419307840

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{2311}}^1$

素因数の和:2347

約数の個数: 280

約数和(自身を含む): 1705368192

約数和(自身を除く): 1286060352

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, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2311, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3780, 4032, 4320, 4536, 4622, 5040, 5184, 5670, 6048, 6480, 6720, 6933, 7560, 8640, 9072, 9244, 10080, 11340, 11555, 12096, 12960, 13866, 15120, 16177, 18144, 18488, 20160, 20799, 22680, 23110, 25920, 27732, 30240, 32354, 34665, 36288, 36976, 41598, 45360, 46220, 48531, 55464, 60480, 62397, 64708, 69330, 73952, 80885, 83196, 90720, 92440, 97062, 103995, 110928, 124794, 129416, 138660, 145593, 147904, 161770, 166392, 181440, 184880, 187191, 194124, 207990, 221856, 242655, 249588, 258832, 277320, 291186, 311985, 323540, 332784, 369760, 374382, 388248, 415980, 436779, 443712, 485310, 499176, 517664, 554640, 582372, 623970, 647080, 665568, 727965, 739520, 748764, 776496, 831960, 873558, 935955, 970620, 998352, 1035328, 1109280, 1164744, 1247940, 1294160, 1310337, 1331136, 1455930, 1497528, 1552992, 1663920, 1747116, 1871910, 1941240, 1996704, 2183895, 2218560, 2329488, 2495880, 2588320, 2620674, 2911860, 2995056, 3105984, 3327840, 3494232, 3743820, 3882480, 3993408, 4367790, 4658976, 4991760, 5176640, 5241348, 5823720, 5990112, 6551685, 6655680, 6988464, 7487640, 7764960, 8735580, 9317952, 9983520, 10482696, 11647440, 11980224, 13103370, 13976928, 14975280, 15529920, 17471160, 19967040, 20965392, 23294880, 26206740, 27953856, 29950560, 34942320, 41930784, 46589760, 52413480, 59901120, 69884640, 83861568, 104826960, 139769280, 209653920, 419307840]

約数ペア:

[(1, 419307840), (2, 209653920), (3, 139769280), (4, 104826960), (5, 83861568), (6, 69884640), (7, 59901120), (8, 52413480), (9, 46589760), (10, 41930784), (12, 34942320), (14, 29950560), (15, 27953856), (16, 26206740), (18, 23294880), (20, 20965392), (21, 19967040), (24, 17471160), (27, 15529920), (28, 14975280), (30, 13976928), (32, 13103370), (35, 11980224), (36, 11647440), (40, 10482696), (42, 9983520), (45, 9317952), (48, 8735580), (54, 7764960), (56, 7487640), (60, 6988464), (63, 6655680), (64, 6551685), (70, 5990112), (72, 5823720), (80, 5241348), (81, 5176640), (84, 4991760), (90, 4658976), (96, 4367790), (105, 3993408), (108, 3882480), (112, 3743820), (120, 3494232), (126, 3327840), (135, 3105984), (140, 2995056), (144, 2911860), (160, 2620674), (162, 2588320), (168, 2495880), (180, 2329488), (189, 2218560), (192, 2183895), (210, 1996704), (216, 1941240), (224, 1871910), (240, 1747116), (252, 1663920), (270, 1552992), (280, 1497528), (288, 1455930), (315, 1331136), (320, 1310337), (324, 1294160), (336, 1247940), (360, 1164744), (378, 1109280), (405, 1035328), (420, 998352), (432, 970620), (448, 935955), (480, 873558), (504, 831960), (540, 776496), (560, 748764), (567, 739520), (576, 727965), (630, 665568), (648, 647080), (672, 623970), (720, 582372), (756, 554640), (810, 517664), (840, 499176), (864, 485310), (945, 443712), (960, 436779), (1008, 415980), (1080, 388248), (1120, 374382), (1134, 369760), (1260, 332784), (1296, 323540), (1344, 311985), (1440, 291186), (1512, 277320), (1620, 258832), (1680, 249588), (1728, 242655), (1890, 221856), (2016, 207990), (2160, 194124), (2240, 187191), (2268, 184880), (2311, 181440), (2520, 166392), (2592, 161770), (2835, 147904), (2880, 145593), (3024, 138660), (3240, 129416), (3360, 124794), (3780, 110928), (4032, 103995), (4320, 97062), (4536, 92440), (4622, 90720), (5040, 83196), (5184, 80885), (5670, 73952), (6048, 69330), (6480, 64708), (6720, 62397), (6933, 60480), (7560, 55464), (8640, 48531), (9072, 46220), (9244, 45360), (10080, 41598), (11340, 36976), (11555, 36288), (12096, 34665), (12960, 32354), (13866, 30240), (15120, 27732), (16177, 25920), (18144, 23110), (18488, 22680), (20160, 20799)]