1278009720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:467

約数の個数: 384

約数和(自身を含む): 4830658560

約数和(自身を除く): 3552648840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 31, 36, 39, 40, 45, 46, 52, 60, 62, 65, 69, 72, 78, 90, 92, 93, 104, 115, 117, 120, 124, 130, 138, 155, 156, 180, 184, 186, 195, 207, 230, 234, 248, 260, 276, 279, 299, 310, 312, 345, 360, 372, 383, 390, 403, 414, 460, 465, 468, 520, 552, 558, 585, 598, 620, 690, 713, 744, 766, 780, 806, 828, 897, 920, 930, 936, 1035, 1116, 1149, 1170, 1196, 1209, 1240, 1380, 1395, 1426, 1495, 1532, 1560, 1612, 1656, 1794, 1860, 1915, 2015, 2070, 2139, 2232, 2298, 2340, 2392, 2418, 2691, 2760, 2790, 2852, 2990, 3064, 3224, 3447, 3565, 3588, 3627, 3720, 3830, 4030, 4140, 4278, 4485, 4596, 4680, 4836, 4979, 5382, 5580, 5704, 5745, 5980, 6045, 6417, 6894, 7130, 7176, 7254, 7660, 8060, 8280, 8556, 8809, 8970, 9192, 9269, 9672, 9958, 10695, 10764, 11160, 11490, 11873, 11960, 12090, 12834, 13455, 13788, 14260, 14508, 14937, 15320, 16120, 17112, 17235, 17618, 17940, 18135, 18538, 19916, 21390, 21528, 22980, 23746, 24180, 24895, 25668, 26427, 26910, 27576, 27807, 28520, 29016, 29874, 32085, 34470, 35236, 35619, 35880, 36270, 37076, 39832, 42780, 44045, 44811, 45960, 46345, 47492, 48360, 49790, 51336, 52854, 53820, 55614, 59365, 59748, 64170, 68940, 70472, 71238, 72540, 74152, 74685, 79281, 83421, 85560, 88090, 89622, 92690, 94984, 99580, 105708, 106857, 107640, 111228, 114517, 118730, 119496, 128340, 132135, 137880, 139035, 142476, 145080, 149370, 154349, 158562, 166842, 176180, 178095, 179244, 185380, 199160, 211416, 213714, 222456, 224055, 229034, 237460, 256680, 264270, 273079, 278070, 284952, 298740, 308698, 317124, 333684, 343551, 352360, 356190, 358488, 370760, 396405, 417105, 427428, 448110, 458068, 463047, 474920, 528540, 534285, 546158, 556140, 572585, 597480, 617396, 634248, 667368, 687102, 712380, 771745, 792810, 819237, 834210, 854856, 896220, 916136, 926094, 1030653, 1057080, 1068570, 1092316, 1112280, 1145170, 1234792, 1365395, 1374204, 1389141, 1424760, 1543490, 1585620, 1638474, 1668420, 1717755, 1792440, 1852188, 2061306, 2137140, 2184632, 2290340, 2315235, 2457711, 2730790, 2748408, 2778282, 3086980, 3171240, 3276948, 3336840, 3435510, 3550027, 3704376, 4096185, 4122612, 4274280, 4580680, 4630470, 4915422, 5153265, 5461580, 5556564, 6173960, 6553896, 6871020, 6945705, 7100054, 8192370, 8245224, 9260940, 9830844, 10306530, 10650081, 10923160, 11113128, 12288555, 13742040, 13891410, 14200108, 16384740, 17750135, 18521880, 19661688, 20613060, 21300162, 24577110, 27782820, 28400216, 31950243, 32769480, 35500270, 41226120, 42600324, 49154220, 53250405, 55565640, 63900486, 71000540, 85200648, 98308440, 106500810, 127800972, 142001080, 159751215, 213001620, 255601944, 319502430, 426003240, 639004860, 1278009720]

約数ペア:

