18516529920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1877}}^1$

素因数の和:2275

約数の個数: 288

約数和(自身を含む): 67805595648

約数和(自身を除く): 49289065728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 367, 384, 420, 448, 480, 560, 640, 672, 734, 768, 840, 896, 960, 1101, 1120, 1280, 1344, 1468, 1680, 1792, 1835, 1877, 1920, 2202, 2240, 2569, 2688, 2936, 3360, 3670, 3754, 3840, 4404, 4480, 5138, 5376, 5505, 5631, 5872, 6720, 7340, 7508, 7707, 8808, 8960, 9385, 10276, 11010, 11262, 11744, 12845, 13139, 13440, 14680, 15016, 15414, 17616, 18770, 20552, 22020, 22524, 23488, 25690, 26278, 26880, 28155, 29360, 30032, 30828, 35232, 37540, 38535, 39417, 41104, 44040, 45048, 46976, 51380, 52556, 56310, 58720, 60064, 61656, 65695, 70464, 75080, 77070, 78834, 82208, 88080, 90096, 93952, 102760, 105112, 112620, 117440, 120128, 123312, 131390, 140928, 150160, 154140, 157668, 164416, 176160, 180192, 197085, 205520, 210224, 225240, 234880, 240256, 246624, 262780, 281856, 300320, 308280, 315336, 328832, 352320, 360384, 394170, 411040, 420448, 450480, 469760, 480512, 493248, 525560, 600640, 616560, 630672, 657664, 688859, 704640, 720768, 788340, 822080, 840896, 900960, 986496, 1051120, 1201280, 1233120, 1261344, 1377718, 1409280, 1441536, 1576680, 1644160, 1681792, 1801920, 1972992, 2066577, 2102240, 2402560, 2466240, 2522688, 2755436, 3153360, 3288320, 3363584, 3444295, 3603840, 4133154, 4204480, 4822013, 4932480, 5045376, 5510872, 6306720, 6888590, 7207680, 8266308, 8408960, 9644026, 9864960, 10090752, 10332885, 11021744, 12613440, 13777180, 14466039, 16532616, 16817920, 19288052, 20665770, 22043488, 24110065, 25226880, 27554360, 28932078, 33065232, 38576104, 41331540, 44086976, 48220130, 50453760, 55108720, 57864156, 66130464, 72330195, 77152208, 82663080, 88173952, 96440260, 110217440, 115728312, 132260928, 144660390, 154304416, 165326160, 176347904, 192880520, 220434880, 231456624, 264521856, 289320780, 308608832, 330652320, 385761040, 440869760, 462913248, 529043712, 578641560, 617217664, 661304640, 771522080, 881739520, 925826496, 1157283120, 1234435328, 1322609280, 1543044160, 1851652992, 2314566240, 2645218560, 3086088320, 3703305984, 4629132480, 6172176640, 9258264960, 18516529920]

約数ペア:

[(1, 18516529920), (2, 9258264960), (3, 6172176640), (4, 4629132480), (5, 3703305984), (6, 3086088320), (7, 2645218560), (8, 2314566240), (10, 1851652992), (12, 1543044160), (14, 1322609280), (15, 1234435328), (16, 1157283120), (20, 925826496), (21, 881739520), (24, 771522080), (28, 661304640), (30, 617217664), (32, 578641560), (35, 529043712), (40, 462913248), (42, 440869760), (48, 385761040), (56, 330652320), (60, 308608832), (64, 289320780), (70, 264521856), (80, 231456624), (84, 220434880), (96, 192880520), (105, 176347904), (112, 165326160), (120, 154304416), (128, 144660390), (140, 132260928), (160, 115728312), (168, 110217440), (192, 96440260), (210, 88173952), (224, 82663080), (240, 77152208), (256, 72330195), (280, 66130464), (320, 57864156), (336, 55108720), (367, 50453760), (384, 48220130), (420, 44086976), (448, 41331540), (480, 38576104), (560, 33065232), (640, 28932078), (672, 27554360), (734, 25226880), (768, 24110065), (840, 22043488), (896, 20665770), (960, 19288052), (1101, 16817920), (1120, 16532616), (1280, 14466039), (1344, 13777180), (1468, 12613440), (1680, 11021744), (1792, 10332885), (1835, 10090752), (1877, 9864960), (1920, 9644026), (2202, 8408960), (2240, 8266308), (2569, 7207680), (2688, 6888590), (2936, 6306720), (3360, 5510872), (3670, 5045376), (3754, 4932480), (3840, 4822013), (4404, 4204480), (4480, 4133154), (5138, 3603840), (5376, 3444295), (5505, 3363584), (5631, 3288320), (5872, 3153360), (6720, 2755436), (7340, 2522688), (7508, 2466240), (7707, 2402560), (8808, 2102240), (8960, 2066577), (9385, 1972992), (10276, 1801920), (11010, 1681792), (11262, 1644160), (11744, 1576680), (12845, 1441536), (13139, 1409280), (13440, 1377718), (14680, 1261344), (15016, 1233120), (15414, 1201280), (17616, 1051120), (18770, 986496), (20552, 900960), (22020, 840896), (22524, 822080), (23488, 788340), (25690, 720768), (26278, 704640), (26880, 688859), (28155, 657664), (29360, 630672), (30032, 616560), (30828, 600640), (35232, 525560), (37540, 493248), (38535, 480512), (39417, 469760), (41104, 450480), (44040, 420448), (45048, 411040), (46976, 394170), (51380, 360384), (52556, 352320), (56310, 328832), (58720, 315336), (60064, 308280), (61656, 300320), (65695, 281856), (70464, 262780), (75080, 246624), (77070, 240256), (78834, 234880), (82208, 225240), (88080, 210224), (90096, 205520), (93952, 197085), (102760, 180192), (105112, 176160), (112620, 164416), (117440, 157668), (120128, 154140), (123312, 150160), (131390, 140928)]