78455520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:175

約数の個数: 384

約数和(自身を含む): 325140480

約数和(自身を除く): 246684960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 108, 110, 117, 120, 127, 130, 132, 135, 143, 144, 156, 160, 165, 176, 180, 195, 198, 208, 216, 220, 234, 240, 254, 260, 264, 270, 286, 288, 297, 312, 330, 351, 352, 360, 381, 390, 396, 416, 429, 432, 440, 468, 480, 495, 508, 520, 528, 540, 572, 585, 594, 624, 635, 660, 702, 715, 720, 762, 780, 792, 858, 864, 880, 936, 990, 1016, 1040, 1056, 1080, 1143, 1144, 1170, 1188, 1248, 1270, 1287, 1320, 1397, 1404, 1430, 1440, 1485, 1524, 1560, 1584, 1651, 1716, 1755, 1760, 1872, 1905, 1980, 2032, 2080, 2145, 2160, 2286, 2288, 2340, 2376, 2540, 2574, 2640, 2794, 2808, 2860, 2970, 3048, 3120, 3168, 3302, 3429, 3432, 3510, 3744, 3810, 3861, 3960, 4064, 4191, 4290, 4320, 4572, 4576, 4680, 4752, 4953, 5080, 5148, 5280, 5588, 5616, 5715, 5720, 5940, 6096, 6240, 6435, 6604, 6858, 6864, 6985, 7020, 7620, 7722, 7920, 8255, 8382, 8580, 9144, 9360, 9504, 9906, 10160, 10296, 11176, 11232, 11430, 11440, 11880, 12192, 12573, 12870, 13208, 13716, 13728, 13970, 14040, 14859, 15240, 15444, 15840, 16510, 16764, 17145, 17160, 18161, 18288, 18720, 19305, 19812, 20320, 20592, 20955, 22352, 22860, 22880, 23760, 24765, 25146, 25740, 26416, 27432, 27940, 28080, 29718, 30480, 30888, 33020, 33528, 34290, 34320, 36322, 36576, 37719, 38610, 39624, 41184, 41910, 44577, 44704, 45720, 47520, 49530, 50292, 51480, 52832, 54483, 54864, 55880, 56160, 59436, 60960, 61776, 62865, 66040, 67056, 68580, 68640, 72644, 74295, 75438, 77220, 79248, 83820, 89154, 90805, 91440, 99060, 100584, 102960, 108966, 109728, 111760, 118872, 123552, 125730, 132080, 134112, 137160, 145288, 148590, 150876, 154440, 158496, 163449, 167640, 178308, 181610, 182880, 188595, 198120, 201168, 205920, 217932, 222885, 223520, 237744, 251460, 264160, 272415, 274320, 290576, 297180, 301752, 308880, 326898, 335280, 356616, 363220, 377190, 396240, 402336, 435864, 445770, 475488, 490347, 502920, 544830, 548640, 581152, 594360, 603504, 617760, 653796, 670560, 713232, 726440, 754380, 792480, 817245, 871728, 891540, 980694, 1005840, 1089660, 1188720, 1207008, 1307592, 1426464, 1452880, 1508760, 1634490, 1743456, 1783080, 1961388, 2011680, 2179320, 2377440, 2451735, 2615184, 2905760, 3017520, 3268980, 3566160, 3922776, 4358640, 4903470, 5230368, 6035040, 6537960, 7132320, 7845552, 8717280, 9806940, 13075920, 15691104, 19613880, 26151840, 39227760, 78455520]

約数ペア:

[(1, 78455520), (2, 39227760), (3, 26151840), (4, 19613880), (5, 15691104), (6, 13075920), (8, 9806940), (9, 8717280), (10, 7845552), (11, 7132320), (12, 6537960), (13, 6035040), (15, 5230368), (16, 4903470), (18, 4358640), (20, 3922776), (22, 3566160), (24, 3268980), (26, 3017520), (27, 2905760), (30, 2615184), (32, 2451735), (33, 2377440), (36, 2179320), (39, 2011680), (40, 1961388), (44, 1783080), (45, 1743456), (48, 1634490), (52, 1508760), (54, 1452880), (55, 1426464), (60, 1307592), (65, 1207008), (66, 1188720), (72, 1089660), (78, 1005840), (80, 980694), (88, 891540), (90, 871728), (96, 817245), (99, 792480), (104, 754380), (108, 726440), (110, 713232), (117, 670560), (120, 653796), (127, 617760), (130, 603504), (132, 594360), (135, 581152), (143, 548640), (144, 544830), (156, 502920), (160, 490347), (165, 475488), (176, 445770), (180, 435864), (195, 402336), (198, 396240), (208, 377190), (216, 363220), (220, 356616), (234, 335280), (240, 326898), (254, 308880), (260, 301752), (264, 297180), (270, 290576), (286, 274320), (288, 272415), (297, 264160), (312, 251460), (330, 237744), (351, 223520), (352, 222885), (360, 217932), (381, 205920), (390, 201168), (396, 198120), (416, 188595), (429, 182880), (432, 181610), (440, 178308), (468, 167640), (480, 163449), (495, 158496), (508, 154440), (520, 150876), (528, 148590), (540, 145288), (572, 137160), (585, 134112), (594, 132080), (624, 125730), (635, 123552), (660, 118872), (702, 111760), (715, 109728), (720, 108966), (762, 102960), (780, 100584), (792, 99060), (858, 91440), (864, 90805), (880, 89154), (936, 83820), (990, 79248), (1016, 77220), (1040, 75438), (1056, 74295), (1080, 72644), (1143, 68640), (1144, 68580), (1170, 67056), (1188, 66040), (1248, 62865), (1270, 61776), (1287, 60960), (1320, 59436), (1397, 56160), (1404, 55880), (1430, 54864), (1440, 54483), (1485, 52832), (1524, 51480), (1560, 50292), (1584, 49530), (1651, 47520), (1716, 45720), (1755, 44704), (1760, 44577), (1872, 41910), (1905, 41184), (1980, 39624), (2032, 38610), (2080, 37719), (2145, 36576), (2160, 36322), (2286, 34320), (2288, 34290), (2340, 33528), (2376, 33020), (2540, 30888), (2574, 30480), (2640, 29718), (2794, 28080), (2808, 27940), (2860, 27432), (2970, 26416), (3048, 25740), (3120, 25146), (3168, 24765), (3302, 23760), (3429, 22880), (3432, 22860), (3510, 22352), (3744, 20955), (3810, 20592), (3861, 20320), (3960, 19812), (4064, 19305), (4191, 18720), (4290, 18288), (4320, 18161), (4572, 17160), (4576, 17145), (4680, 16764), (4752, 16510), (4953, 15840), (5080, 15444), (5148, 15240), (5280, 14859), (5588, 14040), (5616, 13970), (5715, 13728), (5720, 13716), (5940, 13208), (6096, 12870), (6240, 12573), (6435, 12192), (6604, 11880), (6858, 11440), (6864, 11430), (6985, 11232), (7020, 11176), (7620, 10296), (7722, 10160), (7920, 9906), (8255, 9504), (8382, 9360), (8580, 9144)]