[(1, 1278009720), (2, 639004860), (3, 426003240), (4, 319502430), (5, 255601944), (6, 213001620), (8, 159751215), (9, 142001080), (10, 127800972), (12, 106500810), (13, 98308440), (15, 85200648), (18, 71000540), (20, 63900486), (23, 55565640), (24, 53250405), (26, 49154220), (30, 42600324), (31, 41226120), (36, 35500270), (39, 32769480), (40, 31950243), (45, 28400216), (46, 27782820), (52, 24577110), (60, 21300162), (62, 20613060), (65, 19661688), (69, 18521880), (72, 17750135), (78, 16384740), (90, 14200108), (92, 13891410), (93, 13742040), (104, 12288555), (115, 11113128), (117, 10923160), (120, 10650081), (124, 10306530), (130, 9830844), (138, 9260940), (155, 8245224), (156, 8192370), (180, 7100054), (184, 6945705), (186, 6871020), (195, 6553896), (207, 6173960), (230, 5556564), (234, 5461580), (248, 5153265), (260, 4915422), (276, 4630470), (279, 4580680), (299, 4274280), (310, 4122612), (312, 4096185), (345, 3704376), (360, 3550027), (372, 3435510), (383, 3336840), (390, 3276948), (403, 3171240), (414, 3086980), (460, 2778282), (465, 2748408), (468, 2730790), (520, 2457711), (552, 2315235), (558, 2290340), (585, 2184632), (598, 2137140), (620, 2061306), (690, 1852188), (713, 1792440), (744, 1717755), (766, 1668420), (780, 1638474), (806, 1585620), (828, 1543490), (897, 1424760), (920, 1389141), (930, 1374204), (936, 1365395), (1035, 1234792), (1116, 1145170), (1149, 1112280), (1170, 1092316), (1196, 1068570), (1209, 1057080), (1240, 1030653), (1380, 926094), (1395, 916136), (1426, 896220), (1495, 854856), (1532, 834210), (1560, 819237), (1612, 792810), (1656, 771745), (1794, 712380), (1860, 687102), (1915, 667368), (2015, 634248), (2070, 617396), (2139, 597480), (2232, 572585), (2298, 556140), (2340, 546158), (2392, 534285), (2418, 528540), (2691, 474920), (2760, 463047), (2790, 458068), (2852, 448110), (2990, 427428), (3064, 417105), (3224, 396405), (3447, 370760), (3565, 358488), (3588, 356190), (3627, 352360), (3720, 343551), (3830, 333684), (4030, 317124), (4140, 308698), (4278, 298740), (4485, 284952), (4596, 278070), (4680, 273079), (4836, 264270), (4979, 256680), (5382, 237460), (5580, 229034), (5704, 224055), (5745, 222456), (5980, 213714), (6045, 211416), (6417, 199160), (6894, 185380), (7130, 179244), (7176, 178095), (7254, 176180), (7660, 166842), (8060, 158562), (8280, 154349), (8556, 149370), (8809, 145080), (8970, 142476), (9192, 139035), (9269, 137880), (9672, 132135), (9958, 128340), (10695, 119496), (10764, 118730), (11160, 114517), (11490, 111228), (11873, 107640), (11960, 106857), (12090, 105708), (12834, 99580), (13455, 94984), (13788, 92690), (14260, 89622), (14508, 88090), (14937, 85560), (15320, 83421), (16120, 79281), (17112, 74685), (17235, 74152), (17618, 72540), (17940, 71238), (18135, 70472), (18538, 68940), (19916, 64170), (21390, 59748), (21528, 59365), (22980, 55614), (23746, 53820), (24180, 52854), (24895, 51336), (25668, 49790), (26427, 48360), (26910, 47492), (27576, 46345), (27807, 45960), (28520, 44811), (29016, 44045), (29874, 42780), (32085, 39832), (34470, 37076), (35236, 36270), (35619, 35880)]