386888320

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 288

約数和(自身を含む): 1180997820

約数和(自身を除く): 794109500

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 73, 80, 91, 98, 104, 112, 128, 130, 140, 146, 160, 169, 182, 196, 208, 224, 245, 260, 280, 292, 320, 338, 364, 365, 392, 416, 448, 455, 490, 511, 520, 560, 584, 637, 640, 676, 728, 730, 784, 832, 845, 896, 910, 949, 980, 1022, 1040, 1120, 1168, 1183, 1274, 1352, 1456, 1460, 1568, 1664, 1690, 1820, 1898, 1960, 2044, 2080, 2240, 2336, 2366, 2548, 2555, 2704, 2912, 2920, 3136, 3185, 3380, 3577, 3640, 3796, 3920, 4088, 4160, 4480, 4672, 4732, 4745, 5096, 5110, 5408, 5824, 5840, 5915, 6272, 6370, 6643, 6760, 7154, 7280, 7592, 7840, 8176, 8281, 8320, 9344, 9464, 9490, 10192, 10220, 10816, 11648, 11680, 11830, 12337, 12740, 13286, 13520, 14308, 14560, 15184, 15680, 16352, 16562, 17885, 18928, 18980, 20384, 20440, 21632, 23360, 23660, 24674, 25480, 26572, 27040, 28616, 29120, 30368, 31360, 32704, 33124, 33215, 35770, 37856, 37960, 40768, 40880, 41405, 46501, 46720, 47320, 49348, 50960, 53144, 54080, 57232, 58240, 60736, 61685, 65408, 66248, 66430, 71540, 75712, 75920, 81536, 81760, 82810, 86359, 93002, 94640, 98696, 101920, 106288, 108160, 114464, 121472, 123370, 132496, 132860, 143080, 151424, 151840, 163520, 165620, 172718, 186004, 189280, 197392, 203840, 212576, 228928, 232505, 246740, 264992, 265720, 286160, 303680, 327040, 331240, 345436, 372008, 378560, 394784, 407680, 425152, 431795, 457856, 465010, 493480, 529984, 531440, 572320, 604513, 607360, 662480, 690872, 744016, 757120, 789568, 850304, 863590, 930020, 986960, 1059968, 1062880, 1144640, 1209026, 1324960, 1381744, 1488032, 1579136, 1727180, 1860040, 1973920, 2125760, 2289280, 2418052, 2649920, 2763488, 2976064, 3022565, 3454360, 3720080, 3947840, 4251520, 4836104, 5299840, 5526976, 5952128, 6045130, 6908720, 7440160, 7895680, 9672208, 11053952, 12090260, 13817440, 14880320, 19344416, 24180520, 27634880, 29760640, 38688832, 48361040, 55269760, 77377664, 96722080, 193444160, 386888320]

約数ペア:

[(1, 386888320), (2, 193444160), (4, 96722080), (5, 77377664), (7, 55269760), (8, 48361040), (10, 38688832), (13, 29760640), (14, 27634880), (16, 24180520), (20, 19344416), (26, 14880320), (28, 13817440), (32, 12090260), (35, 11053952), (40, 9672208), (49, 7895680), (52, 7440160), (56, 6908720), (64, 6045130), (65, 5952128), (70, 5526976), (73, 5299840), (80, 4836104), (91, 4251520), (98, 3947840), (104, 3720080), (112, 3454360), (128, 3022565), (130, 2976064), (140, 2763488), (146, 2649920), (160, 2418052), (169, 2289280), (182, 2125760), (196, 1973920), (208, 1860040), (224, 1727180), (245, 1579136), (260, 1488032), (280, 1381744), (292, 1324960), (320, 1209026), (338, 1144640), (364, 1062880), (365, 1059968), (392, 986960), (416, 930020), (448, 863590), (455, 850304), (490, 789568), (511, 757120), (520, 744016), (560, 690872), (584, 662480), (637, 607360), (640, 604513), (676, 572320), (728, 531440), (730, 529984), (784, 493480), (832, 465010), (845, 457856), (896, 431795), (910, 425152), (949, 407680), (980, 394784), (1022, 378560), (1040, 372008), (1120, 345436), (1168, 331240), (1183, 327040), (1274, 303680), (1352, 286160), (1456, 265720), (1460, 264992), (1568, 246740), (1664, 232505), (1690, 228928), (1820, 212576), (1898, 203840), (1960, 197392), (2044, 189280), (2080, 186004), (2240, 172718), (2336, 165620), (2366, 163520), (2548, 151840), (2555, 151424), (2704, 143080), (2912, 132860), (2920, 132496), (3136, 123370), (3185, 121472), (3380, 114464), (3577, 108160), (3640, 106288), (3796, 101920), (3920, 98696), (4088, 94640), (4160, 93002), (4480, 86359), (4672, 82810), (4732, 81760), (4745, 81536), (5096, 75920), (5110, 75712), (5408, 71540), (5824, 66430), (5840, 66248), (5915, 65408), (6272, 61685), (6370, 60736), (6643, 58240), (6760, 57232), (7154, 54080), (7280, 53144), (7592, 50960), (7840, 49348), (8176, 47320), (8281, 46720), (8320, 46501), (9344, 41405), (9464, 40880), (9490, 40768), (10192, 37960), (10220, 37856), (10816, 35770), (11648, 33215), (11680, 33124), (11830, 32704), (12337, 31360), (12740, 30368), (13286, 29120), (13520, 28616), (14308, 27040), (14560, 26572), (15184, 25480), (15680, 24674), (16352, 23660), (16562, 23360), (17885, 21632), (18928, 20440), (18980, 20384)]