389193840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:157

約数の個数: 480

約数和(自身を含む): 1604468736

約数和(自身を除く): 1215274896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 47, 48, 53, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 94, 105, 106, 112, 120, 124, 126, 140, 141, 144, 155, 159, 168, 180, 186, 188, 210, 212, 217, 235, 240, 248, 252, 265, 279, 280, 282, 310, 315, 318, 329, 336, 360, 371, 372, 376, 420, 423, 424, 434, 465, 470, 477, 496, 504, 530, 558, 560, 564, 620, 630, 636, 651, 658, 705, 720, 742, 744, 752, 795, 840, 846, 848, 868, 930, 940, 954, 987, 1008, 1060, 1085, 1113, 1116, 1128, 1240, 1260, 1272, 1302, 1316, 1395, 1410, 1457, 1484, 1488, 1590, 1643, 1645, 1680, 1692, 1736, 1855, 1860, 1880, 1908, 1953, 1974, 2115, 2120, 2170, 2226, 2232, 2256, 2385, 2480, 2491, 2520, 2544, 2604, 2632, 2790, 2820, 2914, 2961, 2968, 3180, 3255, 3286, 3290, 3339, 3384, 3472, 3710, 3720, 3760, 3816, 3906, 3948, 4230, 4240, 4340, 4371, 4452, 4464, 4770, 4929, 4935, 4982, 5040, 5208, 5264, 5565, 5580, 5640, 5828, 5922, 5936, 6360, 6510, 6572, 6580, 6678, 6768, 7285, 7420, 7440, 7473, 7632, 7812, 7896, 8215, 8460, 8680, 8742, 8904, 9540, 9765, 9858, 9870, 9964, 10199, 10416, 11130, 11160, 11280, 11501, 11656, 11844, 12455, 12720, 13020, 13113, 13144, 13160, 13356, 14570, 14787, 14805, 14840, 14946, 15624, 15792, 16430, 16695, 16920, 17360, 17437, 17484, 17808, 19080, 19530, 19716, 19740, 19928, 20398, 21855, 22260, 22320, 22419, 23002, 23312, 23688, 24645, 24910, 26040, 26226, 26288, 26320, 26712, 29140, 29574, 29610, 29680, 29892, 30597, 31248, 32860, 33390, 33840, 34503, 34874, 34968, 37365, 38160, 39060, 39432, 39480, 39856, 40796, 43710, 44520, 44838, 46004, 47376, 49290, 49820, 50995, 52080, 52311, 52452, 53424, 57505, 58280, 59148, 59220, 59784, 61194, 65565, 65720, 66780, 69006, 69748, 69936, 73935, 74730, 77221, 78120, 78864, 78960, 81592, 87185, 87420, 89040, 89676, 91791, 92008, 98580, 99640, 101990, 103509, 104622, 104904, 112095, 115010, 116560, 118296, 118440, 119568, 122388, 131130, 131440, 133560, 138012, 139496, 147870, 149460, 152985, 154442, 156240, 156933, 163184, 172515, 174370, 174840, 179352, 183582, 184016, 197160, 199280, 203980, 207018, 209244, 209808, 224190, 230020, 231663, 236592, 236880, 244776, 261555, 262260, 267120, 276024, 278992, 295740, 298920, 305970, 308884, 313866, 345030, 348740, 349680, 358704, 367164, 386105, 394320, 407960, 414036, 418488, 448380, 458955, 460040, 463326, 489552, 517545, 523110, 524520, 540547, 552048, 591480, 597840, 611940, 617768, 627732, 690060, 694989, 697480, 734328, 772210, 784665, 815920, 828072, 836976, 896760, 917910, 920080, 926652, 1035090, 1046220, 1049040, 1081094, 1158315, 1182960, 1223880, 1235536, 1255464, 1380120, 1389978, 1394960, 1468656, 1544420, 1569330, 1621641, 1656144, 1793520, 1835820, 1853304, 2070180, 2092440, 2162188, 2316630, 2447760, 2510928, 2702735, 2760240, 2779956, 3088840, 3138660, 3243282, 3474945, 3671640, 3706608, 4140360, 4184880, 4324376, 4633260, 4864923, 5405470, 5559912, 6177680, 6277320, 6486564, 6949890, 7343280, 8108205, 8280720, 8648752, 9266520, 9729846, 10810940, 11119824, 12554640, 12973128, 13899780, 16216410, 18533040, 19459692, 21621880, 24324615, 25946256, 27799560, 32432820, 38919384, 43243760, 48649230, 55599120, 64865640, 77838768, 97298460, 129731280, 194596920, 389193840]

約数ペア:

