1277310720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 576

約数和(自身を含む): 5109672960

約数和(自身を除く): 3832362240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 41, 42, 48, 56, 57, 60, 61, 64, 70, 76, 80, 82, 84, 95, 96, 105, 112, 114, 120, 122, 123, 128, 133, 140, 152, 160, 164, 168, 183, 190, 192, 205, 210, 224, 228, 240, 244, 246, 256, 266, 280, 285, 287, 304, 305, 320, 328, 336, 366, 380, 384, 399, 410, 420, 427, 448, 456, 480, 488, 492, 532, 560, 570, 574, 608, 610, 615, 640, 656, 665, 672, 732, 760, 768, 779, 798, 820, 840, 854, 861, 896, 912, 915, 960, 976, 984, 1064, 1120, 1140, 1148, 1159, 1216, 1220, 1230, 1280, 1281, 1312, 1330, 1344, 1435, 1464, 1520, 1558, 1596, 1640, 1680, 1708, 1722, 1792, 1824, 1830, 1920, 1952, 1968, 1995, 2128, 2135, 2240, 2280, 2296, 2318, 2337, 2432, 2440, 2460, 2501, 2562, 2624, 2660, 2688, 2870, 2928, 3040, 3116, 3192, 3280, 3360, 3416, 3444, 3477, 3648, 3660, 3840, 3895, 3904, 3936, 3990, 4256, 4270, 4305, 4480, 4560, 4592, 4636, 4674, 4864, 4880, 4920, 5002, 5124, 5248, 5320, 5376, 5453, 5740, 5795, 5856, 6080, 6232, 6384, 6405, 6560, 6720, 6832, 6888, 6954, 7296, 7320, 7503, 7790, 7808, 7872, 7980, 8113, 8512, 8540, 8610, 8960, 9120, 9184, 9272, 9348, 9760, 9840, 10004, 10248, 10496, 10640, 10906, 11480, 11590, 11685, 11712, 12160, 12464, 12505, 12768, 12810, 13120, 13440, 13664, 13776, 13908, 14592, 14640, 15006, 15580, 15616, 15744, 15960, 16226, 16359, 17024, 17080, 17220, 17385, 17507, 18240, 18368, 18544, 18696, 19520, 19680, 20008, 20496, 21280, 21812, 22960, 23180, 23370, 23424, 24320, 24339, 24928, 25010, 25536, 25620, 26240, 26880, 27265, 27328, 27552, 27816, 29280, 30012, 31160, 31488, 31920, 32452, 32718, 34048, 34160, 34440, 34770, 35014, 36480, 36736, 37088, 37392, 37515, 39040, 39360, 40016, 40565, 40992, 42560, 43624, 45920, 46360, 46740, 46848, 47519, 48678, 49856, 50020, 51072, 51240, 52480, 52521, 54530, 54656, 55104, 55632, 58560, 60024, 62320, 63840, 64904, 65436, 68320, 68880, 69540, 70028, 72960, 73472, 74176, 74784, 75030, 78080, 78720, 80032, 81130, 81795, 81984, 85120, 87248, 87535, 91840, 92720, 93480, 95038, 97356, 99712, 100040, 102144, 102480, 105042, 109060, 109312, 110208, 111264, 117120, 120048, 121695, 124640, 127680, 129808, 130872, 136640, 137760, 139080, 140056, 142557, 148352, 149568, 150060, 157440, 160064, 162260, 163590, 163968, 170240, 174496, 175070, 183680, 185440, 186960, 190076, 194712, 199424, 200080, 204960, 210084, 218120, 220416, 222528, 234240, 237595, 240096, 243390, 249280, 255360, 259616, 261744, 262605, 273280, 275520, 278160, 280112, 285114, 296704, 299136, 300120, 320128, 324520, 327180, 327936, 332633, 348992, 350140, 367360, 370880, 373920, 380152, 389424, 400160, 409920, 420168, 436240, 445056, 475190, 480192, 486780, 498560, 510720, 519232, 523488, 525210, 546560, 551040, 556320, 560224, 570228, 598272, 600240, 640256, 649040, 654360, 665266, 697984, 700280, 712785, 741760, 747840, 760304, 778848, 800320, 819840, 840336, 872480, 890112, 950380, 960384, 973560, 997120, 997899, 1038464, 1046976, 1050420, 1102080, 1112640, 1120448, 1140456, 1200480, 1298080, 1308720, 1330532, 1395968, 1400560, 1425570, 1483520, 1495680, 1520608, 1557696, 1600640, 1639680, 1663165, 1680672, 1744960, 1900760, 1920768, 1947120, 1995798, 2076928, 2093952, 2100840, 2225280, 2240896, 2280912, 2400960, 2596160, 2617440, 2661064, 2801120, 2851140, 2991360, 3041216, 3115392, 3201280, 3326330, 3361344, 3489920, 3801520, 3894240, 3991596, 4187904, 4201680, 4450560, 4481792, 4561824, 4801920, 4989495, 5192320, 5234880, 5322128, 5602240, 5702280, 6082432, 6230784, 6652660, 6722688, 6979840, 7603040, 7788480, 7983192, 8403360, 9123648, 9603840, 9978990, 10384640, 10469760, 10644256, 11204480, 11404560, 12164864, 13305320, 13445376, 15206080, 15576960, 15966384, 16806720, 18247296, 19957980, 20939520, 21288512, 22408960, 22809120, 26610640, 30412160, 31153920, 31932768, 33613440, 36494592, 39915960, 42577024, 45618240, 53221280, 60824320, 63865536, 67226880, 79831920, 85154048, 91236480, 106442560, 127731072, 159663840, 182472960, 212885120, 255462144, 319327680, 425770240, 638655360, 1277310720]

約数ペア:

