438382080

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:441

約数の個数: 240

約数和(自身を含む): 1551195360

約数和(自身を除く): 1112813280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 212, 240, 256, 265, 288, 318, 320, 359, 360, 384, 424, 477, 480, 512, 530, 576, 636, 640, 718, 720, 768, 795, 848, 954, 960, 1060, 1077, 1152, 1272, 1280, 1436, 1440, 1536, 1590, 1696, 1795, 1908, 1920, 2120, 2154, 2304, 2385, 2544, 2560, 2872, 2880, 3180, 3231, 3392, 3590, 3816, 3840, 4240, 4308, 4608, 4770, 5088, 5385, 5744, 5760, 6360, 6462, 6784, 7180, 7632, 7680, 8480, 8616, 9540, 10176, 10770, 11488, 11520, 12720, 12924, 13568, 14360, 15264, 16155, 16960, 17232, 19027, 19080, 20352, 21540, 22976, 23040, 25440, 25848, 27136, 28720, 30528, 32310, 33920, 34464, 38054, 38160, 40704, 43080, 45952, 50880, 51696, 57081, 57440, 61056, 64620, 67840, 68928, 76108, 76320, 81408, 86160, 91904, 95135, 101760, 103392, 114162, 114880, 122112, 129240, 135680, 137856, 152216, 152640, 171243, 172320, 183808, 190270, 203520, 206784, 228324, 229760, 244224, 258480, 275712, 285405, 304432, 305280, 342486, 344640, 380540, 407040, 413568, 456648, 459520, 516960, 551424, 570810, 608864, 610560, 684972, 689280, 761080, 827136, 856215, 913296, 919040, 1033920, 1141620, 1217728, 1221120, 1369944, 1378560, 1522160, 1654272, 1712430, 1826592, 2067840, 2283240, 2435456, 2739888, 2757120, 3044320, 3424860, 3653184, 4135680, 4566480, 4870912, 5479776, 6088640, 6849720, 7306368, 8271360, 9132960, 9741824, 10959552, 12177280, 13699440, 14612736, 18265920, 21919104, 24354560, 27398880, 29225472, 36531840, 43838208, 48709120, 54797760, 73063680, 87676416, 109595520, 146127360, 219191040, 438382080]

約数ペア:

[(1, 438382080), (2, 219191040), (3, 146127360), (4, 109595520), (5, 87676416), (6, 73063680), (8, 54797760), (9, 48709120), (10, 43838208), (12, 36531840), (15, 29225472), (16, 27398880), (18, 24354560), (20, 21919104), (24, 18265920), (30, 14612736), (32, 13699440), (36, 12177280), (40, 10959552), (45, 9741824), (48, 9132960), (53, 8271360), (60, 7306368), (64, 6849720), (72, 6088640), (80, 5479776), (90, 4870912), (96, 4566480), (106, 4135680), (120, 3653184), (128, 3424860), (144, 3044320), (159, 2757120), (160, 2739888), (180, 2435456), (192, 2283240), (212, 2067840), (240, 1826592), (256, 1712430), (265, 1654272), (288, 1522160), (318, 1378560), (320, 1369944), (359, 1221120), (360, 1217728), (384, 1141620), (424, 1033920), (477, 919040), (480, 913296), (512, 856215), (530, 827136), (576, 761080), (636, 689280), (640, 684972), (718, 610560), (720, 608864), (768, 570810), (795, 551424), (848, 516960), (954, 459520), (960, 456648), (1060, 413568), (1077, 407040), (1152, 380540), (1272, 344640), (1280, 342486), (1436, 305280), (1440, 304432), (1536, 285405), (1590, 275712), (1696, 258480), (1795, 244224), (1908, 229760), (1920, 228324), (2120, 206784), (2154, 203520), (2304, 190270), (2385, 183808), (2544, 172320), (2560, 171243), (2872, 152640), (2880, 152216), (3180, 137856), (3231, 135680), (3392, 129240), (3590, 122112), (3816, 114880), (3840, 114162), (4240, 103392), (4308, 101760), (4608, 95135), (4770, 91904), (5088, 86160), (5385, 81408), (5744, 76320), (5760, 76108), (6360, 68928), (6462, 67840), (6784, 64620), (7180, 61056), (7632, 57440), (7680, 57081), (8480, 51696), (8616, 50880), (9540, 45952), (10176, 43080), (10770, 40704), (11488, 38160), (11520, 38054), (12720, 34464), (12924, 33920), (13568, 32310), (14360, 30528), (15264, 28720), (16155, 27136), (16960, 25848), (17232, 25440), (19027, 23040), (19080, 22976), (20352, 21540)]