[(1, 389193840), (2, 194596920), (3, 129731280), (4, 97298460), (5, 77838768), (6, 64865640), (7, 55599120), (8, 48649230), (9, 43243760), (10, 38919384), (12, 32432820), (14, 27799560), (15, 25946256), (16, 24324615), (18, 21621880), (20, 19459692), (21, 18533040), (24, 16216410), (28, 13899780), (30, 12973128), (31, 12554640), (35, 11119824), (36, 10810940), (40, 9729846), (42, 9266520), (45, 8648752), (47, 8280720), (48, 8108205), (53, 7343280), (56, 6949890), (60, 6486564), (62, 6277320), (63, 6177680), (70, 5559912), (72, 5405470), (80, 4864923), (84, 4633260), (90, 4324376), (93, 4184880), (94, 4140360), (105, 3706608), (106, 3671640), (112, 3474945), (120, 3243282), (124, 3138660), (126, 3088840), (140, 2779956), (141, 2760240), (144, 2702735), (155, 2510928), (159, 2447760), (168, 2316630), (180, 2162188), (186, 2092440), (188, 2070180), (210, 1853304), (212, 1835820), (217, 1793520), (235, 1656144), (240, 1621641), (248, 1569330), (252, 1544420), (265, 1468656), (279, 1394960), (280, 1389978), (282, 1380120), (310, 1255464), (315, 1235536), (318, 1223880), (329, 1182960), (336, 1158315), (360, 1081094), (371, 1049040), (372, 1046220), (376, 1035090), (420, 926652), (423, 920080), (424, 917910), (434, 896760), (465, 836976), (470, 828072), (477, 815920), (496, 784665), (504, 772210), (530, 734328), (558, 697480), (560, 694989), (564, 690060), (620, 627732), (630, 617768), (636, 611940), (651, 597840), (658, 591480), (705, 552048), (720, 540547), (742, 524520), (744, 523110), (752, 517545), (795, 489552), (840, 463326), (846, 460040), (848, 458955), (868, 448380), (930, 418488), (940, 414036), (954, 407960), (987, 394320), (1008, 386105), (1060, 367164), (1085, 358704), (1113, 349680), (1116, 348740), (1128, 345030), (1240, 313866), (1260, 308884), (1272, 305970), (1302, 298920), (1316, 295740), (1395, 278992), (1410, 276024), (1457, 267120), (1484, 262260), (1488, 261555), (1590, 244776), (1643, 236880), (1645, 236592), (1680, 231663), (1692, 230020), (1736, 224190), (1855, 209808), (1860, 209244), (1880, 207018), (1908, 203980), (1953, 199280), (1974, 197160), (2115, 184016), (2120, 183582), (2170, 179352), (2226, 174840), (2232, 174370), (2256, 172515), (2385, 163184), (2480, 156933), (2491, 156240), (2520, 154442), (2544, 152985), (2604, 149460), (2632, 147870), (2790, 139496), (2820, 138012), (2914, 133560), (2961, 131440), (2968, 131130), (3180, 122388), (3255, 119568), (3286, 118440), (3290, 118296), (3339, 116560), (3384, 115010), (3472, 112095), (3710, 104904), (3720, 104622), (3760, 103509), (3816, 101990), (3906, 99640), (3948, 98580), (4230, 92008), (4240, 91791), (4340, 89676), (4371, 89040), (4452, 87420), (4464, 87185), (4770, 81592), (4929, 78960), (4935, 78864), (4982, 78120), (5040, 77221), (5208, 74730), (5264, 73935), (5565, 69936), (5580, 69748), (5640, 69006), (5828, 66780), (5922, 65720), (5936, 65565), (6360, 61194), (6510, 59784), (6572, 59220), (6580, 59148), (6678, 58280), (6768, 57505), (7285, 53424), (7420, 52452), (7440, 52311), (7473, 52080), (7632, 50995), (7812, 49820), (7896, 49290), (8215, 47376), (8460, 46004), (8680, 44838), (8742, 44520), (8904, 43710), (9540, 40796), (9765, 39856), (9858, 39480), (9870, 39432), (9964, 39060), (10199, 38160), (10416, 37365), (11130, 34968), (11160, 34874), (11280, 34503), (11501, 33840), (11656, 33390), (11844, 32860), (12455, 31248), (12720, 30597), (13020, 29892), (13113, 29680), (13144, 29610), (13160, 29574), (13356, 29140), (14570, 26712), (14787, 26320), (14805, 26288), (14840, 26226), (14946, 26040), (15624, 24910), (15792, 24645), (16430, 23688), (16695, 23312), (16920, 23002), (17360, 22419), (17437, 22320), (17484, 22260), (17808, 21855), (19080, 20398), (19530, 19928), (19716, 19740)]