18018000

素因数分解:

$2^4\times 3^2\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:60

約数の個数: 480

約数和(自身を含む): 84494592

約数和(自身を除く): 66476592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 20, 21, 22, 24, 25, 26, 28, 30, 33, 35, 36, 39, 40, 42, 44, 45, 48, 50, 52, 55, 56, 60, 63, 65, 66, 70, 72, 75, 77, 78, 80, 84, 88, 90, 91, 99, 100, 104, 105, 110, 112, 117, 120, 125, 126, 130, 132, 140, 143, 144, 150, 154, 156, 165, 168, 175, 176, 180, 182, 195, 198, 200, 208, 210, 220, 225, 231, 234, 240, 250, 252, 260, 264, 273, 275, 280, 286, 300, 308, 312, 315, 325, 330, 336, 350, 360, 364, 375, 385, 390, 396, 400, 420, 429, 440, 450, 455, 462, 468, 495, 500, 504, 520, 525, 528, 546, 550, 560, 572, 585, 600, 616, 624, 630, 650, 660, 693, 700, 715, 720, 728, 750, 770, 780, 792, 819, 825, 840, 858, 875, 880, 900, 910, 924, 936, 975, 990, 1000, 1001, 1008, 1040, 1050, 1092, 1100, 1125, 1144, 1155, 1170, 1200, 1232, 1260, 1287, 1300, 1320, 1365, 1375, 1386, 1400, 1430, 1456, 1500, 1540, 1560, 1575, 1584, 1625, 1638, 1650, 1680, 1716, 1750, 1800, 1820, 1848, 1872, 1925, 1950, 1980, 2000, 2002, 2100, 2145, 2184, 2200, 2250, 2275, 2288, 2310, 2340, 2475, 2520, 2574, 2600, 2625, 2640, 2730, 2750, 2772, 2800, 2860, 2925, 3000, 3003, 3080, 3120, 3150, 3250, 3276, 3300, 3432, 3465, 3500, 3575, 3600, 3640, 3696, 3850, 3900, 3960, 4004, 4095, 4125, 4200, 4290, 4368, 4400, 4500, 4550, 4620, 4680, 4875, 4950, 5005, 5040, 5148, 5200, 5250, 5460, 5500, 5544, 5720, 5775, 5850, 6000, 6006, 6160, 6300, 6435, 6500, 6552, 6600, 6825, 6864, 6930, 7000, 7150, 7280, 7700, 7800, 7875, 7920, 8008, 8190, 8250, 8400, 8580, 9000, 9009, 9100, 9240, 9360, 9625, 9750, 9900, 10010, 10296, 10500, 10725, 10920, 11000, 11088, 11375, 11440, 11550, 11700, 12012, 12375, 12600, 12870, 13000, 13104, 13200, 13650, 13860, 14000, 14300, 14625, 15015, 15400, 15600, 15750, 16016, 16380, 16500, 17160, 17325, 17875, 18000, 18018, 18200, 18480, 19250, 19500, 19800, 20020, 20475, 20592, 21000, 21450, 21840, 22000, 22750, 23100, 23400, 24024, 24750, 25025, 25200, 25740, 26000, 27300, 27720, 28600, 28875, 29250, 30030, 30800, 31500, 32175, 32760, 33000, 34125, 34320, 34650, 35750, 36036, 36400, 38500, 39000, 39600, 40040, 40950, 42000, 42900, 45045, 45500, 46200, 46800, 48048, 49500, 50050, 51480, 53625, 54600, 55440, 57200, 57750, 58500, 60060, 63000, 64350, 65520, 66000, 68250, 69300, 71500, 72072, 75075, 77000, 78000, 80080, 81900, 85800, 86625, 90090, 91000, 92400, 99000, 100100, 102375, 102960, 107250, 109200, 115500, 117000, 120120, 125125, 126000, 128700, 136500, 138600, 143000, 144144, 150150, 154000, 160875, 163800, 171600, 173250, 180180, 182000, 198000, 200200, 204750, 214500, 225225, 231000, 234000, 240240, 250250, 257400, 273000, 277200, 286000, 300300, 321750, 327600, 346500, 360360, 375375, 400400, 409500, 429000, 450450, 462000, 500500, 514800, 546000, 600600, 643500, 693000, 720720, 750750, 819000, 858000, 900900, 1001000, 1126125, 1201200, 1287000, 1386000, 1501500, 1638000, 1801800, 2002000, 2252250, 2574000, 3003000, 3603600, 4504500, 6006000, 9009000, 18018000]

