209049120

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:285

約数の個数: 384

約数和(自身を含む): 867041280

約数和(自身を除く): 657992160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 160, 168, 180, 186, 189, 210, 216, 217, 223, 224, 240, 248, 252, 270, 279, 280, 288, 310, 315, 336, 360, 372, 378, 420, 432, 434, 446, 465, 480, 496, 504, 540, 558, 560, 620, 630, 651, 669, 672, 720, 744, 756, 837, 840, 864, 868, 892, 930, 945, 992, 1008, 1080, 1085, 1115, 1116, 1120, 1240, 1260, 1302, 1338, 1395, 1440, 1488, 1512, 1561, 1674, 1680, 1736, 1784, 1860, 1890, 1953, 2007, 2016, 2160, 2170, 2230, 2232, 2480, 2520, 2604, 2676, 2790, 2976, 3024, 3122, 3255, 3345, 3348, 3360, 3472, 3568, 3720, 3780, 3906, 4014, 4185, 4320, 4340, 4460, 4464, 4683, 4960, 5040, 5208, 5352, 5580, 5859, 6021, 6048, 6244, 6510, 6690, 6696, 6913, 6944, 7136, 7440, 7560, 7805, 7812, 8028, 8370, 8680, 8920, 8928, 9366, 9765, 10035, 10080, 10416, 10704, 11160, 11718, 12042, 12488, 13020, 13380, 13392, 13826, 14049, 14880, 15120, 15610, 15624, 16056, 16740, 17360, 17840, 18732, 19530, 20070, 20739, 20832, 21408, 22320, 23415, 23436, 24084, 24976, 26040, 26760, 26784, 27652, 28098, 29295, 30105, 30240, 31220, 31248, 32112, 33480, 34565, 34720, 35680, 37464, 39060, 40140, 41478, 42147, 44640, 46830, 46872, 48168, 48391, 49952, 52080, 53520, 55304, 56196, 58590, 60210, 62217, 62440, 62496, 64224, 66960, 69130, 70245, 74928, 78120, 80280, 82956, 84294, 93660, 93744, 96336, 96782, 103695, 104160, 107040, 110608, 112392, 117180, 120420, 124434, 124880, 133920, 138260, 140490, 145173, 149856, 156240, 160560, 165912, 168588, 186651, 187320, 187488, 192672, 193564, 207390, 210735, 221216, 224784, 234360, 240840, 241955, 248868, 249760, 276520, 280980, 290346, 311085, 312480, 321120, 331824, 337176, 373302, 374640, 387128, 414780, 421470, 435519, 449568, 468720, 481680, 483910, 497736, 553040, 561960, 580692, 622170, 663648, 674352, 725865, 746604, 749280, 774256, 829560, 842940, 871038, 933255, 937440, 963360, 967820, 995472, 1106080, 1123920, 1161384, 1244340, 1306557, 1348704, 1451730, 1493208, 1548512, 1659120, 1685880, 1742076, 1866510, 1935640, 1990944, 2177595, 2247840, 2322768, 2488680, 2613114, 2903460, 2986416, 3318240, 3371760, 3484152, 3733020, 3871280, 4355190, 4645536, 4977360, 5226228, 5806920, 5972832, 6532785, 6743520, 6968304, 7466040, 7742560, 8710380, 9954720, 10452456, 11613840, 13065570, 13936608, 14932080, 17420760, 20904912, 23227680, 26131140, 29864160, 34841520, 41809824, 52262280, 69683040, 104524560, 209049120]

約数ペア:

[(1, 209049120), (2, 104524560), (3, 69683040), (4, 52262280), (5, 41809824), (6, 34841520), (7, 29864160), (8, 26131140), (9, 23227680), (10, 20904912), (12, 17420760), (14, 14932080), (15, 13936608), (16, 13065570), (18, 11613840), (20, 10452456), (21, 9954720), (24, 8710380), (27, 7742560), (28, 7466040), (30, 6968304), (31, 6743520), (32, 6532785), (35, 5972832), (36, 5806920), (40, 5226228), (42, 4977360), (45, 4645536), (48, 4355190), (54, 3871280), (56, 3733020), (60, 3484152), (62, 3371760), (63, 3318240), (70, 2986416), (72, 2903460), (80, 2613114), (84, 2488680), (90, 2322768), (93, 2247840), (96, 2177595), (105, 1990944), (108, 1935640), (112, 1866510), (120, 1742076), (124, 1685880), (126, 1659120), (135, 1548512), (140, 1493208), (144, 1451730), (155, 1348704), (160, 1306557), (168, 1244340), (180, 1161384), (186, 1123920), (189, 1106080), (210, 995472), (216, 967820), (217, 963360), (223, 937440), (224, 933255), (240, 871038), (248, 842940), (252, 829560), (270, 774256), (279, 749280), (280, 746604), (288, 725865), (310, 674352), (315, 663648), (336, 622170), (360, 580692), (372, 561960), (378, 553040), (420, 497736), (432, 483910), (434, 481680), (446, 468720), (465, 449568), (480, 435519), (496, 421470), (504, 414780), (540, 387128), (558, 374640), (560, 373302), (620, 337176), (630, 331824), (651, 321120), (669, 312480), (672, 311085), (720, 290346), (744, 280980), (756, 276520), (837, 249760), (840, 248868), (864, 241955), (868, 240840), (892, 234360), (930, 224784), (945, 221216), (992, 210735), (1008, 207390), (1080, 193564), (1085, 192672), (1115, 187488), (1116, 187320), (1120, 186651), (1240, 168588), (1260, 165912), (1302, 160560), (1338, 156240), (1395, 149856), (1440, 145173), (1488, 140490), (1512, 138260), (1561, 133920), (1674, 124880), (1680, 124434), (1736, 120420), (1784, 117180), (1860, 112392), (1890, 110608), (1953, 107040), (2007, 104160), (2016, 103695), (2160, 96782), (2170, 96336), (2230, 93744), (2232, 93660), (2480, 84294), (2520, 82956), (2604, 80280), (2676, 78120), (2790, 74928), (2976, 70245), (3024, 69130), (3122, 66960), (3255, 64224), (3345, 62496), (3348, 62440), (3360, 62217), (3472, 60210), (3568, 58590), (3720, 56196), (3780, 55304), (3906, 53520), (4014, 52080), (4185, 49952), (4320, 48391), (4340, 48168), (4460, 46872), (4464, 46830), (4683, 44640), (4960, 42147), (5040, 41478), (5208, 40140), (5352, 39060), (5580, 37464), (5859, 35680), (6021, 34720), (6048, 34565), (6244, 33480), (6510, 32112), (6690, 31248), (6696, 31220), (6913, 30240), (6944, 30105), (7136, 29295), (7440, 28098), (7560, 27652), (7805, 26784), (7812, 26760), (8028, 26040), (8370, 24976), (8680, 24084), (8920, 23436), (8928, 23415), (9366, 22320), (9765, 21408), (10035, 20832), (10080, 20739), (10416, 20070), (10704, 19530), (11160, 18732), (11718, 17840), (12042, 17360), (12488, 16740), (13020, 16056), (13380, 15624), (13392, 15610), (13826, 15120), (14049, 14880)]