1390062720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:327

約数の個数: 256

約数和(自身を含む): 4604688000

約数和(自身を除く): 3214625280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 113, 120, 128, 129, 149, 160, 172, 192, 215, 226, 240, 258, 298, 320, 339, 344, 384, 430, 447, 452, 480, 516, 565, 596, 640, 645, 678, 688, 745, 860, 894, 904, 960, 1032, 1130, 1192, 1290, 1356, 1376, 1490, 1695, 1720, 1788, 1808, 1920, 2064, 2235, 2260, 2384, 2580, 2712, 2752, 2980, 3390, 3440, 3576, 3616, 4128, 4470, 4520, 4768, 4859, 5160, 5424, 5504, 5960, 6407, 6780, 6880, 7152, 7232, 8256, 8940, 9040, 9536, 9718, 10320, 10848, 11920, 12814, 13560, 13760, 14304, 14464, 14577, 16512, 16837, 17880, 18080, 19072, 19221, 19436, 20640, 21696, 23840, 24295, 25628, 27120, 27520, 28608, 29154, 32035, 33674, 35760, 36160, 38442, 38872, 41280, 43392, 47680, 48590, 50511, 51256, 54240, 57216, 58308, 64070, 67348, 71520, 72320, 72885, 76884, 77744, 82560, 84185, 95360, 96105, 97180, 101022, 102512, 108480, 116616, 128140, 134696, 143040, 145770, 153768, 155488, 168370, 192210, 194360, 202044, 205024, 216960, 233232, 252555, 256280, 269392, 286080, 291540, 307536, 310976, 336740, 384420, 388720, 404088, 410048, 466464, 505110, 512560, 538784, 583080, 615072, 621952, 673480, 723991, 768840, 777440, 808176, 820096, 932928, 1010220, 1025120, 1077568, 1166160, 1230144, 1346960, 1447982, 1537680, 1554880, 1616352, 1865856, 2020440, 2050240, 2155136, 2171973, 2332320, 2460288, 2693920, 2895964, 3075360, 3109760, 3232704, 3619955, 4040880, 4100480, 4343946, 4664640, 5387840, 5791928, 6150720, 6465408, 7239910, 8081760, 8687892, 9329280, 10775680, 10859865, 11583856, 12301440, 14479820, 16163520, 17375784, 21719730, 23167712, 28959640, 32327040, 34751568, 43439460, 46335424, 57919280, 69503136, 86878920, 92670848, 115838560, 139006272, 173757840, 231677120, 278012544, 347515680, 463354240, 695031360, 1390062720]

約数ペア:

[(1, 1390062720), (2, 695031360), (3, 463354240), (4, 347515680), (5, 278012544), (6, 231677120), (8, 173757840), (10, 139006272), (12, 115838560), (15, 92670848), (16, 86878920), (20, 69503136), (24, 57919280), (30, 46335424), (32, 43439460), (40, 34751568), (43, 32327040), (48, 28959640), (60, 23167712), (64, 21719730), (80, 17375784), (86, 16163520), (96, 14479820), (113, 12301440), (120, 11583856), (128, 10859865), (129, 10775680), (149, 9329280), (160, 8687892), (172, 8081760), (192, 7239910), (215, 6465408), (226, 6150720), (240, 5791928), (258, 5387840), (298, 4664640), (320, 4343946), (339, 4100480), (344, 4040880), (384, 3619955), (430, 3232704), (447, 3109760), (452, 3075360), (480, 2895964), (516, 2693920), (565, 2460288), (596, 2332320), (640, 2171973), (645, 2155136), (678, 2050240), (688, 2020440), (745, 1865856), (860, 1616352), (894, 1554880), (904, 1537680), (960, 1447982), (1032, 1346960), (1130, 1230144), (1192, 1166160), (1290, 1077568), (1356, 1025120), (1376, 1010220), (1490, 932928), (1695, 820096), (1720, 808176), (1788, 777440), (1808, 768840), (1920, 723991), (2064, 673480), (2235, 621952), (2260, 615072), (2384, 583080), (2580, 538784), (2712, 512560), (2752, 505110), (2980, 466464), (3390, 410048), (3440, 404088), (3576, 388720), (3616, 384420), (4128, 336740), (4470, 310976), (4520, 307536), (4768, 291540), (4859, 286080), (5160, 269392), (5424, 256280), (5504, 252555), (5960, 233232), (6407, 216960), (6780, 205024), (6880, 202044), (7152, 194360), (7232, 192210), (8256, 168370), (8940, 155488), (9040, 153768), (9536, 145770), (9718, 143040), (10320, 134696), (10848, 128140), (11920, 116616), (12814, 108480), (13560, 102512), (13760, 101022), (14304, 97180), (14464, 96105), (14577, 95360), (16512, 84185), (16837, 82560), (17880, 77744), (18080, 76884), (19072, 72885), (19221, 72320), (19436, 71520), (20640, 67348), (21696, 64070), (23840, 58308), (24295, 57216), (25628, 54240), (27120, 51256), (27520, 50511), (28608, 48590), (29154, 47680), (32035, 43392), (33674, 41280), (35760, 38872), (36160, 38442)]