290142720

素因数分解:

$2^9\times 3^2\times 5^1\times 7^2\times {\mathrm{257}}^1$

素因数の和:300

約数の個数: 360

約数和(自身を含む): 1173450564

約数和(自身を除く): 883307844

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 256, 257, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 512, 514, 560, 576, 588, 630, 640, 672, 720, 735, 768, 771, 784, 840, 882, 896, 960, 980, 1008, 1028, 1120, 1152, 1176, 1260, 1280, 1285, 1344, 1440, 1470, 1536, 1542, 1568, 1680, 1764, 1792, 1799, 1920, 1960, 2016, 2056, 2205, 2240, 2304, 2313, 2352, 2520, 2560, 2570, 2688, 2880, 2940, 3084, 3136, 3360, 3528, 3584, 3598, 3840, 3855, 3920, 4032, 4112, 4410, 4480, 4608, 4626, 4704, 5040, 5140, 5376, 5397, 5760, 5880, 6168, 6272, 6720, 7056, 7196, 7680, 7710, 7840, 8064, 8224, 8820, 8960, 8995, 9252, 9408, 10080, 10280, 10752, 10794, 11520, 11565, 11760, 12336, 12544, 12593, 13440, 14112, 14392, 15420, 15680, 16128, 16191, 16448, 17640, 17920, 17990, 18504, 18816, 20160, 20560, 21588, 23040, 23130, 23520, 24672, 25088, 25186, 26880, 26985, 28224, 28784, 30840, 31360, 32256, 32382, 32896, 35280, 35980, 37008, 37632, 37779, 40320, 41120, 43176, 46260, 47040, 49344, 50372, 53760, 53970, 56448, 57568, 61680, 62720, 62965, 64764, 65792, 70560, 71960, 74016, 75264, 75558, 80640, 80955, 82240, 86352, 92520, 94080, 98688, 100744, 107940, 112896, 113337, 115136, 123360, 125440, 125930, 129528, 131584, 141120, 143920, 148032, 151116, 161280, 161910, 164480, 172704, 185040, 188160, 188895, 197376, 201488, 215880, 225792, 226674, 230272, 246720, 251860, 259056, 282240, 287840, 296064, 302232, 323820, 328960, 345408, 370080, 376320, 377790, 394752, 402976, 431760, 453348, 460544, 493440, 503720, 518112, 564480, 566685, 575680, 592128, 604464, 647640, 657920, 690816, 740160, 755580, 805952, 863520, 906696, 921088, 986880, 1007440, 1036224, 1128960, 1133370, 1151360, 1184256, 1208928, 1295280, 1381632, 1480320, 1511160, 1611904, 1727040, 1813392, 1973760, 2014880, 2072448, 2266740, 2302720, 2417856, 2590560, 2763264, 2960640, 3022320, 3223808, 3454080, 3626784, 4029760, 4144896, 4533480, 4605440, 4835712, 5181120, 5921280, 6044640, 6447616, 6908160, 7253568, 8059520, 8289792, 9066960, 9671424, 10362240, 12089280, 13816320, 14507136, 16119040, 18133920, 19342848, 20724480, 24178560, 29014272, 32238080, 36267840, 41448960, 48357120, 58028544, 72535680, 96714240, 145071360, 290142720]

約数ペア:

[(1, 290142720), (2, 145071360), (3, 96714240), (4, 72535680), (5, 58028544), (6, 48357120), (7, 41448960), (8, 36267840), (9, 32238080), (10, 29014272), (12, 24178560), (14, 20724480), (15, 19342848), (16, 18133920), (18, 16119040), (20, 14507136), (21, 13816320), (24, 12089280), (28, 10362240), (30, 9671424), (32, 9066960), (35, 8289792), (36, 8059520), (40, 7253568), (42, 6908160), (45, 6447616), (48, 6044640), (49, 5921280), (56, 5181120), (60, 4835712), (63, 4605440), (64, 4533480), (70, 4144896), (72, 4029760), (80, 3626784), (84, 3454080), (90, 3223808), (96, 3022320), (98, 2960640), (105, 2763264), (112, 2590560), (120, 2417856), (126, 2302720), (128, 2266740), (140, 2072448), (144, 2014880), (147, 1973760), (160, 1813392), (168, 1727040), (180, 1611904), (192, 1511160), (196, 1480320), (210, 1381632), (224, 1295280), (240, 1208928), (245, 1184256), (252, 1151360), (256, 1133370), (257, 1128960), (280, 1036224), (288, 1007440), (294, 986880), (315, 921088), (320, 906696), (336, 863520), (360, 805952), (384, 755580), (392, 740160), (420, 690816), (441, 657920), (448, 647640), (480, 604464), (490, 592128), (504, 575680), (512, 566685), (514, 564480), (560, 518112), (576, 503720), (588, 493440), (630, 460544), (640, 453348), (672, 431760), (720, 402976), (735, 394752), (768, 377790), (771, 376320), (784, 370080), (840, 345408), (882, 328960), (896, 323820), (960, 302232), (980, 296064), (1008, 287840), (1028, 282240), (1120, 259056), (1152, 251860), (1176, 246720), (1260, 230272), (1280, 226674), (1285, 225792), (1344, 215880), (1440, 201488), (1470, 197376), (1536, 188895), (1542, 188160), (1568, 185040), (1680, 172704), (1764, 164480), (1792, 161910), (1799, 161280), (1920, 151116), (1960, 148032), (2016, 143920), (2056, 141120), (2205, 131584), (2240, 129528), (2304, 125930), (2313, 125440), (2352, 123360), (2520, 115136), (2560, 113337), (2570, 112896), (2688, 107940), (2880, 100744), (2940, 98688), (3084, 94080), (3136, 92520), (3360, 86352), (3528, 82240), (3584, 80955), (3598, 80640), (3840, 75558), (3855, 75264), (3920, 74016), (4032, 71960), (4112, 70560), (4410, 65792), (4480, 64764), (4608, 62965), (4626, 62720), (4704, 61680), (5040, 57568), (5140, 56448), (5376, 53970), (5397, 53760), (5760, 50372), (5880, 49344), (6168, 47040), (6272, 46260), (6720, 43176), (7056, 41120), (7196, 40320), (7680, 37779), (7710, 37632), (7840, 37008), (8064, 35980), (8224, 35280), (8820, 32896), (8960, 32382), (8995, 32256), (9252, 31360), (9408, 30840), (10080, 28784), (10280, 28224), (10752, 26985), (10794, 26880), (11520, 25186), (11565, 25088), (11760, 24672), (12336, 23520), (12544, 23130), (12593, 23040), (13440, 21588), (14112, 20560), (14392, 20160), (15420, 18816), (15680, 18504), (16128, 17990), (16191, 17920), (16448, 17640)]