21629387520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{144427}}^1$

素因数の和:144467

約数の個数: 216

約数和(自身を含む): 80592557136

約数和(自身を除く): 58963169616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3328, 3744, 3840, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 9984, 11520, 12480, 14976, 16640, 18720, 24960, 29952, 37440, 49920, 74880, 144427, 149760, 288854, 433281, 577708, 722135, 866562, 1155416, 1299843, 1444270, 1733124, 1877551, 2166405, 2310832, 2599686, 2888540, 3466248, 3755102, 4332810, 4621664, 5199372, 5632653, 5777080, 6499215, 6932496, 7510204, 8665620, 9243328, 9387755, 10398744, 11265306, 11554160, 12998430, 13864992, 15020408, 16897959, 17331240, 18486656, 18775510, 20797488, 22530612, 23108320, 25996860, 27729984, 28163265, 30040816, 33795918, 34662480, 36973312, 37551020, 41594976, 45061224, 46216640, 51993720, 55459968, 56326530, 60081632, 67591836, 69324960, 75102040, 83189952, 84489795, 90122448, 92433280, 103987440, 110919936, 112653060, 120163264, 135183672, 138649920, 150204080, 166379904, 168979590, 180244896, 184866560, 207974880, 225306120, 240326528, 270367344, 277299840, 300408160, 332759808, 337959180, 360489792, 415949760, 450612240, 480653056, 540734688, 554599680, 600816320, 675918360, 720979584, 831899520, 901224480, 1081469376, 1201632640, 1351836720, 1441959168, 1663799040, 1802448960, 2162938752, 2403265280, 2703673440, 3604897920, 4325877504, 5407346880, 7209795840, 10814693760, 21629387520]

約数ペア:

[(1, 21629387520), (2, 10814693760), (3, 7209795840), (4, 5407346880), (5, 4325877504), (6, 3604897920), (8, 2703673440), (9, 2403265280), (10, 2162938752), (12, 1802448960), (13, 1663799040), (15, 1441959168), (16, 1351836720), (18, 1201632640), (20, 1081469376), (24, 901224480), (26, 831899520), (30, 720979584), (32, 675918360), (36, 600816320), (39, 554599680), (40, 540734688), (45, 480653056), (48, 450612240), (52, 415949760), (60, 360489792), (64, 337959180), (65, 332759808), (72, 300408160), (78, 277299840), (80, 270367344), (90, 240326528), (96, 225306120), (104, 207974880), (117, 184866560), (120, 180244896), (128, 168979590), (130, 166379904), (144, 150204080), (156, 138649920), (160, 135183672), (180, 120163264), (192, 112653060), (195, 110919936), (208, 103987440), (234, 92433280), (240, 90122448), (256, 84489795), (260, 83189952), (288, 75102040), (312, 69324960), (320, 67591836), (360, 60081632), (384, 56326530), (390, 55459968), (416, 51993720), (468, 46216640), (480, 45061224), (520, 41594976), (576, 37551020), (585, 36973312), (624, 34662480), (640, 33795918), (720, 30040816), (768, 28163265), (780, 27729984), (832, 25996860), (936, 23108320), (960, 22530612), (1040, 20797488), (1152, 18775510), (1170, 18486656), (1248, 17331240), (1280, 16897959), (1440, 15020408), (1560, 13864992), (1664, 12998430), (1872, 11554160), (1920, 11265306), (2080, 10398744), (2304, 9387755), (2340, 9243328), (2496, 8665620), (2880, 7510204), (3120, 6932496), (3328, 6499215), (3744, 5777080), (3840, 5632653), (4160, 5199372), (4680, 4621664), (4992, 4332810), (5760, 3755102), (6240, 3466248), (7488, 2888540), (8320, 2599686), (9360, 2310832), (9984, 2166405), (11520, 1877551), (12480, 1733124), (14976, 1444270), (16640, 1299843), (18720, 1155416), (24960, 866562), (29952, 722135), (37440, 577708), (49920, 433281), (74880, 288854), (144427, 149760)]