421264080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:434

約数の個数: 240

約数和(自身を含む): 1515331584

約数和(自身を除く): 1094067504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 127, 136, 144, 153, 170, 180, 204, 240, 254, 255, 271, 272, 306, 340, 360, 381, 408, 508, 510, 542, 612, 635, 680, 720, 762, 765, 813, 816, 1016, 1020, 1084, 1143, 1224, 1270, 1355, 1360, 1524, 1530, 1626, 1905, 2032, 2040, 2159, 2168, 2286, 2439, 2448, 2540, 2710, 3048, 3060, 3252, 3810, 4065, 4080, 4318, 4336, 4572, 4607, 4878, 5080, 5420, 5715, 6096, 6120, 6477, 6504, 7620, 8130, 8636, 9144, 9214, 9756, 10160, 10795, 10840, 11430, 12195, 12240, 12954, 13008, 13821, 15240, 16260, 17272, 18288, 18428, 19431, 19512, 21590, 21680, 22860, 23035, 24390, 25908, 27642, 30480, 32385, 32520, 34417, 34544, 36856, 38862, 39024, 41463, 43180, 45720, 46070, 48780, 51816, 55284, 64770, 65040, 68834, 69105, 73712, 77724, 82926, 86360, 91440, 92140, 97155, 97560, 103251, 103632, 110568, 129540, 137668, 138210, 155448, 165852, 172085, 172720, 184280, 194310, 195120, 206502, 207315, 221136, 259080, 275336, 276420, 309753, 310896, 331704, 344170, 368560, 388620, 413004, 414630, 516255, 518160, 550672, 552840, 585089, 619506, 663408, 688340, 777240, 826008, 829260, 1032510, 1105680, 1170178, 1239012, 1376680, 1548765, 1554480, 1652016, 1658520, 1755267, 2065020, 2340356, 2478024, 2753360, 2925445, 3097530, 3317040, 3510534, 4130040, 4680712, 4956048, 5265801, 5850890, 6195060, 7021068, 8260080, 8776335, 9361424, 10531602, 11701780, 12390120, 14042136, 17552670, 21063204, 23403560, 24780240, 26329005, 28084272, 35105340, 42126408, 46807120, 52658010, 70210680, 84252816, 105316020, 140421360, 210632040, 421264080]

約数ペア:

[(1, 421264080), (2, 210632040), (3, 140421360), (4, 105316020), (5, 84252816), (6, 70210680), (8, 52658010), (9, 46807120), (10, 42126408), (12, 35105340), (15, 28084272), (16, 26329005), (17, 24780240), (18, 23403560), (20, 21063204), (24, 17552670), (30, 14042136), (34, 12390120), (36, 11701780), (40, 10531602), (45, 9361424), (48, 8776335), (51, 8260080), (60, 7021068), (68, 6195060), (72, 5850890), (80, 5265801), (85, 4956048), (90, 4680712), (102, 4130040), (120, 3510534), (127, 3317040), (136, 3097530), (144, 2925445), (153, 2753360), (170, 2478024), (180, 2340356), (204, 2065020), (240, 1755267), (254, 1658520), (255, 1652016), (271, 1554480), (272, 1548765), (306, 1376680), (340, 1239012), (360, 1170178), (381, 1105680), (408, 1032510), (508, 829260), (510, 826008), (542, 777240), (612, 688340), (635, 663408), (680, 619506), (720, 585089), (762, 552840), (765, 550672), (813, 518160), (816, 516255), (1016, 414630), (1020, 413004), (1084, 388620), (1143, 368560), (1224, 344170), (1270, 331704), (1355, 310896), (1360, 309753), (1524, 276420), (1530, 275336), (1626, 259080), (1905, 221136), (2032, 207315), (2040, 206502), (2159, 195120), (2168, 194310), (2286, 184280), (2439, 172720), (2448, 172085), (2540, 165852), (2710, 155448), (3048, 138210), (3060, 137668), (3252, 129540), (3810, 110568), (4065, 103632), (4080, 103251), (4318, 97560), (4336, 97155), (4572, 92140), (4607, 91440), (4878, 86360), (5080, 82926), (5420, 77724), (5715, 73712), (6096, 69105), (6120, 68834), (6477, 65040), (6504, 64770), (7620, 55284), (8130, 51816), (8636, 48780), (9144, 46070), (9214, 45720), (9756, 43180), (10160, 41463), (10795, 39024), (10840, 38862), (11430, 36856), (12195, 34544), (12240, 34417), (12954, 32520), (13008, 32385), (13821, 30480), (15240, 27642), (16260, 25908), (17272, 24390), (18288, 23035), (18428, 22860), (19431, 21680), (19512, 21590)]