1380032640

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{3803}}^1$

素因数の和:3841

約数の個数: 320

約数和(自身を含む): 5633876160

約数和(自身を除く): 4253843520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 810, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1134, 1152, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2268, 2520, 2592, 2688, 2835, 2880, 3024, 3240, 3360, 3456, 3780, 3803, 4032, 4320, 4480, 4536, 5040, 5184, 5670, 5760, 6048, 6480, 6720, 7560, 7606, 8064, 8640, 9072, 10080, 10368, 11340, 11409, 12096, 12960, 13440, 15120, 15212, 17280, 18144, 19015, 20160, 22680, 22818, 24192, 25920, 26621, 30240, 30424, 34227, 36288, 38030, 40320, 45360, 45636, 51840, 53242, 57045, 60480, 60848, 68454, 72576, 76060, 79863, 90720, 91272, 102681, 106484, 114090, 120960, 121696, 133105, 136908, 152120, 159726, 171135, 181440, 182544, 205362, 212968, 228180, 239589, 243392, 266210, 273816, 304240, 308043, 319452, 342270, 362880, 365088, 399315, 410724, 425936, 456360, 479178, 486784, 513405, 532420, 547632, 608480, 616086, 638904, 684540, 718767, 730176, 798630, 821448, 851872, 912720, 958356, 1026810, 1064840, 1095264, 1197945, 1216960, 1232172, 1277808, 1369080, 1437534, 1460352, 1540215, 1597260, 1642896, 1703744, 1825440, 1916712, 2053620, 2129680, 2156301, 2190528, 2395890, 2433920, 2464344, 2555616, 2738160, 2875068, 3080430, 3194520, 3285792, 3407488, 3593835, 3650880, 3833424, 4107240, 4259360, 4312602, 4381056, 4791780, 4928688, 5111232, 5476320, 5750136, 6160860, 6389040, 6571584, 7187670, 7301760, 7666848, 8214480, 8518720, 8625204, 9583560, 9857376, 10222464, 10781505, 10952640, 11500272, 12321720, 12778080, 13143168, 14375340, 15333696, 16428960, 17037440, 17250408, 19167120, 19714752, 21563010, 21905280, 23000544, 24643440, 25556160, 28750680, 30667392, 32857920, 34500816, 38334240, 39429504, 43126020, 46001088, 49286880, 51112320, 57501360, 65715840, 69001632, 76668480, 86252040, 92002176, 98573760, 115002720, 138003264, 153336960, 172504080, 197147520, 230005440, 276006528, 345008160, 460010880, 690016320, 1380032640]

約数ペア:

[(1, 1380032640), (2, 690016320), (3, 460010880), (4, 345008160), (5, 276006528), (6, 230005440), (7, 197147520), (8, 172504080), (9, 153336960), (10, 138003264), (12, 115002720), (14, 98573760), (15, 92002176), (16, 86252040), (18, 76668480), (20, 69001632), (21, 65715840), (24, 57501360), (27, 51112320), (28, 49286880), (30, 46001088), (32, 43126020), (35, 39429504), (36, 38334240), (40, 34500816), (42, 32857920), (45, 30667392), (48, 28750680), (54, 25556160), (56, 24643440), (60, 23000544), (63, 21905280), (64, 21563010), (70, 19714752), (72, 19167120), (80, 17250408), (81, 17037440), (84, 16428960), (90, 15333696), (96, 14375340), (105, 13143168), (108, 12778080), (112, 12321720), (120, 11500272), (126, 10952640), (128, 10781505), (135, 10222464), (140, 9857376), (144, 9583560), (160, 8625204), (162, 8518720), (168, 8214480), (180, 7666848), (189, 7301760), (192, 7187670), (210, 6571584), (216, 6389040), (224, 6160860), (240, 5750136), (252, 5476320), (270, 5111232), (280, 4928688), (288, 4791780), (315, 4381056), (320, 4312602), (324, 4259360), (336, 4107240), (360, 3833424), (378, 3650880), (384, 3593835), (405, 3407488), (420, 3285792), (432, 3194520), (448, 3080430), (480, 2875068), (504, 2738160), (540, 2555616), (560, 2464344), (567, 2433920), (576, 2395890), (630, 2190528), (640, 2156301), (648, 2129680), (672, 2053620), (720, 1916712), (756, 1825440), (810, 1703744), (840, 1642896), (864, 1597260), (896, 1540215), (945, 1460352), (960, 1437534), (1008, 1369080), (1080, 1277808), (1120, 1232172), (1134, 1216960), (1152, 1197945), (1260, 1095264), (1296, 1064840), (1344, 1026810), (1440, 958356), (1512, 912720), (1620, 851872), (1680, 821448), (1728, 798630), (1890, 730176), (1920, 718767), (2016, 684540), (2160, 638904), (2240, 616086), (2268, 608480), (2520, 547632), (2592, 532420), (2688, 513405), (2835, 486784), (2880, 479178), (3024, 456360), (3240, 425936), (3360, 410724), (3456, 399315), (3780, 365088), (3803, 362880), (4032, 342270), (4320, 319452), (4480, 308043), (4536, 304240), (5040, 273816), (5184, 266210), (5670, 243392), (5760, 239589), (6048, 228180), (6480, 212968), (6720, 205362), (7560, 182544), (7606, 181440), (8064, 171135), (8640, 159726), (9072, 152120), (10080, 136908), (10368, 133105), (11340, 121696), (11409, 120960), (12096, 114090), (12960, 106484), (13440, 102681), (15120, 91272), (15212, 90720), (17280, 79863), (18144, 76060), (19015, 72576), (20160, 68454), (22680, 60848), (22818, 60480), (24192, 57045), (25920, 53242), (26621, 51840), (30240, 45636), (30424, 45360), (34227, 40320), (36288, 38030)]