1276728480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 480

約数和(自身を含む): 4829932800

約数和(自身を除く): 3553204320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 43, 45, 48, 54, 58, 60, 72, 79, 80, 81, 86, 87, 90, 96, 108, 116, 120, 129, 135, 144, 145, 158, 160, 162, 172, 174, 180, 215, 216, 232, 237, 240, 258, 261, 270, 288, 290, 316, 324, 344, 348, 360, 387, 395, 405, 430, 432, 435, 464, 474, 480, 516, 522, 540, 580, 632, 645, 648, 688, 696, 711, 720, 774, 783, 790, 810, 860, 864, 870, 928, 948, 1032, 1044, 1080, 1160, 1161, 1185, 1247, 1264, 1290, 1296, 1305, 1376, 1392, 1422, 1440, 1548, 1566, 1580, 1620, 1720, 1740, 1896, 1935, 2064, 2088, 2133, 2160, 2291, 2320, 2322, 2349, 2370, 2494, 2528, 2580, 2592, 2610, 2784, 2844, 3096, 3132, 3160, 3240, 3397, 3440, 3480, 3483, 3555, 3741, 3792, 3870, 3915, 4128, 4176, 4266, 4320, 4582, 4640, 4644, 4698, 4740, 4988, 5160, 5220, 5688, 5805, 6192, 6235, 6264, 6320, 6399, 6480, 6794, 6873, 6880, 6960, 6966, 7110, 7482, 7584, 7740, 7830, 8352, 8532, 9164, 9288, 9396, 9480, 9976, 10191, 10320, 10440, 10665, 11223, 11376, 11455, 11610, 11745, 12384, 12470, 12528, 12640, 12798, 12960, 13588, 13746, 13920, 13932, 14220, 14964, 15480, 15660, 16985, 17064, 17415, 18328, 18576, 18705, 18792, 18960, 19952, 20382, 20619, 20640, 20880, 21330, 22446, 22752, 22910, 23220, 23490, 24940, 25056, 25596, 27176, 27492, 27864, 28440, 29928, 30573, 30960, 31320, 31995, 33669, 33970, 34128, 34365, 34830, 36656, 37152, 37410, 37584, 37920, 39904, 40764, 41238, 41760, 42660, 44892, 45820, 46440, 46980, 49880, 50955, 51192, 54352, 54984, 55728, 56115, 56880, 59856, 61146, 61857, 61920, 62640, 63990, 67338, 67940, 68256, 68730, 69660, 73312, 74820, 75168, 81528, 82476, 85320, 89784, 91640, 91719, 92880, 93960, 98513, 99760, 101007, 101910, 102384, 103095, 108704, 109968, 111456, 112230, 113760, 119712, 122292, 123714, 125280, 127980, 134676, 135880, 137460, 139320, 149640, 152865, 163056, 164952, 168345, 170640, 179568, 183280, 183438, 185571, 185760, 187920, 197026, 199520, 202014, 203820, 204768, 206190, 219936, 224460, 244584, 247428, 255960, 269352, 271760, 274920, 275157, 278640, 295539, 299280, 305730, 309285, 326112, 329904, 336690, 341280, 359136, 366560, 366876, 371142, 375840, 394052, 404028, 407640, 412380, 448920, 458595, 489168, 492565, 494856, 505035, 511920, 538704, 543520, 549840, 550314, 557280, 591078, 598560, 611460, 618570, 659808, 673380, 733752, 742284, 788104, 808056, 815280, 824760, 886617, 897840, 917190, 927855, 978336, 985130, 989712, 1010070, 1023840, 1077408, 1099680, 1100628, 1182156, 1222920, 1237140, 1346760, 1375785, 1467504, 1477695, 1484568, 1576208, 1616112, 1630560, 1649520, 1773234, 1795680, 1834380, 1855710, 1970260, 1979424, 2020140, 2201256, 2364312, 2445840, 2474280, 2659851, 2693520, 2751570, 2935008, 2955390, 2969136, 3152416, 3232224, 3299040, 3546468, 3668760, 3711420, 3940520, 4040280, 4402512, 4433085, 4728624, 4891680, 4948560, 5319702, 5387040, 5503140, 5910780, 5938272, 7092936, 7337520, 7422840, 7881040, 7979553, 8080560, 8805024, 8866170, 9457248, 9897120, 10639404, 11006280, 11821560, 13299255, 14185872, 14675040, 14845680, 15762080, 15959106, 16161120, 17732340, 21278808, 22012560, 23643120, 26598510, 28371744, 29691360, 31918212, 35464680, 39897765, 42557616, 44025120, 47286240, 53197020, 63836424, 70929360, 79795530, 85115232, 106394040, 127672848, 141858720, 159591060, 212788080, 255345696, 319182120, 425576160, 638364240, 1276728480]

約数ペア:

