3161207280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{15551}}^1$

素因数の和:15596

約数の個数: 240

約数和(自身を含む): 12311212032

約数和(自身を除く): 9150004752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 121, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 242, 264, 280, 308, 330, 336, 363, 385, 420, 440, 462, 484, 528, 560, 605, 616, 660, 726, 770, 840, 847, 880, 924, 968, 1155, 1210, 1232, 1320, 1452, 1540, 1680, 1694, 1815, 1848, 1936, 2310, 2420, 2541, 2640, 2904, 3080, 3388, 3630, 3696, 4235, 4620, 4840, 5082, 5808, 6160, 6776, 7260, 8470, 9240, 9680, 10164, 12705, 13552, 14520, 15551, 16940, 18480, 20328, 25410, 29040, 31102, 33880, 40656, 46653, 50820, 62204, 67760, 77755, 93306, 101640, 108857, 124408, 155510, 171061, 186612, 203280, 217714, 233265, 248816, 311020, 326571, 342122, 373224, 435428, 466530, 513183, 544285, 622040, 653142, 684244, 746448, 855305, 870856, 933060, 1026366, 1088570, 1197427, 1244080, 1306284, 1368488, 1632855, 1710610, 1741712, 1866120, 1881671, 2052732, 2177140, 2394854, 2565915, 2612568, 2736976, 3265710, 3421220, 3592281, 3732240, 3763342, 4105464, 4354280, 4789708, 5131830, 5225136, 5645013, 5987135, 6531420, 6842440, 7184562, 7526684, 8210928, 8708560, 9408355, 9579416, 10263660, 11290026, 11974270, 13062840, 13171697, 13684880, 14369124, 15053368, 17961405, 18816710, 19158832, 20527320, 22580052, 23948540, 26125680, 26343394, 28225065, 28738248, 30106736, 35922810, 37633420, 39515091, 41054640, 45160104, 47897080, 52686788, 56450130, 57476496, 65858485, 71845620, 75266840, 79030182, 90320208, 95794160, 105373576, 112900260, 131716970, 143691240, 150533680, 158060364, 197575455, 210747152, 225800520, 263433940, 287382480, 316120728, 395150910, 451601040, 526867880, 632241456, 790301820, 1053735760, 1580603640, 3161207280]

約数ペア:

[(1, 3161207280), (2, 1580603640), (3, 1053735760), (4, 790301820), (5, 632241456), (6, 526867880), (7, 451601040), (8, 395150910), (10, 316120728), (11, 287382480), (12, 263433940), (14, 225800520), (15, 210747152), (16, 197575455), (20, 158060364), (21, 150533680), (22, 143691240), (24, 131716970), (28, 112900260), (30, 105373576), (33, 95794160), (35, 90320208), (40, 79030182), (42, 75266840), (44, 71845620), (48, 65858485), (55, 57476496), (56, 56450130), (60, 52686788), (66, 47897080), (70, 45160104), (77, 41054640), (80, 39515091), (84, 37633420), (88, 35922810), (105, 30106736), (110, 28738248), (112, 28225065), (120, 26343394), (121, 26125680), (132, 23948540), (140, 22580052), (154, 20527320), (165, 19158832), (168, 18816710), (176, 17961405), (210, 15053368), (220, 14369124), (231, 13684880), (240, 13171697), (242, 13062840), (264, 11974270), (280, 11290026), (308, 10263660), (330, 9579416), (336, 9408355), (363, 8708560), (385, 8210928), (420, 7526684), (440, 7184562), (462, 6842440), (484, 6531420), (528, 5987135), (560, 5645013), (605, 5225136), (616, 5131830), (660, 4789708), (726, 4354280), (770, 4105464), (840, 3763342), (847, 3732240), (880, 3592281), (924, 3421220), (968, 3265710), (1155, 2736976), (1210, 2612568), (1232, 2565915), (1320, 2394854), (1452, 2177140), (1540, 2052732), (1680, 1881671), (1694, 1866120), (1815, 1741712), (1848, 1710610), (1936, 1632855), (2310, 1368488), (2420, 1306284), (2541, 1244080), (2640, 1197427), (2904, 1088570), (3080, 1026366), (3388, 933060), (3630, 870856), (3696, 855305), (4235, 746448), (4620, 684244), (4840, 653142), (5082, 622040), (5808, 544285), (6160, 513183), (6776, 466530), (7260, 435428), (8470, 373224), (9240, 342122), (9680, 326571), (10164, 311020), (12705, 248816), (13552, 233265), (14520, 217714), (15551, 203280), (16940, 186612), (18480, 171061), (20328, 155510), (25410, 124408), (29040, 108857), (31102, 101640), (33880, 93306), (40656, 77755), (46653, 67760), (50820, 62204)]