172791360

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{2857}}^1$

素因数の和:2890

約数の個数: 224

約数和(自身を含む): 696894720

約数和(自身を除く): 524103360

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, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2857, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 5714, 6048, 6720, 7560, 8571, 8640, 10080, 11428, 12096, 14285, 15120, 17142, 19999, 20160, 22856, 25713, 28570, 30240, 34284, 39998, 42855, 45712, 51426, 57140, 59997, 60480, 68568, 77139, 79996, 85710, 91424, 99995, 102852, 114280, 119994, 128565, 137136, 154278, 159992, 171420, 179991, 182848, 199990, 205704, 228560, 239988, 257130, 274272, 299985, 308556, 319984, 342840, 359982, 385695, 399980, 411408, 457120, 479976, 514260, 539973, 548544, 599970, 617112, 639968, 685680, 719964, 771390, 799960, 822816, 899955, 914240, 959952, 1028520, 1079946, 1199940, 1234224, 1279936, 1371360, 1439928, 1542780, 1599920, 1645632, 1799910, 1919904, 2057040, 2159892, 2399880, 2468448, 2699865, 2742720, 2879856, 3085560, 3199840, 3599820, 3839808, 4114080, 4319784, 4799760, 4936896, 5399730, 5759712, 6171120, 6399680, 7199640, 8228160, 8639568, 9599520, 10799460, 11519424, 12342240, 14399280, 17279136, 19199040, 21598920, 24684480, 28798560, 34558272, 43197840, 57597120, 86395680, 172791360]

約数ペア:

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