265605840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:458

約数の個数: 240

約数和(自身を含む): 954974592

約数和(自身を除く): 689368752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 43, 45, 46, 48, 60, 69, 72, 80, 86, 90, 92, 115, 120, 129, 138, 144, 172, 180, 184, 207, 215, 230, 240, 258, 276, 344, 345, 360, 368, 373, 387, 414, 430, 460, 516, 552, 645, 688, 690, 720, 746, 774, 828, 860, 920, 989, 1032, 1035, 1104, 1119, 1290, 1380, 1492, 1548, 1656, 1720, 1840, 1865, 1935, 1978, 2064, 2070, 2238, 2580, 2760, 2967, 2984, 3096, 3312, 3357, 3440, 3730, 3870, 3956, 4140, 4476, 4945, 5160, 5520, 5595, 5934, 5968, 6192, 6714, 7460, 7740, 7912, 8280, 8579, 8901, 8952, 9890, 10320, 11190, 11868, 13428, 14835, 14920, 15480, 15824, 16039, 16560, 16785, 17158, 17802, 17904, 19780, 22380, 23736, 25737, 26856, 29670, 29840, 30960, 32078, 33570, 34316, 35604, 39560, 42895, 44505, 44760, 47472, 48117, 51474, 53712, 59340, 64156, 67140, 68632, 71208, 77211, 79120, 80195, 85790, 89010, 89520, 96234, 102948, 118680, 128312, 128685, 134280, 137264, 142416, 144351, 154422, 160390, 171580, 178020, 192468, 205896, 237360, 240585, 256624, 257370, 268560, 288702, 308844, 320780, 343160, 356040, 368897, 384936, 386055, 411792, 481170, 514740, 577404, 617688, 641560, 686320, 712080, 721755, 737794, 769872, 772110, 962340, 1029480, 1106691, 1154808, 1235376, 1283120, 1443510, 1475588, 1544220, 1844485, 1924680, 2058960, 2213382, 2309616, 2887020, 2951176, 3088440, 3320073, 3688970, 3849360, 4426764, 5533455, 5774040, 5902352, 6176880, 6640146, 7377940, 8853528, 11066910, 11548080, 13280292, 14755880, 16600365, 17707056, 22133820, 26560584, 29511760, 33200730, 44267640, 53121168, 66401460, 88535280, 132802920, 265605840]

約数ペア:

[(1, 265605840), (2, 132802920), (3, 88535280), (4, 66401460), (5, 53121168), (6, 44267640), (8, 33200730), (9, 29511760), (10, 26560584), (12, 22133820), (15, 17707056), (16, 16600365), (18, 14755880), (20, 13280292), (23, 11548080), (24, 11066910), (30, 8853528), (36, 7377940), (40, 6640146), (43, 6176880), (45, 5902352), (46, 5774040), (48, 5533455), (60, 4426764), (69, 3849360), (72, 3688970), (80, 3320073), (86, 3088440), (90, 2951176), (92, 2887020), (115, 2309616), (120, 2213382), (129, 2058960), (138, 1924680), (144, 1844485), (172, 1544220), (180, 1475588), (184, 1443510), (207, 1283120), (215, 1235376), (230, 1154808), (240, 1106691), (258, 1029480), (276, 962340), (344, 772110), (345, 769872), (360, 737794), (368, 721755), (373, 712080), (387, 686320), (414, 641560), (430, 617688), (460, 577404), (516, 514740), (552, 481170), (645, 411792), (688, 386055), (690, 384936), (720, 368897), (746, 356040), (774, 343160), (828, 320780), (860, 308844), (920, 288702), (989, 268560), (1032, 257370), (1035, 256624), (1104, 240585), (1119, 237360), (1290, 205896), (1380, 192468), (1492, 178020), (1548, 171580), (1656, 160390), (1720, 154422), (1840, 144351), (1865, 142416), (1935, 137264), (1978, 134280), (2064, 128685), (2070, 128312), (2238, 118680), (2580, 102948), (2760, 96234), (2967, 89520), (2984, 89010), (3096, 85790), (3312, 80195), (3357, 79120), (3440, 77211), (3730, 71208), (3870, 68632), (3956, 67140), (4140, 64156), (4476, 59340), (4945, 53712), (5160, 51474), (5520, 48117), (5595, 47472), (5934, 44760), (5968, 44505), (6192, 42895), (6714, 39560), (7460, 35604), (7740, 34316), (7912, 33570), (8280, 32078), (8579, 30960), (8901, 29840), (8952, 29670), (9890, 26856), (10320, 25737), (11190, 23736), (11868, 22380), (13428, 19780), (14835, 17904), (14920, 17802), (15480, 17158), (15824, 16785), (16039, 16560)]