389309760

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 448

約数和(自身を含む): 1618122240

約数和(自身を除く): 1228812480

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, 41, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 82, 84, 90, 96, 105, 108, 112, 120, 123, 126, 135, 140, 144, 157, 160, 164, 168, 180, 189, 192, 205, 210, 216, 224, 240, 246, 252, 270, 280, 287, 288, 314, 315, 320, 328, 336, 360, 369, 378, 410, 420, 432, 448, 471, 480, 492, 504, 540, 560, 574, 576, 615, 628, 630, 656, 672, 720, 738, 756, 785, 820, 840, 861, 864, 942, 945, 960, 984, 1008, 1080, 1099, 1107, 1120, 1148, 1230, 1256, 1260, 1312, 1344, 1413, 1435, 1440, 1476, 1512, 1570, 1640, 1680, 1722, 1728, 1845, 1884, 1890, 1968, 2016, 2160, 2198, 2214, 2240, 2296, 2355, 2460, 2512, 2520, 2583, 2624, 2826, 2870, 2880, 2952, 3024, 3140, 3280, 3297, 3360, 3444, 3690, 3768, 3780, 3936, 4032, 4239, 4305, 4320, 4396, 4428, 4592, 4710, 4920, 5024, 5040, 5166, 5495, 5535, 5652, 5740, 5904, 6048, 6280, 6437, 6560, 6594, 6720, 6888, 7065, 7380, 7536, 7560, 7749, 7872, 8478, 8610, 8640, 8792, 8856, 9184, 9420, 9840, 9891, 10048, 10080, 10332, 10990, 11070, 11304, 11480, 11808, 12096, 12560, 12874, 12915, 13120, 13188, 13776, 14130, 14760, 15072, 15120, 15498, 16485, 16956, 17220, 17584, 17712, 18368, 18840, 19311, 19680, 19782, 20160, 20664, 21195, 21980, 22140, 22608, 22960, 23616, 25120, 25748, 25830, 26376, 27552, 28260, 29520, 29673, 30144, 30240, 30996, 32185, 32970, 33912, 34440, 35168, 35424, 37680, 38622, 38745, 39360, 39564, 41328, 42390, 43960, 44280, 45059, 45216, 45920, 49455, 50240, 51496, 51660, 52752, 55104, 56520, 57933, 59040, 59346, 60480, 61992, 64370, 65940, 67824, 68880, 70336, 70848, 75360, 77244, 77490, 79128, 82656, 84780, 87920, 88560, 90118, 90432, 91840, 96555, 98910, 102992, 103320, 105504, 113040, 115866, 118080, 118692, 123984, 128740, 131880, 135177, 135648, 137760, 148365, 150720, 154488, 154980, 158256, 165312, 169560, 173799, 175840, 177120, 180236, 193110, 197820, 205984, 206640, 211008, 225295, 226080, 231732, 237384, 247968, 257480, 263760, 270354, 271296, 275520, 289665, 296730, 308976, 309960, 316512, 339120, 347598, 351680, 354240, 360472, 386220, 395640, 405531, 411968, 413280, 450590, 452160, 463464, 474768, 495936, 514960, 527520, 540708, 579330, 593460, 617952, 619920, 633024, 675885, 678240, 695196, 720944, 772440, 791280, 811062, 826560, 868995, 901180, 926928, 949536, 1029920, 1055040, 1081416, 1158660, 1186920, 1216593, 1235904, 1239840, 1351770, 1356480, 1390392, 1441888, 1544880, 1582560, 1622124, 1737990, 1802360, 1853856, 1899072, 2027655, 2059840, 2162832, 2317320, 2373840, 2433186, 2479680, 2703540, 2780784, 2883776, 3089760, 3165120, 3244248, 3475980, 3604720, 3707712, 4055310, 4325664, 4634640, 4747680, 4866372, 5407080, 5561568, 6082965, 6179520, 6488496, 6951960, 7209440, 8110620, 8651328, 9269280, 9495360, 9732744, 10814160, 11123136, 12165930, 12976992, 13903920, 14418880, 16221240, 18538560, 19465488, 21628320, 24331860, 25953984, 27807840, 32442480, 38930976, 43256640, 48663720, 55615680, 64884960, 77861952, 97327440, 129769920, 194654880, 389309760]

約数ペア:

