18671400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 288

約数和(自身を含む): 73120320

約数和(自身を除く): 54448920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 23, 24, 25, 30, 33, 36, 40, 41, 44, 45, 46, 50, 55, 60, 66, 69, 72, 75, 82, 88, 90, 92, 99, 100, 110, 115, 120, 123, 132, 138, 150, 164, 165, 180, 184, 198, 200, 205, 207, 220, 225, 230, 246, 253, 264, 275, 276, 300, 328, 330, 345, 360, 369, 396, 410, 414, 440, 450, 451, 460, 492, 495, 506, 550, 552, 575, 600, 615, 660, 690, 738, 759, 792, 820, 825, 828, 900, 902, 920, 943, 984, 990, 1012, 1025, 1035, 1100, 1150, 1230, 1265, 1320, 1353, 1380, 1476, 1518, 1640, 1650, 1656, 1725, 1800, 1804, 1845, 1886, 1980, 2024, 2050, 2070, 2200, 2255, 2277, 2300, 2460, 2475, 2530, 2706, 2760, 2829, 2952, 3036, 3075, 3300, 3450, 3608, 3690, 3772, 3795, 3960, 4059, 4100, 4140, 4510, 4554, 4600, 4715, 4920, 4950, 5060, 5175, 5412, 5658, 6072, 6150, 6325, 6600, 6765, 6900, 7380, 7544, 7590, 8118, 8200, 8280, 8487, 9020, 9108, 9225, 9430, 9900, 10120, 10350, 10373, 10824, 11275, 11316, 11385, 12300, 12650, 13530, 13800, 14145, 14760, 15180, 16236, 16974, 18040, 18216, 18450, 18860, 18975, 19800, 20295, 20700, 20746, 22550, 22632, 22770, 23575, 24600, 25300, 27060, 28290, 30360, 31119, 32472, 33825, 33948, 36900, 37720, 37950, 40590, 41400, 41492, 42435, 45100, 45540, 47150, 50600, 51865, 54120, 56580, 56925, 62238, 67650, 67896, 70725, 73800, 75900, 81180, 82984, 84870, 90200, 91080, 93357, 94300, 101475, 103730, 113160, 113850, 124476, 135300, 141450, 151800, 155595, 162360, 169740, 186714, 188600, 202950, 207460, 212175, 227700, 248952, 259325, 270600, 282900, 311190, 339480, 373428, 405900, 414920, 424350, 455400, 466785, 518650, 565800, 622380, 746856, 777975, 811800, 848700, 933570, 1037300, 1244760, 1555950, 1697400, 1867140, 2074600, 2333925, 3111900, 3734280, 4667850, 6223800, 9335700, 18671400]

約数ペア:

[(1, 18671400), (2, 9335700), (3, 6223800), (4, 4667850), (5, 3734280), (6, 3111900), (8, 2333925), (9, 2074600), (10, 1867140), (11, 1697400), (12, 1555950), (15, 1244760), (18, 1037300), (20, 933570), (22, 848700), (23, 811800), (24, 777975), (25, 746856), (30, 622380), (33, 565800), (36, 518650), (40, 466785), (41, 455400), (44, 424350), (45, 414920), (46, 405900), (50, 373428), (55, 339480), (60, 311190), (66, 282900), (69, 270600), (72, 259325), (75, 248952), (82, 227700), (88, 212175), (90, 207460), (92, 202950), (99, 188600), (100, 186714), (110, 169740), (115, 162360), (120, 155595), (123, 151800), (132, 141450), (138, 135300), (150, 124476), (164, 113850), (165, 113160), (180, 103730), (184, 101475), (198, 94300), (200, 93357), (205, 91080), (207, 90200), (220, 84870), (225, 82984), (230, 81180), (246, 75900), (253, 73800), (264, 70725), (275, 67896), (276, 67650), (300, 62238), (328, 56925), (330, 56580), (345, 54120), (360, 51865), (369, 50600), (396, 47150), (410, 45540), (414, 45100), (440, 42435), (450, 41492), (451, 41400), (460, 40590), (492, 37950), (495, 37720), (506, 36900), (550, 33948), (552, 33825), (575, 32472), (600, 31119), (615, 30360), (660, 28290), (690, 27060), (738, 25300), (759, 24600), (792, 23575), (820, 22770), (825, 22632), (828, 22550), (900, 20746), (902, 20700), (920, 20295), (943, 19800), (984, 18975), (990, 18860), (1012, 18450), (1025, 18216), (1035, 18040), (1100, 16974), (1150, 16236), (1230, 15180), (1265, 14760), (1320, 14145), (1353, 13800), (1380, 13530), (1476, 12650), (1518, 12300), (1640, 11385), (1650, 11316), (1656, 11275), (1725, 10824), (1800, 10373), (1804, 10350), (1845, 10120), (1886, 9900), (1980, 9430), (2024, 9225), (2050, 9108), (2070, 9020), (2200, 8487), (2255, 8280), (2277, 8200), (2300, 8118), (2460, 7590), (2475, 7544), (2530, 7380), (2706, 6900), (2760, 6765), (2829, 6600), (2952, 6325), (3036, 6150), (3075, 6072), (3300, 5658), (3450, 5412), (3608, 5175), (3690, 5060), (3772, 4950), (3795, 4920), (3960, 4715), (4059, 4600), (4100, 4554), (4140, 4510)]