261036301680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{247813}}^1$

素因数の和:247869

約数の個数: 480

約数和(自身を含む): 1150491363840

約数和(自身を除く): 889455062160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 19, 20, 21, 22, 24, 28, 30, 33, 35, 36, 38, 40, 42, 44, 45, 48, 55, 56, 57, 60, 63, 66, 70, 72, 76, 77, 80, 84, 88, 90, 95, 99, 105, 110, 112, 114, 120, 126, 132, 133, 140, 144, 152, 154, 165, 168, 171, 176, 180, 190, 198, 209, 210, 220, 228, 231, 240, 252, 264, 266, 280, 285, 304, 308, 315, 330, 336, 342, 360, 380, 385, 396, 399, 418, 420, 440, 456, 462, 495, 504, 528, 532, 560, 570, 616, 627, 630, 660, 665, 684, 693, 720, 760, 770, 792, 798, 836, 840, 855, 880, 912, 924, 990, 1008, 1045, 1064, 1140, 1155, 1197, 1232, 1254, 1260, 1320, 1330, 1368, 1386, 1463, 1520, 1540, 1584, 1596, 1672, 1680, 1710, 1848, 1881, 1980, 1995, 2090, 2128, 2280, 2310, 2394, 2508, 2520, 2640, 2660, 2736, 2772, 2926, 3080, 3135, 3192, 3344, 3420, 3465, 3696, 3762, 3960, 3990, 4180, 4389, 4560, 4620, 4788, 5016, 5040, 5320, 5544, 5852, 5985, 6160, 6270, 6384, 6840, 6930, 7315, 7524, 7920, 7980, 8360, 8778, 9240, 9405, 9576, 10032, 10640, 11088, 11704, 11970, 12540, 13167, 13680, 13860, 14630, 15048, 15960, 16720, 17556, 18480, 18810, 19152, 21945, 23408, 23940, 25080, 26334, 27720, 29260, 30096, 31920, 35112, 37620, 43890, 47880, 50160, 52668, 55440, 58520, 65835, 70224, 75240, 87780, 95760, 105336, 117040, 131670, 150480, 175560, 210672, 247813, 263340, 351120, 495626, 526680, 743439, 991252, 1053360, 1239065, 1486878, 1734691, 1982504, 2230317, 2478130, 2725943, 2973756, 3469382, 3717195, 3965008, 4460634, 4708447, 4956260, 5204073, 5451886, 5947512, 6938764, 7434390, 8177829, 8673455, 8921268, 9416894, 9912520, 10408146, 10903772, 11151585, 11895024, 13629715, 13877528, 14125341, 14868780, 15612219, 16355658, 17346910, 17842536, 18833788, 19081601, 19825040, 20816292, 21807544, 22303170, 23542235, 24533487, 26020365, 27259430, 27755056, 28250682, 29737560, 31224438, 32711316, 32959129, 34693820, 35685072, 37667576, 38163202, 40889145, 41632584, 42376023, 43615088, 44606340, 47084470, 49066974, 51792917, 52040730, 54518860, 56501364, 57244803, 59475120, 62448876, 65422632, 65918258, 69387640, 70626705, 75335152, 76326404, 78061095, 81778290, 83265168, 84752046, 89212680, 94168940, 95408005, 98133948, 98877387, 103585834, 104081460, 109037720, 113002728, 114489606, 122667435, 124897752, 130845264, 131836516, 138775280, 141253410, 152652808, 155378751, 156122190, 163556580, 164795645, 169504092, 171734409, 178425360, 188337880, 190816010, 196267896, 197754774, 207171668, 208162920, 211880115, 218075440, 226005456, 228979212, 245334870, 249795504, 258964585, 263673032, 282506820, 286224015, 296632161, 305305616, 310757502, 312244380, 327113160, 329591290, 339008184, 343468818, 362550419, 376675760, 381632020, 392535792, 395509548, 414343336, 416325840, 423760230, 457958424, 466136253, 490669740, 494386935, 517929170, 527346064, 565013640, 572448030, 593264322, 621515004, 624488760, 654226320, 659182580, 678016368, 686937636, 725100838, 763264040, 776893755, 791019096, 828686672, 847520460, 858672045, 915916848, 932272506, 981339480, 988773870, 1035858340, 1087651257, 1130027280, 1144896060, 1186528644, 1243030008, 1248977520, 1318365160, 1373875272, 1450201676, 1483160805, 1526528080, 1553787510, 1582038192, 1695040920, 1717344090, 1812752095, 1864545012, 1962678960, 1977547740, 2071716680, 2175302514, 2289792120, 2330681265, 2373057288, 2486060016, 2636730320, 2747750544, 2900403352, 2966321610, 3107575020, 3262953771, 3390081840, 3434688180, 3625504190, 3729090024, 3955095480, 4143433360, 4350605028, 4579584240, 4661362530, 4746114576, 5438256285, 5800806704, 5932643220, 6215150040, 6525907542, 6869376360, 7251008380, 7458180048, 7910190960, 8701210056, 9322725060, 10876512570, 11865286440, 12430300080, 13051815084, 13738752720, 14502016760, 16314768855, 17402420112, 18645450120, 21753025140, 23730572880, 26103630168, 29004033520, 32629537710, 37290900240, 43506050280, 52207260336, 65259075420, 87012100560, 130518150840, 261036301680]

