19388082240

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{25793}}^1$

素因数の和:25851

約数の個数: 280

約数和(自身を含む): 71347751640

約数和(自身を除く): 51959669400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 81, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 162, 174, 180, 192, 216, 232, 240, 261, 270, 288, 290, 320, 324, 348, 360, 405, 432, 435, 464, 480, 522, 540, 576, 580, 648, 696, 720, 783, 810, 864, 870, 928, 960, 1044, 1080, 1160, 1296, 1305, 1392, 1440, 1566, 1620, 1728, 1740, 1856, 2088, 2160, 2320, 2349, 2592, 2610, 2784, 2880, 3132, 3240, 3480, 3915, 4176, 4320, 4640, 4698, 5184, 5220, 5568, 6264, 6480, 6960, 7830, 8352, 8640, 9280, 9396, 10440, 11745, 12528, 12960, 13920, 15660, 16704, 18792, 20880, 23490, 25056, 25793, 25920, 27840, 31320, 37584, 41760, 46980, 50112, 51586, 62640, 75168, 77379, 83520, 93960, 103172, 125280, 128965, 150336, 154758, 187920, 206344, 232137, 250560, 257930, 309516, 375840, 386895, 412688, 464274, 515860, 619032, 696411, 747997, 751680, 773790, 825376, 928548, 1031720, 1160685, 1238064, 1392822, 1495994, 1547580, 1650752, 1857096, 2063440, 2089233, 2243991, 2321370, 2476128, 2785644, 2991988, 3095160, 3482055, 3714192, 3739985, 4126880, 4178466, 4487982, 4642740, 4952256, 5571288, 5983976, 6190320, 6731973, 6964110, 7428384, 7479970, 8253760, 8356932, 8975964, 9285480, 10446165, 11142576, 11219955, 11967952, 12380640, 13463946, 13928220, 14856768, 14959940, 16713864, 17951928, 18570960, 20195919, 20892330, 22285152, 22439910, 23935904, 24761280, 26927892, 27856440, 29919880, 33427728, 33659865, 35903856, 37141920, 40391838, 41784660, 44570304, 44879820, 47871808, 53855784, 55712880, 59839760, 60587757, 66855456, 67319730, 71807712, 74283840, 80783676, 83569320, 89759640, 100979595, 107711568, 111425760, 119679520, 121175514, 133710912, 134639460, 143615424, 161567352, 167138640, 179519280, 201959190, 215423136, 222851520, 239359040, 242351028, 269278920, 302938785, 323134704, 334277280, 359038560, 403918380, 430846272, 484702056, 538557840, 605877570, 646269408, 668554560, 718077120, 807836760, 969404112, 1077115680, 1211755140, 1292538816, 1615673520, 1938808224, 2154231360, 2423510280, 3231347040, 3877616448, 4847020560, 6462694080, 9694041120, 19388082240]

約数ペア:

[(1, 19388082240), (2, 9694041120), (3, 6462694080), (4, 4847020560), (5, 3877616448), (6, 3231347040), (8, 2423510280), (9, 2154231360), (10, 1938808224), (12, 1615673520), (15, 1292538816), (16, 1211755140), (18, 1077115680), (20, 969404112), (24, 807836760), (27, 718077120), (29, 668554560), (30, 646269408), (32, 605877570), (36, 538557840), (40, 484702056), (45, 430846272), (48, 403918380), (54, 359038560), (58, 334277280), (60, 323134704), (64, 302938785), (72, 269278920), (80, 242351028), (81, 239359040), (87, 222851520), (90, 215423136), (96, 201959190), (108, 179519280), (116, 167138640), (120, 161567352), (135, 143615424), (144, 134639460), (145, 133710912), (160, 121175514), (162, 119679520), (174, 111425760), (180, 107711568), (192, 100979595), (216, 89759640), (232, 83569320), (240, 80783676), (261, 74283840), (270, 71807712), (288, 67319730), (290, 66855456), (320, 60587757), (324, 59839760), (348, 55712880), (360, 53855784), (405, 47871808), (432, 44879820), (435, 44570304), (464, 41784660), (480, 40391838), (522, 37141920), (540, 35903856), (576, 33659865), (580, 33427728), (648, 29919880), (696, 27856440), (720, 26927892), (783, 24761280), (810, 23935904), (864, 22439910), (870, 22285152), (928, 20892330), (960, 20195919), (1044, 18570960), (1080, 17951928), (1160, 16713864), (1296, 14959940), (1305, 14856768), (1392, 13928220), (1440, 13463946), (1566, 12380640), (1620, 11967952), (1728, 11219955), (1740, 11142576), (1856, 10446165), (2088, 9285480), (2160, 8975964), (2320, 8356932), (2349, 8253760), (2592, 7479970), (2610, 7428384), (2784, 6964110), (2880, 6731973), (3132, 6190320), (3240, 5983976), (3480, 5571288), (3915, 4952256), (4176, 4642740), (4320, 4487982), (4640, 4178466), (4698, 4126880), (5184, 3739985), (5220, 3714192), (5568, 3482055), (6264, 3095160), (6480, 2991988), (6960, 2785644), (7830, 2476128), (8352, 2321370), (8640, 2243991), (9280, 2089233), (9396, 2063440), (10440, 1857096), (11745, 1650752), (12528, 1547580), (12960, 1495994), (13920, 1392822), (15660, 1238064), (16704, 1160685), (18792, 1031720), (20880, 928548), (23490, 825376), (25056, 773790), (25793, 751680), (25920, 747997), (27840, 696411), (31320, 619032), (37584, 515860), (41760, 464274), (46980, 412688), (50112, 386895), (51586, 375840), (62640, 309516), (75168, 257930), (77379, 250560), (83520, 232137), (93960, 206344), (103172, 187920), (125280, 154758), (128965, 150336)]