312480960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:391

約数の個数: 224

約数和(自身を含む): 1095524352

約数和(自身を除く): 783043392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 127, 132, 160, 165, 176, 192, 220, 233, 240, 254, 264, 320, 330, 352, 381, 440, 466, 480, 508, 528, 635, 660, 699, 704, 762, 880, 932, 960, 1016, 1056, 1165, 1270, 1320, 1397, 1398, 1524, 1760, 1864, 1905, 2032, 2112, 2330, 2540, 2563, 2640, 2794, 2796, 3048, 3495, 3520, 3728, 3810, 4064, 4191, 4660, 5080, 5126, 5280, 5588, 5592, 6096, 6985, 6990, 7456, 7620, 7689, 8128, 8382, 9320, 10160, 10252, 10560, 11176, 11184, 12192, 12815, 13970, 13980, 14912, 15240, 15378, 16764, 18640, 20320, 20504, 20955, 22352, 22368, 24384, 25630, 27940, 27960, 29591, 30480, 30756, 33528, 37280, 38445, 40640, 41008, 41910, 44704, 44736, 51260, 55880, 55920, 59182, 60960, 61512, 67056, 74560, 76890, 82016, 83820, 88773, 89408, 102520, 111760, 111840, 118364, 121920, 123024, 134112, 147955, 153780, 164032, 167640, 177546, 205040, 223520, 223680, 236728, 246048, 268224, 295910, 307560, 325501, 335280, 355092, 410080, 443865, 447040, 473456, 492096, 591820, 615120, 651002, 670560, 710184, 820160, 887730, 946912, 976503, 1183640, 1230240, 1302004, 1341120, 1420368, 1627505, 1775460, 1893824, 1953006, 2367280, 2460480, 2604008, 2840736, 3255010, 3550920, 3906012, 4734560, 4882515, 5208016, 5681472, 6510020, 7101840, 7812024, 9469120, 9765030, 10416032, 13020040, 14203680, 15624048, 19530060, 20832064, 26040080, 28407360, 31248096, 39060120, 52080160, 62496192, 78120240, 104160320, 156240480, 312480960]

約数ペア:

[(1, 312480960), (2, 156240480), (3, 104160320), (4, 78120240), (5, 62496192), (6, 52080160), (8, 39060120), (10, 31248096), (11, 28407360), (12, 26040080), (15, 20832064), (16, 19530060), (20, 15624048), (22, 14203680), (24, 13020040), (30, 10416032), (32, 9765030), (33, 9469120), (40, 7812024), (44, 7101840), (48, 6510020), (55, 5681472), (60, 5208016), (64, 4882515), (66, 4734560), (80, 3906012), (88, 3550920), (96, 3255010), (110, 2840736), (120, 2604008), (127, 2460480), (132, 2367280), (160, 1953006), (165, 1893824), (176, 1775460), (192, 1627505), (220, 1420368), (233, 1341120), (240, 1302004), (254, 1230240), (264, 1183640), (320, 976503), (330, 946912), (352, 887730), (381, 820160), (440, 710184), (466, 670560), (480, 651002), (508, 615120), (528, 591820), (635, 492096), (660, 473456), (699, 447040), (704, 443865), (762, 410080), (880, 355092), (932, 335280), (960, 325501), (1016, 307560), (1056, 295910), (1165, 268224), (1270, 246048), (1320, 236728), (1397, 223680), (1398, 223520), (1524, 205040), (1760, 177546), (1864, 167640), (1905, 164032), (2032, 153780), (2112, 147955), (2330, 134112), (2540, 123024), (2563, 121920), (2640, 118364), (2794, 111840), (2796, 111760), (3048, 102520), (3495, 89408), (3520, 88773), (3728, 83820), (3810, 82016), (4064, 76890), (4191, 74560), (4660, 67056), (5080, 61512), (5126, 60960), (5280, 59182), (5588, 55920), (5592, 55880), (6096, 51260), (6985, 44736), (6990, 44704), (7456, 41910), (7620, 41008), (7689, 40640), (8128, 38445), (8382, 37280), (9320, 33528), (10160, 30756), (10252, 30480), (10560, 29591), (11176, 27960), (11184, 27940), (12192, 25630), (12815, 24384), (13970, 22368), (13980, 22352), (14912, 20955), (15240, 20504), (15378, 20320), (16764, 18640)]