19521214080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2239}}^1$

素因数の和:2519

約数の個数: 256

約数和(自身を含む): 65802240000

約数和(自身を除く): 46281025920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 239, 240, 285, 304, 320, 380, 384, 456, 478, 480, 570, 608, 640, 717, 760, 912, 956, 960, 1140, 1195, 1216, 1434, 1520, 1824, 1912, 1920, 2239, 2280, 2390, 2432, 2868, 3040, 3585, 3648, 3824, 4478, 4541, 4560, 4780, 5736, 6080, 6717, 7170, 7296, 7648, 8956, 9082, 9120, 9560, 11195, 11472, 12160, 13434, 13623, 14340, 15296, 17912, 18164, 18240, 19120, 22390, 22705, 22944, 26868, 27246, 28680, 30592, 33585, 35824, 36328, 36480, 38240, 42541, 44780, 45410, 45888, 53736, 54492, 57360, 67170, 68115, 71648, 72656, 76480, 85082, 89560, 90820, 91776, 107472, 108984, 114720, 127623, 134340, 136230, 143296, 145312, 152960, 170164, 179120, 181640, 212705, 214944, 217968, 229440, 255246, 268680, 272460, 286592, 290624, 340328, 358240, 363280, 425410, 429888, 435936, 458880, 510492, 535121, 537360, 544920, 581248, 638115, 680656, 716480, 726560, 850820, 859776, 871872, 1020984, 1070242, 1074720, 1089840, 1276230, 1361312, 1432960, 1453120, 1605363, 1701640, 1743744, 2041968, 2140484, 2149440, 2179680, 2552460, 2675605, 2722624, 2906240, 3210726, 3403280, 4083936, 4280968, 4298880, 4359360, 5104920, 5351210, 5445248, 6421452, 6806560, 8026815, 8167872, 8561936, 8718720, 10167299, 10209840, 10702420, 12842904, 13613120, 16053630, 16335744, 17123872, 20334598, 20419680, 21404840, 25685808, 27226240, 30501897, 32107260, 34247744, 40669196, 40839360, 42809680, 50836495, 51371616, 61003794, 64214520, 68495488, 81338392, 81678720, 85619360, 101672990, 102743232, 122007588, 128429040, 152509485, 162676784, 171238720, 203345980, 205486464, 244015176, 256858080, 305018970, 325353568, 342477440, 406691960, 488030352, 513716160, 610037940, 650707136, 813383920, 976060704, 1027432320, 1220075880, 1301414272, 1626767840, 1952121408, 2440151760, 3253535680, 3904242816, 4880303520, 6507071360, 9760607040, 19521214080]

約数ペア:

[(1, 19521214080), (2, 9760607040), (3, 6507071360), (4, 4880303520), (5, 3904242816), (6, 3253535680), (8, 2440151760), (10, 1952121408), (12, 1626767840), (15, 1301414272), (16, 1220075880), (19, 1027432320), (20, 976060704), (24, 813383920), (30, 650707136), (32, 610037940), (38, 513716160), (40, 488030352), (48, 406691960), (57, 342477440), (60, 325353568), (64, 305018970), (76, 256858080), (80, 244015176), (95, 205486464), (96, 203345980), (114, 171238720), (120, 162676784), (128, 152509485), (152, 128429040), (160, 122007588), (190, 102743232), (192, 101672990), (228, 85619360), (239, 81678720), (240, 81338392), (285, 68495488), (304, 64214520), (320, 61003794), (380, 51371616), (384, 50836495), (456, 42809680), (478, 40839360), (480, 40669196), (570, 34247744), (608, 32107260), (640, 30501897), (717, 27226240), (760, 25685808), (912, 21404840), (956, 20419680), (960, 20334598), (1140, 17123872), (1195, 16335744), (1216, 16053630), (1434, 13613120), (1520, 12842904), (1824, 10702420), (1912, 10209840), (1920, 10167299), (2239, 8718720), (2280, 8561936), (2390, 8167872), (2432, 8026815), (2868, 6806560), (3040, 6421452), (3585, 5445248), (3648, 5351210), (3824, 5104920), (4478, 4359360), (4541, 4298880), (4560, 4280968), (4780, 4083936), (5736, 3403280), (6080, 3210726), (6717, 2906240), (7170, 2722624), (7296, 2675605), (7648, 2552460), (8956, 2179680), (9082, 2149440), (9120, 2140484), (9560, 2041968), (11195, 1743744), (11472, 1701640), (12160, 1605363), (13434, 1453120), (13623, 1432960), (14340, 1361312), (15296, 1276230), (17912, 1089840), (18164, 1074720), (18240, 1070242), (19120, 1020984), (22390, 871872), (22705, 859776), (22944, 850820), (26868, 726560), (27246, 716480), (28680, 680656), (30592, 638115), (33585, 581248), (35824, 544920), (36328, 537360), (36480, 535121), (38240, 510492), (42541, 458880), (44780, 435936), (45410, 429888), (45888, 425410), (53736, 363280), (54492, 358240), (57360, 340328), (67170, 290624), (68115, 286592), (71648, 272460), (72656, 268680), (76480, 255246), (85082, 229440), (89560, 217968), (90820, 214944), (91776, 212705), (107472, 181640), (108984, 179120), (114720, 170164), (127623, 152960), (134340, 145312), (136230, 143296)]