約数ペア:

[(1, 18018000), (2, 9009000), (3, 6006000), (4, 4504500), (5, 3603600), (6, 3003000), (7, 2574000), (8, 2252250), (9, 2002000), (10, 1801800), (11, 1638000), (12, 1501500), (13, 1386000), (14, 1287000), (15, 1201200), (16, 1126125), (18, 1001000), (20, 900900), (21, 858000), (22, 819000), (24, 750750), (25, 720720), (26, 693000), (28, 643500), (30, 600600), (33, 546000), (35, 514800), (36, 500500), (39, 462000), (40, 450450), (42, 429000), (44, 409500), (45, 400400), (48, 375375), (50, 360360), (52, 346500), (55, 327600), (56, 321750), (60, 300300), (63, 286000), (65, 277200), (66, 273000), (70, 257400), (72, 250250), (75, 240240), (77, 234000), (78, 231000), (80, 225225), (84, 214500), (88, 204750), (90, 200200), (91, 198000), (99, 182000), (100, 180180), (104, 173250), (105, 171600), (110, 163800), (112, 160875), (117, 154000), (120, 150150), (125, 144144), (126, 143000), (130, 138600), (132, 136500), (140, 128700), (143, 126000), (144, 125125), (150, 120120), (154, 117000), (156, 115500), (165, 109200), (168, 107250), (175, 102960), (176, 102375), (180, 100100), (182, 99000), (195, 92400), (198, 91000), (200, 90090), (208, 86625), (210, 85800), (220, 81900), (225, 80080), (231, 78000), (234, 77000), (240, 75075), (250, 72072), (252, 71500), (260, 69300), (264, 68250), (273, 66000), (275, 65520), (280, 64350), (286, 63000), (300, 60060), (308, 58500), (312, 57750), (315, 57200), (325, 55440), (330, 54600), (336, 53625), (350, 51480), (360, 50050), (364, 49500), (375, 48048), (385, 46800), (390, 46200), (396, 45500), (400, 45045), (420, 42900), (429, 42000), (440, 40950), (450, 40040), (455, 39600), (462, 39000), (468, 38500), (495, 36400), (500, 36036), (504, 35750), (520, 34650), (525, 34320), (528, 34125), (546, 33000), (550, 32760), (560, 32175), (572, 31500), (585, 30800), (600, 30030), (616, 29250), (624, 28875), (630, 28600), (650, 27720), (660, 27300), (693, 26000), (700, 25740), (715, 25200), (720, 25025), (728, 24750), (750, 24024), (770, 23400), (780, 23100), (792, 22750), (819, 22000), (825, 21840), (840, 21450), (858, 21000), (875, 20592), (880, 20475), (900, 20020), (910, 19800), (924, 19500), (936, 19250), (975, 18480), (990, 18200), (1000, 18018), (1001, 18000), (1008, 17875), (1040, 17325), (1050, 17160), (1092, 16500), (1100, 16380), (1125, 16016), (1144, 15750), (1155, 15600), (1170, 15400), (1200, 15015), (1232, 14625), (1260, 14300), (1287, 14000), (1300, 13860), (1320, 13650), (1365, 13200), (1375, 13104), (1386, 13000), (1400, 12870), (1430, 12600), (1456, 12375), (1500, 12012), (1540, 11700), (1560, 11550), (1575, 11440), (1584, 11375), (1625, 11088), (1638, 11000), (1650, 10920), (1680, 10725), (1716, 10500), (1750, 10296), (1800, 10010), (1820, 9900), (1848, 9750), (1872, 9625), (1925, 9360), (1950, 9240), (1980, 9100), (2000, 9009), (2002, 9000), (2100, 8580), (2145, 8400), (2184, 8250), (2200, 8190), (2250, 8008), (2275, 7920), (2288, 7875), (2310, 7800), (2340, 7700), (2475, 7280), (2520, 7150), (2574, 7000), (2600, 6930), (2625, 6864), (2640, 6825), (2730, 6600), (2750, 6552), (2772, 6500), (2800, 6435), (2860, 6300), (2925, 6160), (3000, 6006), (3003, 6000), (3080, 5850), (3120, 5775), (3150, 5720), (3250, 5544), (3276, 5500), (3300, 5460), (3432, 5250), (3465, 5200), (3500, 5148), (3575, 5040), (3600, 5005), (3640, 4950), (3696, 4875), (3850, 4680), (3900, 4620), (3960, 4550), (4004, 4500), (4095, 4400), (4125, 4368), (4200, 4290)]