18052320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:305

約数の個数: 192

約数和(自身を含む): 67060224

約数和(自身を除く): 49007904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 195, 208, 220, 240, 260, 263, 264, 286, 312, 330, 352, 390, 416, 429, 440, 480, 520, 526, 528, 572, 624, 660, 715, 780, 789, 858, 880, 1040, 1052, 1056, 1144, 1248, 1315, 1320, 1430, 1560, 1578, 1716, 1760, 2080, 2104, 2145, 2288, 2630, 2640, 2860, 2893, 3120, 3156, 3419, 3432, 3945, 4208, 4290, 4576, 5260, 5280, 5720, 5786, 6240, 6312, 6838, 6864, 7890, 8416, 8580, 8679, 10257, 10520, 11440, 11572, 12624, 13676, 13728, 14465, 15780, 17095, 17160, 17358, 20514, 21040, 22880, 23144, 25248, 27352, 28930, 31560, 34190, 34320, 34716, 37609, 41028, 42080, 43395, 46288, 51285, 54704, 57860, 63120, 68380, 68640, 69432, 75218, 82056, 86790, 92576, 102570, 109408, 112827, 115720, 126240, 136760, 138864, 150436, 164112, 173580, 188045, 205140, 225654, 231440, 273520, 277728, 300872, 328224, 347160, 376090, 410280, 451308, 462880, 547040, 564135, 601744, 694320, 752180, 820560, 902616, 1128270, 1203488, 1388640, 1504360, 1641120, 1805232, 2256540, 3008720, 3610464, 4513080, 6017440, 9026160, 18052320]

約数ペア:

[(1, 18052320), (2, 9026160), (3, 6017440), (4, 4513080), (5, 3610464), (6, 3008720), (8, 2256540), (10, 1805232), (11, 1641120), (12, 1504360), (13, 1388640), (15, 1203488), (16, 1128270), (20, 902616), (22, 820560), (24, 752180), (26, 694320), (30, 601744), (32, 564135), (33, 547040), (39, 462880), (40, 451308), (44, 410280), (48, 376090), (52, 347160), (55, 328224), (60, 300872), (65, 277728), (66, 273520), (78, 231440), (80, 225654), (88, 205140), (96, 188045), (104, 173580), (110, 164112), (120, 150436), (130, 138864), (132, 136760), (143, 126240), (156, 115720), (160, 112827), (165, 109408), (176, 102570), (195, 92576), (208, 86790), (220, 82056), (240, 75218), (260, 69432), (263, 68640), (264, 68380), (286, 63120), (312, 57860), (330, 54704), (352, 51285), (390, 46288), (416, 43395), (429, 42080), (440, 41028), (480, 37609), (520, 34716), (526, 34320), (528, 34190), (572, 31560), (624, 28930), (660, 27352), (715, 25248), (780, 23144), (789, 22880), (858, 21040), (880, 20514), (1040, 17358), (1052, 17160), (1056, 17095), (1144, 15780), (1248, 14465), (1315, 13728), (1320, 13676), (1430, 12624), (1560, 11572), (1578, 11440), (1716, 10520), (1760, 10257), (2080, 8679), (2104, 8580), (2145, 8416), (2288, 7890), (2630, 6864), (2640, 6838), (2860, 6312), (2893, 6240), (3120, 5786), (3156, 5720), (3419, 5280), (3432, 5260), (3945, 4576), (4208, 4290)]