640335605280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{22397}}^1$

素因数の和:22616

約数の個数: 384

約数和(自身を含む): 2358141714432

約数和(自身を除く): 1717806109152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 67, 70, 80, 84, 96, 105, 112, 120, 127, 134, 140, 160, 168, 201, 210, 224, 240, 254, 268, 280, 335, 336, 381, 402, 420, 469, 480, 508, 536, 560, 635, 670, 672, 762, 804, 840, 889, 938, 1005, 1016, 1072, 1120, 1270, 1340, 1407, 1524, 1608, 1680, 1778, 1876, 1905, 2010, 2032, 2144, 2345, 2540, 2667, 2680, 2814, 3048, 3216, 3360, 3556, 3752, 3810, 4020, 4064, 4445, 4690, 5080, 5334, 5360, 5628, 6096, 6432, 7035, 7112, 7504, 7620, 8040, 8509, 8890, 9380, 10160, 10668, 10720, 11256, 12192, 13335, 14070, 14224, 15008, 15240, 16080, 17018, 17780, 18760, 20320, 21336, 22397, 22512, 25527, 26670, 28140, 28448, 30480, 32160, 34036, 35560, 37520, 42545, 42672, 44794, 45024, 51054, 53340, 56280, 59563, 60960, 67191, 68072, 71120, 75040, 85090, 85344, 89588, 102108, 106680, 111985, 112560, 119126, 127635, 134382, 136144, 142240, 156779, 170180, 178689, 179176, 204216, 213360, 223970, 225120, 238252, 255270, 268764, 272288, 297815, 313558, 335955, 340360, 357378, 358352, 408432, 426720, 447940, 470337, 476504, 510540, 537528, 595630, 627116, 671910, 680720, 714756, 716704, 783895, 816864, 893445, 895880, 940674, 953008, 1021080, 1075056, 1191260, 1254232, 1343820, 1361440, 1429512, 1500599, 1567790, 1786890, 1791760, 1881348, 1906016, 2042160, 2150112, 2351685, 2382520, 2508464, 2687640, 2844419, 2859024, 3001198, 3135580, 3573780, 3583520, 3762696, 4084320, 4501797, 4703370, 4765040, 5016928, 5375280, 5688838, 5718048, 6002396, 6271160, 7147560, 7502995, 7525392, 8533257, 9003594, 9406740, 9530080, 10504193, 10750560, 11377676, 12004792, 12542320, 14222095, 14295120, 15005990, 15050784, 17066514, 18007188, 18813480, 19910933, 21008386, 22508985, 22755352, 24009584, 25084640, 28444190, 28590240, 30011980, 31512579, 34133028, 36014376, 37626960, 39821866, 42016772, 42666285, 45017970, 45510704, 48019168, 52520965, 56888380, 59732799, 60023960, 63025158, 68266056, 72028752, 75253920, 79643732, 84033544, 85332570, 90035940, 91021408, 99554665, 105041930, 113776760, 119465598, 120047920, 126050316, 136532112, 144057504, 157562895, 159287464, 168067088, 170665140, 180071880, 190576073, 199109330, 210083860, 227553520, 238931196, 240095840, 252100632, 273064224, 298663995, 315125790, 318574928, 336134176, 341330280, 360143760, 381152146, 398218660, 420167720, 455107040, 477862392, 504201264, 571728219, 597327990, 630251580, 637149856, 682660560, 720287520, 762304292, 796437320, 840335440, 952880365, 955724784, 1008402528, 1143456438, 1194655980, 1260503160, 1334032511, 1365321120, 1524608584, 1592874640, 1680670880, 1905760730, 1911449568, 2286912876, 2389311960, 2521006320, 2668065022, 2858641095, 3049217168, 3185749280, 3811521460, 4002097533, 4573825752, 4778623920, 5042012640, 5336130044, 5717282190, 6098434336, 6670162555, 7623042920, 8004195066, 9147651504, 9557247840, 10672260088, 11434564380, 13340325110, 15246085840, 16008390132, 18295303008, 20010487665, 21344520176, 22869128760, 26680650220, 30492171680, 32016780264, 40020975330, 42689040352, 45738257520, 53361300440, 64033560528, 80041950660, 91476515040, 106722600880, 128067121056, 160083901320, 213445201760, 320167802640, 640335605280]

約数ペア:

