1278053280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:401

約数の個数: 432

約数和(自身を含む): 5176211040

約数和(自身を除く): 3898157760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 59, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 118, 120, 126, 140, 144, 147, 160, 168, 177, 180, 196, 210, 224, 236, 240, 245, 252, 280, 288, 294, 295, 307, 315, 336, 354, 360, 392, 413, 420, 441, 472, 480, 490, 504, 531, 560, 588, 590, 614, 630, 672, 708, 720, 735, 784, 826, 840, 882, 885, 921, 944, 980, 1008, 1062, 1120, 1176, 1180, 1228, 1239, 1260, 1416, 1440, 1470, 1535, 1568, 1652, 1680, 1764, 1770, 1842, 1888, 1960, 2016, 2065, 2124, 2149, 2205, 2352, 2360, 2456, 2478, 2520, 2655, 2763, 2832, 2891, 2940, 3070, 3304, 3360, 3528, 3540, 3684, 3717, 3920, 4130, 4248, 4298, 4410, 4605, 4704, 4720, 4912, 4956, 5040, 5310, 5526, 5664, 5782, 5880, 6140, 6195, 6447, 6608, 7056, 7080, 7368, 7434, 7840, 8260, 8496, 8596, 8673, 8820, 9210, 9440, 9824, 9912, 10080, 10620, 10745, 11052, 11564, 11760, 12280, 12390, 12894, 13216, 13815, 14112, 14160, 14455, 14736, 14868, 15043, 16520, 16992, 17192, 17346, 17640, 18113, 18420, 18585, 19341, 19824, 21240, 21490, 22104, 23128, 23520, 24560, 24780, 25788, 26019, 27630, 28320, 28910, 29472, 29736, 30086, 32235, 33040, 34384, 34692, 35280, 36226, 36840, 37170, 38682, 39648, 42480, 42980, 43365, 44208, 45129, 46256, 49120, 49560, 51576, 52038, 54339, 55260, 57820, 59472, 60172, 64470, 66080, 68768, 69384, 70560, 72452, 73680, 74340, 75215, 77364, 84960, 85960, 86730, 88416, 90258, 90565, 92512, 96705, 99120, 103152, 104076, 108678, 110520, 115640, 118944, 120344, 126791, 128940, 130095, 135387, 138768, 144904, 147360, 148680, 150430, 154728, 163017, 171920, 173460, 180516, 181130, 193410, 198240, 206304, 208152, 217356, 221040, 225645, 231280, 240688, 253582, 257880, 260190, 270774, 271695, 277536, 289808, 297360, 300860, 309456, 326034, 343840, 346920, 361032, 362260, 380373, 386820, 416304, 434712, 442080, 451290, 462560, 481376, 507164, 515760, 520380, 541548, 543390, 579616, 594720, 601720, 618912, 633955, 652068, 676935, 693840, 722064, 724520, 760746, 773640, 815085, 832608, 869424, 887537, 902580, 1014328, 1031520, 1040760, 1083096, 1086780, 1141119, 1203440, 1267910, 1304136, 1353870, 1387680, 1444128, 1449040, 1521492, 1547280, 1630170, 1738848, 1775074, 1805160, 1901865, 2028656, 2081520, 2166192, 2173560, 2282238, 2406880, 2535820, 2608272, 2662611, 2707740, 2898080, 3042984, 3094560, 3260340, 3550148, 3610320, 3803730, 4057312, 4163040, 4332384, 4347120, 4437685, 4564476, 5071640, 5216544, 5325222, 5415480, 5705595, 6085968, 6520680, 7100296, 7220640, 7607460, 7987833, 8694240, 8875370, 9128952, 10143280, 10650444, 10830960, 11411190, 12171936, 13041360, 13313055, 14200592, 15214920, 15975666, 17750740, 18257904, 20286560, 21300888, 21661920, 22822380, 26082720, 26626110, 28401184, 30429840, 31951332, 35501480, 36515808, 39939165, 42601776, 45644760, 53252220, 60859680, 63902664, 71002960, 79878330, 85203552, 91289520, 106504440, 127805328, 142005920, 159756660, 182579040, 213008880, 255610656, 319513320, 426017760, 639026640, 1278053280]

約数ペア:

