340865460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 288

約数和(自身を含む): 1189773312

約数和(自身を除く): 848907852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 37, 39, 45, 52, 60, 62, 65, 74, 78, 90, 93, 111, 117, 124, 127, 130, 148, 155, 156, 180, 185, 186, 195, 222, 234, 254, 260, 279, 310, 333, 370, 372, 381, 390, 403, 444, 465, 468, 481, 508, 555, 558, 585, 620, 635, 666, 740, 762, 780, 806, 930, 962, 1110, 1116, 1143, 1147, 1170, 1209, 1270, 1332, 1395, 1443, 1524, 1612, 1651, 1665, 1860, 1905, 1924, 2015, 2220, 2286, 2294, 2340, 2405, 2418, 2540, 2790, 2886, 3302, 3330, 3441, 3627, 3810, 3937, 4030, 4329, 4572, 4588, 4699, 4810, 4836, 4953, 5580, 5715, 5735, 5772, 6045, 6604, 6660, 6882, 7215, 7254, 7620, 7874, 8060, 8255, 8658, 9398, 9620, 9906, 10323, 11430, 11470, 11811, 12090, 13764, 14097, 14430, 14508, 14859, 14911, 15748, 16510, 17205, 17316, 18135, 18796, 19685, 19812, 20646, 21645, 22860, 22940, 23495, 23622, 24180, 24765, 28194, 28860, 29718, 29822, 33020, 34410, 35433, 36270, 39370, 41292, 42291, 43290, 44733, 46990, 47244, 49530, 51181, 51615, 56388, 59055, 59436, 59644, 61087, 68820, 70485, 70866, 72540, 74295, 74555, 78740, 84582, 86580, 89466, 93980, 99060, 102362, 103230, 118110, 122174, 134199, 140970, 141732, 145669, 148590, 149110, 153543, 169164, 177165, 178932, 183261, 204724, 206460, 211455, 223665, 236220, 244348, 255905, 268398, 281940, 291338, 297180, 298220, 305435, 307086, 354330, 366522, 422910, 437007, 447330, 460629, 511810, 536796, 549783, 582676, 610870, 614172, 670995, 708660, 728345, 733044, 767715, 845820, 874014, 894660, 916305, 921258, 1023620, 1099566, 1221740, 1311021, 1341990, 1456690, 1535430, 1748028, 1832610, 1842516, 1893697, 2185035, 2199132, 2303145, 2622042, 2683980, 2748915, 2913380, 3070860, 3665220, 3787394, 4370070, 4606290, 5244084, 5497830, 5681091, 6555105, 7574788, 8740140, 9212580, 9468485, 10995660, 11362182, 13110210, 17043273, 18936970, 22724364, 26220420, 28405455, 34086546, 37873940, 56810910, 68173092, 85216365, 113621820, 170432730, 340865460]

約数ペア:

[(1, 340865460), (2, 170432730), (3, 113621820), (4, 85216365), (5, 68173092), (6, 56810910), (9, 37873940), (10, 34086546), (12, 28405455), (13, 26220420), (15, 22724364), (18, 18936970), (20, 17043273), (26, 13110210), (30, 11362182), (31, 10995660), (36, 9468485), (37, 9212580), (39, 8740140), (45, 7574788), (52, 6555105), (60, 5681091), (62, 5497830), (65, 5244084), (74, 4606290), (78, 4370070), (90, 3787394), (93, 3665220), (111, 3070860), (117, 2913380), (124, 2748915), (127, 2683980), (130, 2622042), (148, 2303145), (155, 2199132), (156, 2185035), (180, 1893697), (185, 1842516), (186, 1832610), (195, 1748028), (222, 1535430), (234, 1456690), (254, 1341990), (260, 1311021), (279, 1221740), (310, 1099566), (333, 1023620), (370, 921258), (372, 916305), (381, 894660), (390, 874014), (403, 845820), (444, 767715), (465, 733044), (468, 728345), (481, 708660), (508, 670995), (555, 614172), (558, 610870), (585, 582676), (620, 549783), (635, 536796), (666, 511810), (740, 460629), (762, 447330), (780, 437007), (806, 422910), (930, 366522), (962, 354330), (1110, 307086), (1116, 305435), (1143, 298220), (1147, 297180), (1170, 291338), (1209, 281940), (1270, 268398), (1332, 255905), (1395, 244348), (1443, 236220), (1524, 223665), (1612, 211455), (1651, 206460), (1665, 204724), (1860, 183261), (1905, 178932), (1924, 177165), (2015, 169164), (2220, 153543), (2286, 149110), (2294, 148590), (2340, 145669), (2405, 141732), (2418, 140970), (2540, 134199), (2790, 122174), (2886, 118110), (3302, 103230), (3330, 102362), (3441, 99060), (3627, 93980), (3810, 89466), (3937, 86580), (4030, 84582), (4329, 78740), (4572, 74555), (4588, 74295), (4699, 72540), (4810, 70866), (4836, 70485), (4953, 68820), (5580, 61087), (5715, 59644), (5735, 59436), (5772, 59055), (6045, 56388), (6604, 51615), (6660, 51181), (6882, 49530), (7215, 47244), (7254, 46990), (7620, 44733), (7874, 43290), (8060, 42291), (8255, 41292), (8658, 39370), (9398, 36270), (9620, 35433), (9906, 34410), (10323, 33020), (11430, 29822), (11470, 29718), (11811, 28860), (12090, 28194), (13764, 24765), (14097, 24180), (14430, 23622), (14508, 23495), (14859, 22940), (14911, 22860), (15748, 21645), (16510, 20646), (17205, 19812), (17316, 19685), (18135, 18796)]