399666960

素因数分解:

$2^4\times 3^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 560

約数和(自身を含む): 1756494720

約数和(自身を除く): 1356827760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 81, 84, 88, 89, 90, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 162, 165, 168, 176, 178, 180, 189, 198, 210, 216, 220, 231, 240, 243, 252, 264, 267, 270, 280, 297, 308, 315, 324, 330, 336, 356, 360, 378, 385, 396, 405, 420, 432, 440, 445, 462, 486, 495, 504, 528, 534, 540, 560, 567, 594, 616, 623, 630, 648, 660, 693, 712, 720, 729, 756, 770, 792, 801, 810, 840, 880, 890, 891, 924, 945, 972, 979, 990, 1008, 1068, 1080, 1134, 1155, 1188, 1215, 1232, 1246, 1260, 1296, 1320, 1335, 1386, 1424, 1458, 1485, 1512, 1540, 1584, 1602, 1620, 1680, 1701, 1780, 1782, 1848, 1869, 1890, 1944, 1958, 1980, 2079, 2136, 2160, 2268, 2310, 2376, 2403, 2430, 2492, 2520, 2640, 2670, 2673, 2772, 2835, 2916, 2937, 2970, 3024, 3080, 3115, 3204, 3240, 3402, 3465, 3560, 3564, 3645, 3696, 3738, 3780, 3888, 3916, 3960, 4005, 4158, 4272, 4455, 4536, 4620, 4752, 4806, 4860, 4895, 4984, 5040, 5103, 5340, 5346, 5544, 5607, 5670, 5832, 5874, 5940, 6160, 6230, 6237, 6408, 6480, 6804, 6853, 6930, 7120, 7128, 7209, 7290, 7476, 7560, 7832, 7920, 8010, 8019, 8316, 8505, 8811, 8910, 9072, 9240, 9345, 9612, 9720, 9790, 9968, 10206, 10395, 10680, 10692, 11088, 11214, 11340, 11664, 11748, 11880, 12015, 12460, 12474, 12816, 13365, 13608, 13706, 13860, 14256, 14418, 14580, 14685, 14952, 15120, 15664, 16020, 16038, 16632, 16821, 17010, 17622, 17820, 18480, 18690, 18711, 19224, 19440, 19580, 20412, 20559, 20790, 21360, 21384, 21627, 22428, 22680, 23496, 23760, 24030, 24920, 24948, 25515, 26433, 26730, 27216, 27412, 27720, 28035, 28836, 29160, 29370, 29904, 31185, 32040, 32076, 33264, 33642, 34020, 34265, 35244, 35640, 36045, 37380, 37422, 38448, 39160, 40095, 40824, 41118, 41580, 42768, 43254, 44055, 44856, 45360, 46992, 48060, 49840, 49896, 50463, 51030, 52866, 53460, 54824, 55440, 56070, 56133, 57672, 58320, 58740, 61677, 62370, 64080, 64152, 64881, 67284, 68040, 68530, 70488, 71280, 72090, 74760, 74844, 78320, 79299, 80190, 81648, 82236, 83160, 84105, 86508, 88110, 89712, 93555, 96120, 99792, 100926, 102060, 102795, 105732, 106920, 108135, 109648, 112140, 112266, 115344, 117480, 123354, 124740, 128304, 129762, 132165, 134568, 136080, 137060, 140976, 144180, 149520, 149688, 151389, 158598, 160380, 164472, 166320, 168210, 173016, 176220, 185031, 187110, 192240, 201852, 204120, 205590, 211464, 213840, 216270, 224280, 224532, 234960, 237897, 246708, 249480, 252315, 259524, 264330, 269136, 274120, 280665, 288360, 299376, 302778, 308385, 317196, 320760, 324405, 328944, 336420, 346032, 352440, 370062, 374220, 396495, 403704, 408240, 411180, 422928, 432540, 448560, 449064, 454167, 475794, 493416, 498960, 504630, 519048, 528660, 548240, 555093, 561330, 576720, 605556, 616770, 634392, 641520, 648810, 672840, 704880, 713691, 740124, 748440, 756945, 792990, 807408, 822360, 865080, 898128, 908334, 925155, 951588, 986832, 1009260, 1038096, 1057320, 1110186, 1122660, 1189485, 1211112, 1233540, 1268784, 1297620, 1345680, 1427382, 1480248, 1496880, 1513890, 1585980, 1644720, 1665279, 1730160, 1816668, 1850310, 1903176, 2018520, 2114640, 2220372, 2245320, 2270835, 2378970, 2422224, 2467080, 2595240, 2775465, 2854764, 2960496, 3027780, 3171960, 3330558, 3568455, 3633336, 3700620, 3806352, 4037040, 4440744, 4490640, 4541670, 4757940, 4934160, 4995837, 5190480, 5550930, 5709528, 6055560, 6343920, 6661116, 7136910, 7266672, 7401240, 8326395, 8881488, 9083340, 9515880, 9991674, 11101860, 11419056, 12111120, 13322232, 14273820, 14802480, 16652790, 18166680, 19031760, 19983348, 22203720, 24979185, 26644464, 28547640, 33305580, 36333360, 39966696, 44407440, 49958370, 57095280, 66611160, 79933392, 99916740, 133222320, 199833480, 399666960]

約数ペア:

