380812320

素因数分解:

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

素因数の和:302

約数の個数: 384

約数和(自身を含む): 1560384000

約数和(自身を除く): 1179571680

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, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 257, 270, 280, 288, 294, 315, 336, 343, 360, 378, 392, 420, 432, 441, 480, 490, 504, 514, 540, 560, 588, 630, 672, 686, 720, 735, 756, 771, 784, 840, 864, 882, 945, 980, 1008, 1028, 1029, 1080, 1120, 1176, 1260, 1285, 1323, 1372, 1440, 1470, 1512, 1542, 1568, 1680, 1715, 1764, 1799, 1890, 1960, 2016, 2056, 2058, 2160, 2205, 2313, 2352, 2520, 2570, 2646, 2744, 2940, 3024, 3084, 3087, 3360, 3430, 3528, 3598, 3780, 3855, 3920, 4112, 4116, 4320, 4410, 4626, 4704, 5040, 5140, 5145, 5292, 5397, 5488, 5880, 6048, 6168, 6174, 6615, 6860, 6939, 7056, 7196, 7560, 7710, 7840, 8224, 8232, 8820, 8995, 9252, 9261, 10080, 10280, 10290, 10584, 10794, 10976, 11565, 11760, 12336, 12348, 12593, 13230, 13720, 13878, 14112, 14392, 15120, 15420, 15435, 16191, 16464, 17640, 17990, 18504, 18522, 20560, 20580, 21168, 21588, 23130, 23520, 24672, 24696, 25186, 26460, 26985, 27440, 27756, 28784, 30240, 30840, 30870, 32382, 32928, 34695, 35280, 35980, 37008, 37044, 37779, 41120, 41160, 42336, 43176, 46260, 46305, 48573, 49392, 50372, 52920, 53970, 54880, 55512, 57568, 61680, 61740, 62965, 64764, 69390, 70560, 71960, 74016, 74088, 75558, 80955, 82320, 86352, 88151, 92520, 92610, 97146, 98784, 100744, 105840, 107940, 111024, 113337, 123360, 123480, 125930, 129528, 138780, 143920, 148176, 151116, 161910, 164640, 172704, 176302, 185040, 185220, 188895, 194292, 201488, 211680, 215880, 222048, 226674, 242865, 246960, 251860, 259056, 264453, 277560, 287840, 296352, 302232, 323820, 340011, 352604, 370080, 370440, 377790, 388584, 402976, 431760, 440755, 453348, 485730, 493920, 503720, 518112, 528906, 555120, 566685, 604464, 647640, 680022, 705208, 740880, 755580, 777168, 793359, 863520, 881510, 906696, 971460, 1007440, 1057812, 1110240, 1133370, 1208928, 1295280, 1322265, 1360044, 1410416, 1481760, 1511160, 1554336, 1586718, 1700055, 1763020, 1813392, 1942920, 2014880, 2115624, 2266740, 2380077, 2590560, 2644530, 2720088, 2820832, 3022320, 3173436, 3400110, 3526040, 3626784, 3885840, 3966795, 4231248, 4533480, 4760154, 5289060, 5440176, 6044640, 6346872, 6800220, 7052080, 7771680, 7933590, 8462496, 9066960, 9520308, 10578120, 10880352, 11900385, 12693744, 13600440, 14104160, 15867180, 18133920, 19040616, 21156240, 23800770, 25387488, 27200880, 31734360, 38081232, 42312480, 47601540, 54401760, 63468720, 76162464, 95203080, 126937440, 190406160, 380812320]

約数ペア:

[(1, 380812320), (2, 190406160), (3, 126937440), (4, 95203080), (5, 76162464), (6, 63468720), (7, 54401760), (8, 47601540), (9, 42312480), (10, 38081232), (12, 31734360), (14, 27200880), (15, 25387488), (16, 23800770), (18, 21156240), (20, 19040616), (21, 18133920), (24, 15867180), (27, 14104160), (28, 13600440), (30, 12693744), (32, 11900385), (35, 10880352), (36, 10578120), (40, 9520308), (42, 9066960), (45, 8462496), (48, 7933590), (49, 7771680), (54, 7052080), (56, 6800220), (60, 6346872), (63, 6044640), (70, 5440176), (72, 5289060), (80, 4760154), (84, 4533480), (90, 4231248), (96, 3966795), (98, 3885840), (105, 3626784), (108, 3526040), (112, 3400110), (120, 3173436), (126, 3022320), (135, 2820832), (140, 2720088), (144, 2644530), (147, 2590560), (160, 2380077), (168, 2266740), (180, 2115624), (189, 2014880), (196, 1942920), (210, 1813392), (216, 1763020), (224, 1700055), (240, 1586718), (245, 1554336), (252, 1511160), (257, 1481760), (270, 1410416), (280, 1360044), (288, 1322265), (294, 1295280), (315, 1208928), (336, 1133370), (343, 1110240), (360, 1057812), (378, 1007440), (392, 971460), (420, 906696), (432, 881510), (441, 863520), (480, 793359), (490, 777168), (504, 755580), (514, 740880), (540, 705208), (560, 680022), (588, 647640), (630, 604464), (672, 566685), (686, 555120), (720, 528906), (735, 518112), (756, 503720), (771, 493920), (784, 485730), (840, 453348), (864, 440755), (882, 431760), (945, 402976), (980, 388584), (1008, 377790), (1028, 370440), (1029, 370080), (1080, 352604), (1120, 340011), (1176, 323820), (1260, 302232), (1285, 296352), (1323, 287840), (1372, 277560), (1440, 264453), (1470, 259056), (1512, 251860), (1542, 246960), (1568, 242865), (1680, 226674), (1715, 222048), (1764, 215880), (1799, 211680), (1890, 201488), (1960, 194292), (2016, 188895), (2056, 185220), (2058, 185040), (2160, 176302), (2205, 172704), (2313, 164640), (2352, 161910), (2520, 151116), (2570, 148176), (2646, 143920), (2744, 138780), (2940, 129528), (3024, 125930), (3084, 123480), (3087, 123360), (3360, 113337), (3430, 111024), (3528, 107940), (3598, 105840), (3780, 100744), (3855, 98784), (3920, 97146), (4112, 92610), (4116, 92520), (4320, 88151), (4410, 86352), (4626, 82320), (4704, 80955), (5040, 75558), (5140, 74088), (5145, 74016), (5292, 71960), (5397, 70560), (5488, 69390), (5880, 64764), (6048, 62965), (6168, 61740), (6174, 61680), (6615, 57568), (6860, 55512), (6939, 54880), (7056, 53970), (7196, 52920), (7560, 50372), (7710, 49392), (7840, 48573), (8224, 46305), (8232, 46260), (8820, 43176), (8995, 42336), (9252, 41160), (9261, 41120), (10080, 37779), (10280, 37044), (10290, 37008), (10584, 35980), (10794, 35280), (10976, 34695), (11565, 32928), (11760, 32382), (12336, 30870), (12348, 30840), (12593, 30240), (13230, 28784), (13720, 27756), (13878, 27440), (14112, 26985), (14392, 26460), (15120, 25186), (15420, 24696), (15435, 24672), (16191, 23520), (16464, 23130), (17640, 21588), (17990, 21168), (18504, 20580), (18522, 20560)]