312380081280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{941}}^1\times {\mathrm{19211}}^1$

素因数の和:20180

約数の個数: 256

約数和(自身を含む): 1107579484800

約数和(自身を除く): 795199403520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 941, 960, 1080, 1152, 1440, 1728, 1882, 1920, 2160, 2823, 2880, 3456, 3764, 4320, 4705, 5646, 5760, 7528, 8469, 8640, 9410, 11292, 14115, 15056, 16938, 17280, 18820, 19211, 22584, 25407, 28230, 30112, 33876, 37640, 38422, 42345, 45168, 50814, 56460, 57633, 60224, 67752, 75280, 76844, 84690, 90336, 96055, 101628, 112920, 115266, 120448, 127035, 135504, 150560, 153688, 169380, 172899, 180672, 192110, 203256, 225840, 230532, 254070, 271008, 288165, 301120, 307376, 338760, 345798, 361344, 384220, 406512, 451680, 461064, 508140, 518697, 542016, 576330, 602240, 614752, 677520, 691596, 768440, 813024, 864495, 903360, 922128, 1016280, 1037394, 1084032, 1152660, 1229504, 1355040, 1383192, 1536880, 1626048, 1728990, 1806720, 1844256, 2032560, 2074788, 2305320, 2459008, 2593485, 2710080, 2766384, 3073760, 3252096, 3457980, 3688512, 4065120, 4149576, 4610640, 5186970, 5420160, 5532768, 6147520, 6915960, 7377024, 8130240, 8299152, 9221280, 10373940, 11065536, 12295040, 13831920, 16260480, 16598304, 18077551, 18442560, 20747880, 22131072, 27663840, 33196608, 36155102, 36885120, 41495760, 54232653, 55327680, 66393216, 72310204, 82991520, 90387755, 108465306, 110655360, 144620408, 162697959, 165983040, 180775510, 216930612, 271163265, 289240816, 325395918, 331966080, 361551020, 433861224, 488093877, 542326530, 578481632, 650791836, 723102040, 813489795, 867722448, 976187754, 1084653060, 1156963264, 1301583672, 1446204080, 1626979590, 1735444896, 1952375508, 2169306120, 2313926528, 2440469385, 2603167344, 2892408160, 3253959180, 3470889792, 3904751016, 4338612240, 4880938770, 5206334688, 5784816320, 6507918360, 6941779584, 7809502032, 8677224480, 9761877540, 10412669376, 11569632640, 13015836720, 15619004064, 17354448960, 19523755080, 20825338752, 26031673440, 31238008128, 34708897920, 39047510160, 52063346880, 62476016256, 78095020320, 104126693760, 156190040640, 312380081280]

約数ペア:

[(1, 312380081280), (2, 156190040640), (3, 104126693760), (4, 78095020320), (5, 62476016256), (6, 52063346880), (8, 39047510160), (9, 34708897920), (10, 31238008128), (12, 26031673440), (15, 20825338752), (16, 19523755080), (18, 17354448960), (20, 15619004064), (24, 13015836720), (27, 11569632640), (30, 10412669376), (32, 9761877540), (36, 8677224480), (40, 7809502032), (45, 6941779584), (48, 6507918360), (54, 5784816320), (60, 5206334688), (64, 4880938770), (72, 4338612240), (80, 3904751016), (90, 3470889792), (96, 3253959180), (108, 2892408160), (120, 2603167344), (128, 2440469385), (135, 2313926528), (144, 2169306120), (160, 1952375508), (180, 1735444896), (192, 1626979590), (216, 1446204080), (240, 1301583672), (270, 1156963264), (288, 1084653060), (320, 976187754), (360, 867722448), (384, 813489795), (432, 723102040), (480, 650791836), (540, 578481632), (576, 542326530), (640, 488093877), (720, 433861224), (864, 361551020), (941, 331966080), (960, 325395918), (1080, 289240816), (1152, 271163265), (1440, 216930612), (1728, 180775510), (1882, 165983040), (1920, 162697959), (2160, 144620408), (2823, 110655360), (2880, 108465306), (3456, 90387755), (3764, 82991520), (4320, 72310204), (4705, 66393216), (5646, 55327680), (5760, 54232653), (7528, 41495760), (8469, 36885120), (8640, 36155102), (9410, 33196608), (11292, 27663840), (14115, 22131072), (15056, 20747880), (16938, 18442560), (17280, 18077551), (18820, 16598304), (19211, 16260480), (22584, 13831920), (25407, 12295040), (28230, 11065536), (30112, 10373940), (33876, 9221280), (37640, 8299152), (38422, 8130240), (42345, 7377024), (45168, 6915960), (50814, 6147520), (56460, 5532768), (57633, 5420160), (60224, 5186970), (67752, 4610640), (75280, 4149576), (76844, 4065120), (84690, 3688512), (90336, 3457980), (96055, 3252096), (101628, 3073760), (112920, 2766384), (115266, 2710080), (120448, 2593485), (127035, 2459008), (135504, 2305320), (150560, 2074788), (153688, 2032560), (169380, 1844256), (172899, 1806720), (180672, 1728990), (192110, 1626048), (203256, 1536880), (225840, 1383192), (230532, 1355040), (254070, 1229504), (271008, 1152660), (288165, 1084032), (301120, 1037394), (307376, 1016280), (338760, 922128), (345798, 903360), (361344, 864495), (384220, 813024), (406512, 768440), (451680, 691596), (461064, 677520), (508140, 614752), (518697, 602240), (542016, 576330)]