78120240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:387

約数の個数: 160

約数和(自身を含む): 267411456

約数和(自身を除く): 189291216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 127, 132, 165, 176, 220, 233, 240, 254, 264, 330, 381, 440, 466, 508, 528, 635, 660, 699, 762, 880, 932, 1016, 1165, 1270, 1320, 1397, 1398, 1524, 1864, 1905, 2032, 2330, 2540, 2563, 2640, 2794, 2796, 3048, 3495, 3728, 3810, 4191, 4660, 5080, 5126, 5588, 5592, 6096, 6985, 6990, 7620, 7689, 8382, 9320, 10160, 10252, 11176, 11184, 12815, 13970, 13980, 15240, 15378, 16764, 18640, 20504, 20955, 22352, 25630, 27940, 27960, 29591, 30480, 30756, 33528, 38445, 41008, 41910, 51260, 55880, 55920, 59182, 61512, 67056, 76890, 83820, 88773, 102520, 111760, 118364, 123024, 147955, 153780, 167640, 177546, 205040, 236728, 295910, 307560, 325501, 335280, 355092, 443865, 473456, 591820, 615120, 651002, 710184, 887730, 976503, 1183640, 1302004, 1420368, 1627505, 1775460, 1953006, 2367280, 2604008, 3255010, 3550920, 3906012, 4882515, 5208016, 6510020, 7101840, 7812024, 9765030, 13020040, 15624048, 19530060, 26040080, 39060120, 78120240]

約数ペア:

[(1, 78120240), (2, 39060120), (3, 26040080), (4, 19530060), (5, 15624048), (6, 13020040), (8, 9765030), (10, 7812024), (11, 7101840), (12, 6510020), (15, 5208016), (16, 4882515), (20, 3906012), (22, 3550920), (24, 3255010), (30, 2604008), (33, 2367280), (40, 1953006), (44, 1775460), (48, 1627505), (55, 1420368), (60, 1302004), (66, 1183640), (80, 976503), (88, 887730), (110, 710184), (120, 651002), (127, 615120), (132, 591820), (165, 473456), (176, 443865), (220, 355092), (233, 335280), (240, 325501), (254, 307560), (264, 295910), (330, 236728), (381, 205040), (440, 177546), (466, 167640), (508, 153780), (528, 147955), (635, 123024), (660, 118364), (699, 111760), (762, 102520), (880, 88773), (932, 83820), (1016, 76890), (1165, 67056), (1270, 61512), (1320, 59182), (1397, 55920), (1398, 55880), (1524, 51260), (1864, 41910), (1905, 41008), (2032, 38445), (2330, 33528), (2540, 30756), (2563, 30480), (2640, 29591), (2794, 27960), (2796, 27940), (3048, 25630), (3495, 22352), (3728, 20955), (3810, 20504), (4191, 18640), (4660, 16764), (5080, 15378), (5126, 15240), (5588, 13980), (5592, 13970), (6096, 12815), (6985, 11184), (6990, 11176), (7620, 10252), (7689, 10160), (8382, 9320)]