205964640

素因数分解:

$2^5\times 3^3\times 5^1\times 7^3\times {\mathrm{139}}^1$

素因数の和:184

約数の個数: 384

約数和(自身を含む): 846720000

約数和(自身を除く): 640755360

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, 139, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 278, 280, 288, 294, 315, 336, 343, 360, 378, 392, 417, 420, 432, 441, 480, 490, 504, 540, 556, 560, 588, 630, 672, 686, 695, 720, 735, 756, 784, 834, 840, 864, 882, 945, 973, 980, 1008, 1029, 1080, 1112, 1120, 1176, 1251, 1260, 1323, 1372, 1390, 1440, 1470, 1512, 1568, 1668, 1680, 1715, 1764, 1890, 1946, 1960, 2016, 2058, 2085, 2160, 2205, 2224, 2352, 2502, 2520, 2646, 2744, 2780, 2919, 2940, 3024, 3087, 3336, 3360, 3430, 3528, 3753, 3780, 3892, 3920, 4116, 4170, 4320, 4410, 4448, 4704, 4865, 5004, 5040, 5145, 5292, 5488, 5560, 5838, 5880, 6048, 6174, 6255, 6615, 6672, 6811, 6860, 7056, 7506, 7560, 7784, 7840, 8232, 8340, 8757, 8820, 9261, 9730, 10008, 10080, 10290, 10584, 10976, 11120, 11676, 11760, 12348, 12510, 13230, 13344, 13622, 13720, 14112, 14595, 15012, 15120, 15435, 15568, 16464, 16680, 17514, 17640, 18522, 18765, 19460, 20016, 20433, 20580, 21168, 22240, 23352, 23520, 24696, 25020, 26271, 26460, 27244, 27440, 29190, 30024, 30240, 30870, 31136, 32928, 33360, 34055, 35028, 35280, 37044, 37530, 38920, 40032, 40866, 41160, 42336, 43785, 46305, 46704, 47677, 49392, 50040, 52542, 52920, 54488, 54880, 58380, 60048, 61299, 61740, 66720, 68110, 70056, 70560, 74088, 75060, 77840, 81732, 82320, 87570, 92610, 93408, 95354, 98784, 100080, 102165, 105084, 105840, 108976, 116760, 120096, 122598, 123480, 131355, 136220, 140112, 143031, 148176, 150120, 155680, 163464, 164640, 175140, 183897, 185220, 190708, 200160, 204330, 210168, 211680, 217952, 233520, 238385, 245196, 246960, 262710, 272440, 280224, 286062, 296352, 300240, 306495, 326928, 350280, 367794, 370440, 381416, 408660, 420336, 429093, 467040, 476770, 490392, 493920, 525420, 544880, 572124, 600480, 612990, 653856, 700560, 715155, 735588, 740880, 762832, 817320, 840672, 858186, 919485, 953540, 980784, 1050840, 1089760, 1144248, 1225980, 1287279, 1401120, 1430310, 1471176, 1481760, 1525664, 1634640, 1716372, 1838970, 1907080, 1961568, 2101680, 2145465, 2288496, 2451960, 2574558, 2860620, 2942352, 3269280, 3432744, 3677940, 3814160, 4203360, 4290930, 4576992, 4903920, 5149116, 5721240, 5884704, 6436395, 6865488, 7355880, 7628320, 8581860, 9807840, 10298232, 11442480, 12872790, 13730976, 14711760, 17163720, 20596464, 22884960, 25745580, 29423520, 34327440, 41192928, 51491160, 68654880, 102982320, 205964640]

約数ペア:

[(1, 205964640), (2, 102982320), (3, 68654880), (4, 51491160), (5, 41192928), (6, 34327440), (7, 29423520), (8, 25745580), (9, 22884960), (10, 20596464), (12, 17163720), (14, 14711760), (15, 13730976), (16, 12872790), (18, 11442480), (20, 10298232), (21, 9807840), (24, 8581860), (27, 7628320), (28, 7355880), (30, 6865488), (32, 6436395), (35, 5884704), (36, 5721240), (40, 5149116), (42, 4903920), (45, 4576992), (48, 4290930), (49, 4203360), (54, 3814160), (56, 3677940), (60, 3432744), (63, 3269280), (70, 2942352), (72, 2860620), (80, 2574558), (84, 2451960), (90, 2288496), (96, 2145465), (98, 2101680), (105, 1961568), (108, 1907080), (112, 1838970), (120, 1716372), (126, 1634640), (135, 1525664), (139, 1481760), (140, 1471176), (144, 1430310), (147, 1401120), (160, 1287279), (168, 1225980), (180, 1144248), (189, 1089760), (196, 1050840), (210, 980784), (216, 953540), (224, 919485), (240, 858186), (245, 840672), (252, 817320), (270, 762832), (278, 740880), (280, 735588), (288, 715155), (294, 700560), (315, 653856), (336, 612990), (343, 600480), (360, 572124), (378, 544880), (392, 525420), (417, 493920), (420, 490392), (432, 476770), (441, 467040), (480, 429093), (490, 420336), (504, 408660), (540, 381416), (556, 370440), (560, 367794), (588, 350280), (630, 326928), (672, 306495), (686, 300240), (695, 296352), (720, 286062), (735, 280224), (756, 272440), (784, 262710), (834, 246960), (840, 245196), (864, 238385), (882, 233520), (945, 217952), (973, 211680), (980, 210168), (1008, 204330), (1029, 200160), (1080, 190708), (1112, 185220), (1120, 183897), (1176, 175140), (1251, 164640), (1260, 163464), (1323, 155680), (1372, 150120), (1390, 148176), (1440, 143031), (1470, 140112), (1512, 136220), (1568, 131355), (1668, 123480), (1680, 122598), (1715, 120096), (1764, 116760), (1890, 108976), (1946, 105840), (1960, 105084), (2016, 102165), (2058, 100080), (2085, 98784), (2160, 95354), (2205, 93408), (2224, 92610), (2352, 87570), (2502, 82320), (2520, 81732), (2646, 77840), (2744, 75060), (2780, 74088), (2919, 70560), (2940, 70056), (3024, 68110), (3087, 66720), (3336, 61740), (3360, 61299), (3430, 60048), (3528, 58380), (3753, 54880), (3780, 54488), (3892, 52920), (3920, 52542), (4116, 50040), (4170, 49392), (4320, 47677), (4410, 46704), (4448, 46305), (4704, 43785), (4865, 42336), (5004, 41160), (5040, 40866), (5145, 40032), (5292, 38920), (5488, 37530), (5560, 37044), (5838, 35280), (5880, 35028), (6048, 34055), (6174, 33360), (6255, 32928), (6615, 31136), (6672, 30870), (6811, 30240), (6860, 30024), (7056, 29190), (7506, 27440), (7560, 27244), (7784, 26460), (7840, 26271), (8232, 25020), (8340, 24696), (8757, 23520), (8820, 23352), (9261, 22240), (9730, 21168), (10008, 20580), (10080, 20433), (10290, 20016), (10584, 19460), (10976, 18765), (11120, 18522), (11676, 17640), (11760, 17514), (12348, 16680), (12510, 16464), (13230, 15568), (13344, 15435), (13622, 15120), (13720, 15012), (14112, 14595)]