188065920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{1999}}^1$

素因数の和:2035

約数の個数: 192

約数和(自身を含む): 697680000

約数和(自身を除く): 509614080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 1999, 2240, 2352, 2688, 2940, 3136, 3360, 3920, 3998, 4480, 4704, 5880, 5997, 6272, 6720, 7840, 7996, 9408, 9995, 11760, 11994, 13440, 13993, 15680, 15992, 18816, 19990, 23520, 23988, 27986, 29985, 31360, 31984, 39980, 41979, 47040, 47976, 55972, 59970, 63968, 69965, 79960, 83958, 94080, 95952, 97951, 111944, 119940, 127936, 139930, 159920, 167916, 191904, 195902, 209895, 223888, 239880, 255872, 279860, 293853, 319840, 335832, 383808, 391804, 419790, 447776, 479760, 489755, 559720, 587706, 639680, 671664, 767616, 783608, 839580, 895552, 959520, 979510, 1119440, 1175412, 1279360, 1343328, 1469265, 1567216, 1679160, 1791104, 1919040, 1959020, 2238880, 2350824, 2686656, 2938530, 3134432, 3358320, 3838080, 3918040, 4477760, 4701648, 5373312, 5877060, 6268864, 6716640, 7836080, 8955520, 9403296, 11754120, 12537728, 13433280, 15672160, 18806592, 23508240, 26866560, 31344320, 37613184, 47016480, 62688640, 94032960, 188065920]

約数ペア:

[(1, 188065920), (2, 94032960), (3, 62688640), (4, 47016480), (5, 37613184), (6, 31344320), (7, 26866560), (8, 23508240), (10, 18806592), (12, 15672160), (14, 13433280), (15, 12537728), (16, 11754120), (20, 9403296), (21, 8955520), (24, 7836080), (28, 6716640), (30, 6268864), (32, 5877060), (35, 5373312), (40, 4701648), (42, 4477760), (48, 3918040), (49, 3838080), (56, 3358320), (60, 3134432), (64, 2938530), (70, 2686656), (80, 2350824), (84, 2238880), (96, 1959020), (98, 1919040), (105, 1791104), (112, 1679160), (120, 1567216), (128, 1469265), (140, 1343328), (147, 1279360), (160, 1175412), (168, 1119440), (192, 979510), (196, 959520), (210, 895552), (224, 839580), (240, 783608), (245, 767616), (280, 671664), (294, 639680), (320, 587706), (336, 559720), (384, 489755), (392, 479760), (420, 447776), (448, 419790), (480, 391804), (490, 383808), (560, 335832), (588, 319840), (640, 293853), (672, 279860), (735, 255872), (784, 239880), (840, 223888), (896, 209895), (960, 195902), (980, 191904), (1120, 167916), (1176, 159920), (1344, 139930), (1470, 127936), (1568, 119940), (1680, 111944), (1920, 97951), (1960, 95952), (1999, 94080), (2240, 83958), (2352, 79960), (2688, 69965), (2940, 63968), (3136, 59970), (3360, 55972), (3920, 47976), (3998, 47040), (4480, 41979), (4704, 39980), (5880, 31984), (5997, 31360), (6272, 29985), (6720, 27986), (7840, 23988), (7996, 23520), (9408, 19990), (9995, 18816), (11760, 15992), (11994, 15680), (13440, 13993)]