[(1, 1277310720), (2, 638655360), (3, 425770240), (4, 319327680), (5, 255462144), (6, 212885120), (7, 182472960), (8, 159663840), (10, 127731072), (12, 106442560), (14, 91236480), (15, 85154048), (16, 79831920), (19, 67226880), (20, 63865536), (21, 60824320), (24, 53221280), (28, 45618240), (30, 42577024), (32, 39915960), (35, 36494592), (38, 33613440), (40, 31932768), (41, 31153920), (42, 30412160), (48, 26610640), (56, 22809120), (57, 22408960), (60, 21288512), (61, 20939520), (64, 19957980), (70, 18247296), (76, 16806720), (80, 15966384), (82, 15576960), (84, 15206080), (95, 13445376), (96, 13305320), (105, 12164864), (112, 11404560), (114, 11204480), (120, 10644256), (122, 10469760), (123, 10384640), (128, 9978990), (133, 9603840), (140, 9123648), (152, 8403360), (160, 7983192), (164, 7788480), (168, 7603040), (183, 6979840), (190, 6722688), (192, 6652660), (205, 6230784), (210, 6082432), (224, 5702280), (228, 5602240), (240, 5322128), (244, 5234880), (246, 5192320), (256, 4989495), (266, 4801920), (280, 4561824), (285, 4481792), (287, 4450560), (304, 4201680), (305, 4187904), (320, 3991596), (328, 3894240), (336, 3801520), (366, 3489920), (380, 3361344), (384, 3326330), (399, 3201280), (410, 3115392), (420, 3041216), (427, 2991360), (448, 2851140), (456, 2801120), (480, 2661064), (488, 2617440), (492, 2596160), (532, 2400960), (560, 2280912), (570, 2240896), (574, 2225280), (608, 2100840), (610, 2093952), (615, 2076928), (640, 1995798), (656, 1947120), (665, 1920768), (672, 1900760), (732, 1744960), (760, 1680672), (768, 1663165), (779, 1639680), (798, 1600640), (820, 1557696), (840, 1520608), (854, 1495680), (861, 1483520), (896, 1425570), (912, 1400560), (915, 1395968), (960, 1330532), (976, 1308720), (984, 1298080), (1064, 1200480), (1120, 1140456), (1140, 1120448), (1148, 1112640), (1159, 1102080), (1216, 1050420), (1220, 1046976), (1230, 1038464), (1280, 997899), (1281, 997120), (1312, 973560), (1330, 960384), (1344, 950380), (1435, 890112), (1464, 872480), (1520, 840336), (1558, 819840), (1596, 800320), (1640, 778848), (1680, 760304), (1708, 747840), (1722, 741760), (1792, 712785), (1824, 700280), (1830, 697984), (1920, 665266), (1952, 654360), (1968, 649040), (1995, 640256), (2128, 600240), (2135, 598272), (2240, 570228), (2280, 560224), (2296, 556320), (2318, 551040), (2337, 546560), (2432, 525210), (2440, 523488), (2460, 519232), (2501, 510720), (2562, 498560), (2624, 486780), (2660, 480192), (2688, 475190), (2870, 445056), (2928, 436240), (3040, 420168), (3116, 409920), (3192, 400160), (3280, 389424), (3360, 380152), (3416, 373920), (3444, 370880), (3477, 367360), (3648, 350140), (3660, 348992), (3840, 332633), (3895, 327936), (3904, 327180), (3936, 324520), (3990, 320128), (4256, 300120), (4270, 299136), (4305, 296704), (4480, 285114), (4560, 280112), (4592, 278160), (4636, 275520), (4674, 273280), (4864, 262605), (4880, 261744), (4920, 259616), (5002, 255360), (5124, 249280), (5248, 243390), (5320, 240096), (5376, 237595), (5453, 234240), (5740, 222528), (5795, 220416), (5856, 218120), (6080, 210084), (6232, 204960), (6384, 200080), (6405, 199424), (6560, 194712), (6720, 190076), (6832, 186960), (6888, 185440), (6954, 183680), (7296, 175070), (7320, 174496), (7503, 170240), (7790, 163968), (7808, 163590), (7872, 162260), (7980, 160064), (8113, 157440), (8512, 150060), (8540, 149568), (8610, 148352), (8960, 142557), (9120, 140056), (9184, 139080), (9272, 137760), (9348, 136640), (9760, 130872), (9840, 129808), (10004, 127680), (10248, 124640), (10496, 121695), (10640, 120048), (10906, 117120), (11480, 111264), (11590, 110208), (11685, 109312), (11712, 109060), (12160, 105042), (12464, 102480), (12505, 102144), (12768, 100040), (12810, 99712), (13120, 97356), (13440, 95038), (13664, 93480), (13776, 92720), (13908, 91840), (14592, 87535), (14640, 87248), (15006, 85120), (15580, 81984), (15616, 81795), (15744, 81130), (15960, 80032), (16226, 78720), (16359, 78080), (17024, 75030), (17080, 74784), (17220, 74176), (17385, 73472), (17507, 72960), (18240, 70028), (18368, 69540), (18544, 68880), (18696, 68320), (19520, 65436), (19680, 64904), (20008, 63840), (20496, 62320), (21280, 60024), (21812, 58560), (22960, 55632), (23180, 55104), (23370, 54656), (23424, 54530), (24320, 52521), (24339, 52480), (24928, 51240), (25010, 51072), (25536, 50020), (25620, 49856), (26240, 48678), (26880, 47519), (27265, 46848), (27328, 46740), (27552, 46360), (27816, 45920), (29280, 43624), (30012, 42560), (31160, 40992), (31488, 40565), (31920, 40016), (32452, 39360), (32718, 39040), (34048, 37515), (34160, 37392), (34440, 37088), (34770, 36736), (35014, 36480)]