, 134300880, 161161056, 201451320, 268601760, 402902640, 805805280]

約数ペア:

[(1, 805805280), (2, 402902640), (3, 268601760), (4, 201451320), (5, 161161056), (6, 134300880), (7, 115115040), (8, 100725660), (9, 89533920), (10, 80580528), (12, 67150440), (14, 57557520), (15, 53720352), (16, 50362830), (18, 44766960), (20, 40290264), (21, 38371680), (24, 33575220), (27, 29844640), (28, 28778760), (30, 26860176), (32, 25181415), (35, 23023008), (36, 22383480), (40, 20145132), (42, 19185840), (45, 17906784), (48, 16787610), (54, 14922320), (56, 14389380), (60, 13430088), (63, 12790560), (70, 11511504), (72, 11191740), (80, 10072566), (84, 9592920), (90, 8953392), (96, 8393805), (105, 7674336), (108, 7461160), (112, 7194690), (120, 6715044), (126, 6395280), (135, 5968928), (140, 5755752), (144, 5595870), (160, 5036283), (168, 4796460), (180, 4476696), (189, 4263520), (210, 3837168), (216, 3730580), (224, 3597345), (240, 3357522), (252, 3197640), (270, 2984464), (280, 2877876), (288, 2797935), (315, 2558112), (336, 2398230), (360, 2238348), (378, 2131760), (420, 1918584), (432, 1865290), (480, 1678761), (504, 1598820), (540, 1492232), (560, 1438938), (630, 1279056), (672, 1199115), (720, 1119174), (756, 1065880), (840, 959292), (864, 932645), (945, 852704), (1008, 799410), (1080, 746116), (1120, 719469), (1260, 639528), (1440, 559587), (1512, 532940), (1680, 479646), (1890, 426352), (2016, 399705), (2160, 373058), (2520, 319764), (3024, 266470), (3360, 239823), (3780, 213176), (4320, 186529), (5040, 159882), (6048, 133235), (7560, 106588), (10080, 79941), (15120, 53294), (26647, 30240)]