1293734160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^2$

素因数の和:331

約数の個数: 240

約数和(自身を含む): 4633274880

約数和(自身を除く): 3339540720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 139, 144, 155, 180, 186, 216, 240, 248, 270, 278, 279, 310, 360, 372, 417, 432, 465, 496, 540, 556, 558, 620, 695, 720, 744, 834, 837, 930, 1080, 1112, 1116, 1240, 1251, 1390, 1395, 1488, 1668, 1674, 1860, 2085, 2160, 2224, 2232, 2480, 2502, 2780, 2790, 3336, 3348, 3720, 3753, 4170, 4185, 4309, 4464, 5004, 5560, 5580, 6255, 6672, 6696, 7440, 7506, 8340, 8370, 8618, 10008, 11120, 11160, 12510, 12927, 13392, 15012, 16680, 16740, 17236, 18765, 19321, 20016, 21545, 22320, 25020, 25854, 30024, 33360, 33480, 34472, 37530, 38642, 38781, 43090, 50040, 51708, 57963, 60048, 64635, 66960, 68944, 75060, 77284, 77562, 86180, 96605, 100080, 103416, 115926, 116343, 129270, 150120, 154568, 155124, 172360, 173889, 193210, 193905, 206832, 231852, 232686, 258540, 289815, 300240, 309136, 310248, 344720, 347778, 386420, 387810, 463704, 465372, 517080, 521667, 579630, 581715, 598951, 620496, 695556, 772840, 775620, 869445, 927408, 930744, 1034160, 1043334, 1159260, 1163430, 1197902, 1391112, 1545680, 1551240, 1738890, 1796853, 1861488, 2086668, 2318520, 2326860, 2395804, 2608335, 2782224, 2994755, 3102480, 3477780, 3593706, 4173336, 4637040, 4653720, 4791608, 5216670, 5390559, 5989510, 6955560, 7187412, 8346672, 8984265, 9307440, 9583216, 10433340, 10781118, 11979020, 13911120, 14374824, 16171677, 17968530, 20866680, 21562236, 23958040, 26952795, 28749648, 32343354, 35937060, 41733360, 43124472, 47916080, 53905590, 64686708, 71874120, 80858385, 86248944, 107811180, 129373416, 143748240, 161716770, 215622360, 258746832, 323433540, 431244720, 646867080, 1293734160]

約数ペア:

[(1, 1293734160), (2, 646867080), (3, 431244720), (4, 323433540), (5, 258746832), (6, 215622360), (8, 161716770), (9, 143748240), (10, 129373416), (12, 107811180), (15, 86248944), (16, 80858385), (18, 71874120), (20, 64686708), (24, 53905590), (27, 47916080), (30, 43124472), (31, 41733360), (36, 35937060), (40, 32343354), (45, 28749648), (48, 26952795), (54, 23958040), (60, 21562236), (62, 20866680), (72, 17968530), (80, 16171677), (90, 14374824), (93, 13911120), (108, 11979020), (120, 10781118), (124, 10433340), (135, 9583216), (139, 9307440), (144, 8984265), (155, 8346672), (180, 7187412), (186, 6955560), (216, 5989510), (240, 5390559), (248, 5216670), (270, 4791608), (278, 4653720), (279, 4637040), (310, 4173336), (360, 3593706), (372, 3477780), (417, 3102480), (432, 2994755), (465, 2782224), (496, 2608335), (540, 2395804), (556, 2326860), (558, 2318520), (620, 2086668), (695, 1861488), (720, 1796853), (744, 1738890), (834, 1551240), (837, 1545680), (930, 1391112), (1080, 1197902), (1112, 1163430), (1116, 1159260), (1240, 1043334), (1251, 1034160), (1390, 930744), (1395, 927408), (1488, 869445), (1668, 775620), (1674, 772840), (1860, 695556), (2085, 620496), (2160, 598951), (2224, 581715), (2232, 579630), (2480, 521667), (2502, 517080), (2780, 465372), (2790, 463704), (3336, 387810), (3348, 386420), (3720, 347778), (3753, 344720), (4170, 310248), (4185, 309136), (4309, 300240), (4464, 289815), (5004, 258540), (5560, 232686), (5580, 231852), (6255, 206832), (6672, 193905), (6696, 193210), (7440, 173889), (7506, 172360), (8340, 155124), (8370, 154568), (8618, 150120), (10008, 129270), (11120, 116343), (11160, 115926), (12510, 103416), (12927, 100080), (13392, 96605), (15012, 86180), (16680, 77562), (16740, 77284), (17236, 75060), (18765, 68944), (19321, 66960), (20016, 64635), (21545, 60048), (22320, 57963), (25020, 51708), (25854, 50040), (30024, 43090), (33360, 38781), (33480, 38642), (34472, 37530)]