[(1, 399666960), (2, 199833480), (3, 133222320), (4, 99916740), (5, 79933392), (6, 66611160), (7, 57095280), (8, 49958370), (9, 44407440), (10, 39966696), (11, 36333360), (12, 33305580), (14, 28547640), (15, 26644464), (16, 24979185), (18, 22203720), (20, 19983348), (21, 19031760), (22, 18166680), (24, 16652790), (27, 14802480), (28, 14273820), (30, 13322232), (33, 12111120), (35, 11419056), (36, 11101860), (40, 9991674), (42, 9515880), (44, 9083340), (45, 8881488), (48, 8326395), (54, 7401240), (55, 7266672), (56, 7136910), (60, 6661116), (63, 6343920), (66, 6055560), (70, 5709528), (72, 5550930), (77, 5190480), (80, 4995837), (81, 4934160), (84, 4757940), (88, 4541670), (89, 4490640), (90, 4440744), (99, 4037040), (105, 3806352), (108, 3700620), (110, 3633336), (112, 3568455), (120, 3330558), (126, 3171960), (132, 3027780), (135, 2960496), (140, 2854764), (144, 2775465), (154, 2595240), (162, 2467080), (165, 2422224), (168, 2378970), (176, 2270835), (178, 2245320), (180, 2220372), (189, 2114640), (198, 2018520), (210, 1903176), (216, 1850310), (220, 1816668), (231, 1730160), (240, 1665279), (243, 1644720), (252, 1585980), (264, 1513890), (267, 1496880), (270, 1480248), (280, 1427382), (297, 1345680), (308, 1297620), (315, 1268784), (324, 1233540), (330, 1211112), (336, 1189485), (356, 1122660), (360, 1110186), (378, 1057320), (385, 1038096), (396, 1009260), (405, 986832), (420, 951588), (432, 925155), (440, 908334), (445, 898128), (462, 865080), (486, 822360), (495, 807408), (504, 792990), (528, 756945), (534, 748440), (540, 740124), (560, 713691), (567, 704880), (594, 672840), (616, 648810), (623, 641520), (630, 634392), (648, 616770), (660, 605556), (693, 576720), (712, 561330), (720, 555093), (729, 548240), (756, 528660), (770, 519048), (792, 504630), (801, 498960), (810, 493416), (840, 475794), (880, 454167), (890, 449064), (891, 448560), (924, 432540), (945, 422928), (972, 411180), (979, 408240), (990, 403704), (1008, 396495), (1068, 374220), (1080, 370062), (1134, 352440), (1155, 346032), (1188, 336420), (1215, 328944), (1232, 324405), (1246, 320760), (1260, 317196), (1296, 308385), (1320, 302778), (1335, 299376), (1386, 288360), (1424, 280665), (1458, 274120), (1485, 269136), (1512, 264330), (1540, 259524), (1584, 252315), (1602, 249480), (1620, 246708), (1680, 237897), (1701, 234960), (1780, 224532), (1782, 224280), (1848, 216270), (1869, 213840), (1890, 211464), (1944, 205590), (1958, 204120), (1980, 201852), (2079, 192240), (2136, 187110), (2160, 185031), (2268, 176220), (2310, 173016), (2376, 168210), (2403, 166320), (2430, 164472), (2492, 160380), (2520, 158598), (2640, 151389), (2670, 149688), (2673, 149520), (2772, 144180), (2835, 140976), (2916, 137060), (2937, 136080), (2970, 134568), (3024, 132165), (3080, 129762), (3115, 128304), (3204, 124740), (3240, 123354), (3402, 117480), (3465, 115344), (3560, 112266), (3564, 112140), (3645, 109648), (3696, 108135), (3738, 106920), (3780, 105732), (3888, 102795), (3916, 102060), (3960, 100926), (4005, 99792), (4158, 96120), (4272, 93555), (4455, 89712), (4536, 88110), (4620, 86508), (4752, 84105), (4806, 83160), (4860, 82236), (4895, 81648), (4984, 80190), (5040, 79299), (5103, 78320), (5340, 74844), (5346, 74760), (5544, 72090), (5607, 71280), (5670, 70488), (5832, 68530), (5874, 68040), (5940, 67284), (6160, 64881), (6230, 64152), (6237, 64080), (6408, 62370), (6480, 61677), (6804, 58740), (6853, 58320), (6930, 57672), (7120, 56133), (7128, 56070), (7209, 55440), (7290, 54824), (7476, 53460), (7560, 52866), (7832, 51030), (7920, 50463), (8010, 49896), (8019, 49840), (8316, 48060), (8505, 46992), (8811, 45360), (8910, 44856), (9072, 44055), (9240, 43254), (9345, 42768), (9612, 41580), (9720, 41118), (9790, 40824), (9968, 40095), (10206, 39160), (10395, 38448), (10680, 37422), (10692, 37380), (11088, 36045), (11214, 35640), (11340, 35244), (11664, 34265), (11748, 34020), (11880, 33642), (12015, 33264), (12460, 32076), (12474, 32040), (12816, 31185), (13365, 29904), (13608, 29370), (13706, 29160), (13860, 28836), (14256, 28035), (14418, 27720), (14580, 27412), (14685, 27216), (14952, 26730), (15120, 26433), (15664, 25515), (16020, 24948), (16038, 24920), (16632, 24030), (16821, 23760), (17010, 23496), (17622, 22680), (17820, 22428), (18480, 21627), (18690, 21384), (18711, 21360), (19224, 20790), (19440, 20559), (19580, 20412)]