[(1, 1276728480), (2, 638364240), (3, 425576160), (4, 319182120), (5, 255345696), (6, 212788080), (8, 159591060), (9, 141858720), (10, 127672848), (12, 106394040), (15, 85115232), (16, 79795530), (18, 70929360), (20, 63836424), (24, 53197020), (27, 47286240), (29, 44025120), (30, 42557616), (32, 39897765), (36, 35464680), (40, 31918212), (43, 29691360), (45, 28371744), (48, 26598510), (54, 23643120), (58, 22012560), (60, 21278808), (72, 17732340), (79, 16161120), (80, 15959106), (81, 15762080), (86, 14845680), (87, 14675040), (90, 14185872), (96, 13299255), (108, 11821560), (116, 11006280), (120, 10639404), (129, 9897120), (135, 9457248), (144, 8866170), (145, 8805024), (158, 8080560), (160, 7979553), (162, 7881040), (172, 7422840), (174, 7337520), (180, 7092936), (215, 5938272), (216, 5910780), (232, 5503140), (237, 5387040), (240, 5319702), (258, 4948560), (261, 4891680), (270, 4728624), (288, 4433085), (290, 4402512), (316, 4040280), (324, 3940520), (344, 3711420), (348, 3668760), (360, 3546468), (387, 3299040), (395, 3232224), (405, 3152416), (430, 2969136), (432, 2955390), (435, 2935008), (464, 2751570), (474, 2693520), (480, 2659851), (516, 2474280), (522, 2445840), (540, 2364312), (580, 2201256), (632, 2020140), (645, 1979424), (648, 1970260), (688, 1855710), (696, 1834380), (711, 1795680), (720, 1773234), (774, 1649520), (783, 1630560), (790, 1616112), (810, 1576208), (860, 1484568), (864, 1477695), (870, 1467504), (928, 1375785), (948, 1346760), (1032, 1237140), (1044, 1222920), (1080, 1182156), (1160, 1100628), (1161, 1099680), (1185, 1077408), (1247, 1023840), (1264, 1010070), (1290, 989712), (1296, 985130), (1305, 978336), (1376, 927855), (1392, 917190), (1422, 897840), (1440, 886617), (1548, 824760), (1566, 815280), (1580, 808056), (1620, 788104), (1720, 742284), (1740, 733752), (1896, 673380), (1935, 659808), (2064, 618570), (2088, 611460), (2133, 598560), (2160, 591078), (2291, 557280), (2320, 550314), (2322, 549840), (2349, 543520), (2370, 538704), (2494, 511920), (2528, 505035), (2580, 494856), (2592, 492565), (2610, 489168), (2784, 458595), (2844, 448920), (3096, 412380), (3132, 407640), (3160, 404028), (3240, 394052), (3397, 375840), (3440, 371142), (3480, 366876), (3483, 366560), (3555, 359136), (3741, 341280), (3792, 336690), (3870, 329904), (3915, 326112), (4128, 309285), (4176, 305730), (4266, 299280), (4320, 295539), (4582, 278640), (4640, 275157), (4644, 274920), (4698, 271760), (4740, 269352), (4988, 255960), (5160, 247428), (5220, 244584), (5688, 224460), (5805, 219936), (6192, 206190), (6235, 204768), (6264, 203820), (6320, 202014), (6399, 199520), (6480, 197026), (6794, 187920), (6873, 185760), (6880, 185571), (6960, 183438), (6966, 183280), (7110, 179568), (7482, 170640), (7584, 168345), (7740, 164952), (7830, 163056), (8352, 152865), (8532, 149640), (9164, 139320), (9288, 137460), (9396, 135880), (9480, 134676), (9976, 127980), (10191, 125280), (10320, 123714), (10440, 122292), (10665, 119712), (11223, 113760), (11376, 112230), (11455, 111456), (11610, 109968), (11745, 108704), (12384, 103095), (12470, 102384), (12528, 101910), (12640, 101007), (12798, 99760), (12960, 98513), (13588, 93960), (13746, 92880), (13920, 91719), (13932, 91640), (14220, 89784), (14964, 85320), (15480, 82476), (15660, 81528), (16985, 75168), (17064, 74820), (17415, 73312), (18328, 69660), (18576, 68730), (18705, 68256), (18792, 67940), (18960, 67338), (19952, 63990), (20382, 62640), (20619, 61920), (20640, 61857), (20880, 61146), (21330, 59856), (22446, 56880), (22752, 56115), (22910, 55728), (23220, 54984), (23490, 54352), (24940, 51192), (25056, 50955), (25596, 49880), (27176, 46980), (27492, 46440), (27864, 45820), (28440, 44892), (29928, 42660), (30573, 41760), (30960, 41238), (31320, 40764), (31995, 39904), (33669, 37920), (33970, 37584), (34128, 37410), (34365, 37152), (34830, 36656)]