約数ペア:

[(1, 261036301680), (2, 130518150840), (3, 87012100560), (4, 65259075420), (5, 52207260336), (6, 43506050280), (7, 37290900240), (8, 32629537710), (9, 29004033520), (10, 26103630168), (11, 23730572880), (12, 21753025140), (14, 18645450120), (15, 17402420112), (16, 16314768855), (18, 14502016760), (19, 13738752720), (20, 13051815084), (21, 12430300080), (22, 11865286440), (24, 10876512570), (28, 9322725060), (30, 8701210056), (33, 7910190960), (35, 7458180048), (36, 7251008380), (38, 6869376360), (40, 6525907542), (42, 6215150040), (44, 5932643220), (45, 5800806704), (48, 5438256285), (55, 4746114576), (56, 4661362530), (57, 4579584240), (60, 4350605028), (63, 4143433360), (66, 3955095480), (70, 3729090024), (72, 3625504190), (76, 3434688180), (77, 3390081840), (80, 3262953771), (84, 3107575020), (88, 2966321610), (90, 2900403352), (95, 2747750544), (99, 2636730320), (105, 2486060016), (110, 2373057288), (112, 2330681265), (114, 2289792120), (120, 2175302514), (126, 2071716680), (132, 1977547740), (133, 1962678960), (140, 1864545012), (144, 1812752095), (152, 1717344090), (154, 1695040920), (165, 1582038192), (168, 1553787510), (171, 1526528080), (176, 1483160805), (180, 1450201676), (190, 1373875272), (198, 1318365160), (209, 1248977520), (210, 1243030008), (220, 1186528644), (228, 1144896060), (231, 1130027280), (240, 1087651257), (252, 1035858340), (264, 988773870), (266, 981339480), (280, 932272506), (285, 915916848), (304, 858672045), (308, 847520460), (315, 828686672), (330, 791019096), (336, 776893755), (342, 763264040), (360, 725100838), (380, 686937636), (385, 678016368), (396, 659182580), (399, 654226320), (418, 624488760), (420, 621515004), (440, 593264322), (456, 572448030), (462, 565013640), (495, 527346064), (504, 517929170), (528, 494386935), (532, 490669740), (560, 466136253), (570, 457958424), (616, 423760230), (627, 416325840), (630, 414343336), (660, 395509548), (665, 392535792), (684, 381632020), (693, 376675760), (720, 362550419), (760, 343468818), (770, 339008184), (792, 329591290), (798, 327113160), (836, 312244380), (840, 310757502), (855, 305305616), (880, 296632161), (912, 286224015), (924, 282506820), (990, 263673032), (1008, 258964585), (1045, 249795504), (1064, 245334870), (1140, 228979212), (1155, 226005456), (1197, 218075440), (1232, 211880115), (1254, 208162920), (1260, 207171668), (1320, 197754774), (1330, 196267896), (1368, 190816010), (1386, 188337880), (1463, 178425360), (1520, 171734409), (1540, 169504092), (1584, 164795645), (1596, 163556580), (1672, 156122190), (1680, 155378751), (1710, 152652808), (1848, 141253410), (1881, 138775280), (1980, 131836516), (1995, 130845264), (2090, 124897752), (2128, 122667435), (2280, 114489606), (2310, 113002728), (2394, 109037720), (2508, 104081460), (2520, 103585834), (2640, 98877387), (2660, 98133948), (2736, 95408005), (2772, 94168940), (2926, 89212680), (3080, 84752046), (3135, 83265168), (3192, 81778290), (3344, 78061095), (3420, 76326404), (3465, 75335152), (3696, 70626705), (3762, 69387640), (3960, 65918258), (3990, 65422632), (4180, 62448876), (4389, 59475120), (4560, 57244803), (4620, 56501364), (4788, 54518860), (5016, 52040730), (5040, 51792917), (5320, 49066974), (5544, 47084470), (5852, 44606340), (5985, 43615088), (6160, 42376023), (6270, 41632584), (6384, 40889145), (6840, 38163202), (6930, 37667576), (7315, 35685072), (7524, 34693820), (7920, 32959129), (7980, 32711316), (8360, 31224438), (8778, 29737560), (9240, 28250682), (9405, 27755056), (9576, 27259430), (10032, 26020365), (10640, 24533487), (11088, 23542235), (11704, 22303170), (11970, 21807544), (12540, 20816292), (13167, 19825040), (13680, 19081601), (13860, 18833788), (14630, 17842536), (15048, 17346910), (15960, 16355658), (16720, 15612219), (17556, 14868780), (18480, 14125341), (18810, 13877528), (19152, 13629715), (21945, 11895024), (23408, 11151585), (23940, 10903772), (25080, 10408146), (26334, 9912520), (27720, 9416894), (29260, 8921268), (30096, 8673455), (31920, 8177829), (35112, 7434390), (37620, 6938764), (43890, 5947512), (47880, 5451886), (50160, 5204073), (52668, 4956260), (55440, 4708447), (58520, 4460634), (65835, 3965008), (70224, 3717195), (75240, 3469382), (87780, 2973756), (95760, 2725943), (105336, 2478130), (117040, 2230317), (131670, 1982504), (150480, 1734691), (175560, 1486878), (210672, 1239065), (247813, 1053360), (263340, 991252), (351120, 743439), (495626, 526680)]