[(1, 1278053280), (2, 639026640), (3, 426017760), (4, 319513320), (5, 255610656), (6, 213008880), (7, 182579040), (8, 159756660), (9, 142005920), (10, 127805328), (12, 106504440), (14, 91289520), (15, 85203552), (16, 79878330), (18, 71002960), (20, 63902664), (21, 60859680), (24, 53252220), (28, 45644760), (30, 42601776), (32, 39939165), (35, 36515808), (36, 35501480), (40, 31951332), (42, 30429840), (45, 28401184), (48, 26626110), (49, 26082720), (56, 22822380), (59, 21661920), (60, 21300888), (63, 20286560), (70, 18257904), (72, 17750740), (80, 15975666), (84, 15214920), (90, 14200592), (96, 13313055), (98, 13041360), (105, 12171936), (112, 11411190), (118, 10830960), (120, 10650444), (126, 10143280), (140, 9128952), (144, 8875370), (147, 8694240), (160, 7987833), (168, 7607460), (177, 7220640), (180, 7100296), (196, 6520680), (210, 6085968), (224, 5705595), (236, 5415480), (240, 5325222), (245, 5216544), (252, 5071640), (280, 4564476), (288, 4437685), (294, 4347120), (295, 4332384), (307, 4163040), (315, 4057312), (336, 3803730), (354, 3610320), (360, 3550148), (392, 3260340), (413, 3094560), (420, 3042984), (441, 2898080), (472, 2707740), (480, 2662611), (490, 2608272), (504, 2535820), (531, 2406880), (560, 2282238), (588, 2173560), (590, 2166192), (614, 2081520), (630, 2028656), (672, 1901865), (708, 1805160), (720, 1775074), (735, 1738848), (784, 1630170), (826, 1547280), (840, 1521492), (882, 1449040), (885, 1444128), (921, 1387680), (944, 1353870), (980, 1304136), (1008, 1267910), (1062, 1203440), (1120, 1141119), (1176, 1086780), (1180, 1083096), (1228, 1040760), (1239, 1031520), (1260, 1014328), (1416, 902580), (1440, 887537), (1470, 869424), (1535, 832608), (1568, 815085), (1652, 773640), (1680, 760746), (1764, 724520), (1770, 722064), (1842, 693840), (1888, 676935), (1960, 652068), (2016, 633955), (2065, 618912), (2124, 601720), (2149, 594720), (2205, 579616), (2352, 543390), (2360, 541548), (2456, 520380), (2478, 515760), (2520, 507164), (2655, 481376), (2763, 462560), (2832, 451290), (2891, 442080), (2940, 434712), (3070, 416304), (3304, 386820), (3360, 380373), (3528, 362260), (3540, 361032), (3684, 346920), (3717, 343840), (3920, 326034), (4130, 309456), (4248, 300860), (4298, 297360), (4410, 289808), (4605, 277536), (4704, 271695), (4720, 270774), (4912, 260190), (4956, 257880), (5040, 253582), (5310, 240688), (5526, 231280), (5664, 225645), (5782, 221040), (5880, 217356), (6140, 208152), (6195, 206304), (6447, 198240), (6608, 193410), (7056, 181130), (7080, 180516), (7368, 173460), (7434, 171920), (7840, 163017), (8260, 154728), (8496, 150430), (8596, 148680), (8673, 147360), (8820, 144904), (9210, 138768), (9440, 135387), (9824, 130095), (9912, 128940), (10080, 126791), (10620, 120344), (10745, 118944), (11052, 115640), (11564, 110520), (11760, 108678), (12280, 104076), (12390, 103152), (12894, 99120), (13216, 96705), (13815, 92512), (14112, 90565), (14160, 90258), (14455, 88416), (14736, 86730), (14868, 85960), (15043, 84960), (16520, 77364), (16992, 75215), (17192, 74340), (17346, 73680), (17640, 72452), (18113, 70560), (18420, 69384), (18585, 68768), (19341, 66080), (19824, 64470), (21240, 60172), (21490, 59472), (22104, 57820), (23128, 55260), (23520, 54339), (24560, 52038), (24780, 51576), (25788, 49560), (26019, 49120), (27630, 46256), (28320, 45129), (28910, 44208), (29472, 43365), (29736, 42980), (30086, 42480), (32235, 39648), (33040, 38682), (34384, 37170), (34692, 36840), (35280, 36226)]