[(1, 640335605280), (2, 320167802640), (3, 213445201760), (4, 160083901320), (5, 128067121056), (6, 106722600880), (7, 91476515040), (8, 80041950660), (10, 64033560528), (12, 53361300440), (14, 45738257520), (15, 42689040352), (16, 40020975330), (20, 32016780264), (21, 30492171680), (24, 26680650220), (28, 22869128760), (30, 21344520176), (32, 20010487665), (35, 18295303008), (40, 16008390132), (42, 15246085840), (48, 13340325110), (56, 11434564380), (60, 10672260088), (67, 9557247840), (70, 9147651504), (80, 8004195066), (84, 7623042920), (96, 6670162555), (105, 6098434336), (112, 5717282190), (120, 5336130044), (127, 5042012640), (134, 4778623920), (140, 4573825752), (160, 4002097533), (168, 3811521460), (201, 3185749280), (210, 3049217168), (224, 2858641095), (240, 2668065022), (254, 2521006320), (268, 2389311960), (280, 2286912876), (335, 1911449568), (336, 1905760730), (381, 1680670880), (402, 1592874640), (420, 1524608584), (469, 1365321120), (480, 1334032511), (508, 1260503160), (536, 1194655980), (560, 1143456438), (635, 1008402528), (670, 955724784), (672, 952880365), (762, 840335440), (804, 796437320), (840, 762304292), (889, 720287520), (938, 682660560), (1005, 637149856), (1016, 630251580), (1072, 597327990), (1120, 571728219), (1270, 504201264), (1340, 477862392), (1407, 455107040), (1524, 420167720), (1608, 398218660), (1680, 381152146), (1778, 360143760), (1876, 341330280), (1905, 336134176), (2010, 318574928), (2032, 315125790), (2144, 298663995), (2345, 273064224), (2540, 252100632), (2667, 240095840), (2680, 238931196), (2814, 227553520), (3048, 210083860), (3216, 199109330), (3360, 190576073), (3556, 180071880), (3752, 170665140), (3810, 168067088), (4020, 159287464), (4064, 157562895), (4445, 144057504), (4690, 136532112), (5080, 126050316), (5334, 120047920), (5360, 119465598), (5628, 113776760), (6096, 105041930), (6432, 99554665), (7035, 91021408), (7112, 90035940), (7504, 85332570), (7620, 84033544), (8040, 79643732), (8509, 75253920), (8890, 72028752), (9380, 68266056), (10160, 63025158), (10668, 60023960), (10720, 59732799), (11256, 56888380), (12192, 52520965), (13335, 48019168), (14070, 45510704), (14224, 45017970), (15008, 42666285), (15240, 42016772), (16080, 39821866), (17018, 37626960), (17780, 36014376), (18760, 34133028), (20320, 31512579), (21336, 30011980), (22397, 28590240), (22512, 28444190), (25527, 25084640), (26670, 24009584), (28140, 22755352), (28448, 22508985), (30480, 21008386), (32160, 19910933), (34036, 18813480), (35560, 18007188), (37520, 17066514), (42545, 15050784), (42672, 15005990), (44794, 14295120), (45024, 14222095), (51054, 12542320), (53340, 12004792), (56280, 11377676), (59563, 10750560), (60960, 10504193), (67191, 9530080), (68072, 9406740), (71120, 9003594), (75040, 8533257), (85090, 7525392), (85344, 7502995), (89588, 7147560), (102108, 6271160), (106680, 6002396), (111985, 5718048), (112560, 5688838), (119126, 5375280), (127635, 5016928), (134382, 4765040), (136144, 4703370), (142240, 4501797), (156779, 4084320), (170180, 3762696), (178689, 3583520), (179176, 3573780), (204216, 3135580), (213360, 3001198), (223970, 2859024), (225120, 2844419), (238252, 2687640), (255270, 2508464), (268764, 2382520), (272288, 2351685), (297815, 2150112), (313558, 2042160), (335955, 1906016), (340360, 1881348), (357378, 1791760), (358352, 1786890), (408432, 1567790), (426720, 1500599), (447940, 1429512), (470337, 1361440), (476504, 1343820), (510540, 1254232), (537528, 1191260), (595630, 1075056), (627116, 1021080), (671910, 953008), (680720, 940674), (714756, 895880), (716704, 893445), (783895, 816864)]