231468480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{449}}^1$

素因数の和:651

約数の個数: 168

約数和(自身を含む): 802386000

約数和(自身を除く): 570917520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 179, 180, 192, 240, 288, 320, 358, 360, 449, 480, 537, 576, 716, 720, 895, 898, 960, 1074, 1347, 1432, 1440, 1611, 1790, 1796, 2148, 2245, 2685, 2694, 2864, 2880, 3222, 3580, 3592, 4041, 4296, 4490, 5370, 5388, 5728, 6444, 6735, 7160, 7184, 8055, 8082, 8592, 8980, 10740, 10776, 11456, 12888, 13470, 14320, 14368, 16110, 16164, 17184, 17960, 20205, 21480, 21552, 25776, 26940, 28640, 28736, 32220, 32328, 34368, 35920, 40410, 42960, 43104, 51552, 53880, 57280, 64440, 64656, 71840, 80371, 80820, 85920, 86208, 103104, 107760, 128880, 129312, 143680, 160742, 161640, 171840, 215520, 241113, 257760, 258624, 321484, 323280, 401855, 431040, 482226, 515520, 642968, 646560, 723339, 803710, 964452, 1205565, 1285936, 1293120, 1446678, 1607420, 1928904, 2411130, 2571872, 2893356, 3214840, 3616695, 3857808, 4822260, 5143744, 5786712, 6429680, 7233390, 7715616, 9644520, 11573424, 12859360, 14466780, 15431232, 19289040, 23146848, 25718720, 28933560, 38578080, 46293696, 57867120, 77156160, 115734240, 231468480]

約数ペア:

[(1, 231468480), (2, 115734240), (3, 77156160), (4, 57867120), (5, 46293696), (6, 38578080), (8, 28933560), (9, 25718720), (10, 23146848), (12, 19289040), (15, 15431232), (16, 14466780), (18, 12859360), (20, 11573424), (24, 9644520), (30, 7715616), (32, 7233390), (36, 6429680), (40, 5786712), (45, 5143744), (48, 4822260), (60, 3857808), (64, 3616695), (72, 3214840), (80, 2893356), (90, 2571872), (96, 2411130), (120, 1928904), (144, 1607420), (160, 1446678), (179, 1293120), (180, 1285936), (192, 1205565), (240, 964452), (288, 803710), (320, 723339), (358, 646560), (360, 642968), (449, 515520), (480, 482226), (537, 431040), (576, 401855), (716, 323280), (720, 321484), (895, 258624), (898, 257760), (960, 241113), (1074, 215520), (1347, 171840), (1432, 161640), (1440, 160742), (1611, 143680), (1790, 129312), (1796, 128880), (2148, 107760), (2245, 103104), (2685, 86208), (2694, 85920), (2864, 80820), (2880, 80371), (3222, 71840), (3580, 64656), (3592, 64440), (4041, 57280), (4296, 53880), (4490, 51552), (5370, 43104), (5388, 42960), (5728, 40410), (6444, 35920), (6735, 34368), (7160, 32328), (7184, 32220), (8055, 28736), (8082, 28640), (8592, 26940), (8980, 25776), (10740, 21552), (10776, 21480), (11456, 20205), (12888, 17960), (13470, 17184), (14320, 16164), (14368, 16110)]