[(1, 389309760), (2, 194654880), (3, 129769920), (4, 97327440), (5, 77861952), (6, 64884960), (7, 55615680), (8, 48663720), (9, 43256640), (10, 38930976), (12, 32442480), (14, 27807840), (15, 25953984), (16, 24331860), (18, 21628320), (20, 19465488), (21, 18538560), (24, 16221240), (27, 14418880), (28, 13903920), (30, 12976992), (32, 12165930), (35, 11123136), (36, 10814160), (40, 9732744), (41, 9495360), (42, 9269280), (45, 8651328), (48, 8110620), (54, 7209440), (56, 6951960), (60, 6488496), (63, 6179520), (64, 6082965), (70, 5561568), (72, 5407080), (80, 4866372), (82, 4747680), (84, 4634640), (90, 4325664), (96, 4055310), (105, 3707712), (108, 3604720), (112, 3475980), (120, 3244248), (123, 3165120), (126, 3089760), (135, 2883776), (140, 2780784), (144, 2703540), (157, 2479680), (160, 2433186), (164, 2373840), (168, 2317320), (180, 2162832), (189, 2059840), (192, 2027655), (205, 1899072), (210, 1853856), (216, 1802360), (224, 1737990), (240, 1622124), (246, 1582560), (252, 1544880), (270, 1441888), (280, 1390392), (287, 1356480), (288, 1351770), (314, 1239840), (315, 1235904), (320, 1216593), (328, 1186920), (336, 1158660), (360, 1081416), (369, 1055040), (378, 1029920), (410, 949536), (420, 926928), (432, 901180), (448, 868995), (471, 826560), (480, 811062), (492, 791280), (504, 772440), (540, 720944), (560, 695196), (574, 678240), (576, 675885), (615, 633024), (628, 619920), (630, 617952), (656, 593460), (672, 579330), (720, 540708), (738, 527520), (756, 514960), (785, 495936), (820, 474768), (840, 463464), (861, 452160), (864, 450590), (942, 413280), (945, 411968), (960, 405531), (984, 395640), (1008, 386220), (1080, 360472), (1099, 354240), (1107, 351680), (1120, 347598), (1148, 339120), (1230, 316512), (1256, 309960), (1260, 308976), (1312, 296730), (1344, 289665), (1413, 275520), (1435, 271296), (1440, 270354), (1476, 263760), (1512, 257480), (1570, 247968), (1640, 237384), (1680, 231732), (1722, 226080), (1728, 225295), (1845, 211008), (1884, 206640), (1890, 205984), (1968, 197820), (2016, 193110), (2160, 180236), (2198, 177120), (2214, 175840), (2240, 173799), (2296, 169560), (2355, 165312), (2460, 158256), (2512, 154980), (2520, 154488), (2583, 150720), (2624, 148365), (2826, 137760), (2870, 135648), (2880, 135177), (2952, 131880), (3024, 128740), (3140, 123984), (3280, 118692), (3297, 118080), (3360, 115866), (3444, 113040), (3690, 105504), (3768, 103320), (3780, 102992), (3936, 98910), (4032, 96555), (4239, 91840), (4305, 90432), (4320, 90118), (4396, 88560), (4428, 87920), (4592, 84780), (4710, 82656), (4920, 79128), (5024, 77490), (5040, 77244), (5166, 75360), (5495, 70848), (5535, 70336), (5652, 68880), (5740, 67824), (5904, 65940), (6048, 64370), (6280, 61992), (6437, 60480), (6560, 59346), (6594, 59040), (6720, 57933), (6888, 56520), (7065, 55104), (7380, 52752), (7536, 51660), (7560, 51496), (7749, 50240), (7872, 49455), (8478, 45920), (8610, 45216), (8640, 45059), (8792, 44280), (8856, 43960), (9184, 42390), (9420, 41328), (9840, 39564), (9891, 39360), (10048, 38745), (10080, 38622), (10332, 37680), (10990, 35424), (11070, 35168), (11304, 34440), (11480, 33912), (11808, 32970), (12096, 32185), (12560, 30996), (12874, 30240), (12915, 30144), (13120, 29673), (13188, 29520), (13776, 28260), (14130, 27552), (14760, 26376), (15072, 25830), (15120, 25748), (15498, 25120), (16485, 23616), (16956, 22960), (17220, 22608), (17584, 22140), (17712, 21980), (18368, 21195), (18840, 20664), (19311, 20160), (19680, 19782)]