345582720

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{2857}}^1$

素因数の和:2892

約数の個数: 256

約数和(自身を含む): 1399276800

約数和(自身を除く): 1053694080

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, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2857, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5714, 5760, 6048, 6720, 7560, 8064, 8571, 8640, 10080, 11428, 12096, 13440, 14285, 15120, 17142, 17280, 19999, 20160, 22856, 24192, 25713, 28570, 30240, 34284, 39998, 40320, 42855, 45712, 51426, 57140, 59997, 60480, 68568, 77139, 79996, 85710, 91424, 99995, 102852, 114280, 119994, 120960, 128565, 137136, 154278, 159992, 171420, 179991, 182848, 199990, 205704, 228560, 239988, 257130, 274272, 299985, 308556, 319984, 342840, 359982, 365696, 385695, 399980, 411408, 457120, 479976, 514260, 539973, 548544, 599970, 617112, 639968, 685680, 719964, 771390, 799960, 822816, 899955, 914240, 959952, 1028520, 1079946, 1097088, 1199940, 1234224, 1279936, 1371360, 1439928, 1542780, 1599920, 1645632, 1799910, 1828480, 1919904, 2057040, 2159892, 2399880, 2468448, 2559872, 2699865, 2742720, 2879856, 3085560, 3199840, 3291264, 3599820, 3839808, 4114080, 4319784, 4799760, 4936896, 5399730, 5485440, 5759712, 6171120, 6399680, 7199640, 7679616, 8228160, 8639568, 9599520, 9873792, 10799460, 11519424, 12342240, 12799360, 14399280, 16456320, 17279136, 19199040, 21598920, 23038848, 24684480, 28798560, 34558272, 38398080, 43197840, 49368960, 57597120, 69116544, 86395680, 115194240, 172791360, 345582720]

約数ペア:

[(1, 345582720), (2, 172791360), (3, 115194240), (4, 86395680), (5, 69116544), (6, 57597120), (7, 49368960), (8, 43197840), (9, 38398080), (10, 34558272), (12, 28798560), (14, 24684480), (15, 23038848), (16, 21598920), (18, 19199040), (20, 17279136), (21, 16456320), (24, 14399280), (27, 12799360), (28, 12342240), (30, 11519424), (32, 10799460), (35, 9873792), (36, 9599520), (40, 8639568), (42, 8228160), (45, 7679616), (48, 7199640), (54, 6399680), (56, 6171120), (60, 5759712), (63, 5485440), (64, 5399730), (70, 4936896), (72, 4799760), (80, 4319784), (84, 4114080), (90, 3839808), (96, 3599820), (105, 3291264), (108, 3199840), (112, 3085560), (120, 2879856), (126, 2742720), (128, 2699865), (135, 2559872), (140, 2468448), (144, 2399880), (160, 2159892), (168, 2057040), (180, 1919904), (189, 1828480), (192, 1799910), (210, 1645632), (216, 1599920), (224, 1542780), (240, 1439928), (252, 1371360), (270, 1279936), (280, 1234224), (288, 1199940), (315, 1097088), (320, 1079946), (336, 1028520), (360, 959952), (378, 914240), (384, 899955), (420, 822816), (432, 799960), (448, 771390), (480, 719964), (504, 685680), (540, 639968), (560, 617112), (576, 599970), (630, 548544), (640, 539973), (672, 514260), (720, 479976), (756, 457120), (840, 411408), (864, 399980), (896, 385695), (945, 365696), (960, 359982), (1008, 342840), (1080, 319984), (1120, 308556), (1152, 299985), (1260, 274272), (1344, 257130), (1440, 239988), (1512, 228560), (1680, 205704), (1728, 199990), (1890, 182848), (1920, 179991), (2016, 171420), (2160, 159992), (2240, 154278), (2520, 137136), (2688, 128565), (2857, 120960), (2880, 119994), (3024, 114280), (3360, 102852), (3456, 99995), (3780, 91424), (4032, 85710), (4320, 79996), (4480, 77139), (5040, 68568), (5714, 60480), (5760, 59997), (6048, 57140), (6720, 51426), (7560, 45712), (8064, 42855), (8571, 40320), (8640, 39998), (10080, 34284), (11428, 30240), (12096, 28570), (13440, 25713), (14285, 24192), (15120, 22856), (17142, 20160), (17280, 19999)]