21339467520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25609}}^1$

素因数の和:25671

約数の個数: 288

約数和(自身を含む): 80404746240

約数和(自身を除く): 59065278720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 256, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 560, 620, 640, 651, 672, 744, 768, 840, 868, 896, 930, 960, 992, 1085, 1120, 1240, 1280, 1302, 1344, 1488, 1680, 1736, 1792, 1860, 1920, 1984, 2170, 2240, 2480, 2604, 2688, 2976, 3255, 3360, 3472, 3720, 3840, 3968, 4340, 4480, 4960, 5208, 5376, 5952, 6510, 6720, 6944, 7440, 7936, 8680, 8960, 9920, 10416, 11904, 13020, 13440, 13888, 14880, 17360, 19840, 20832, 23808, 25609, 26040, 26880, 27776, 29760, 34720, 39680, 41664, 51218, 52080, 55552, 59520, 69440, 76827, 83328, 102436, 104160, 119040, 128045, 138880, 153654, 166656, 179263, 204872, 208320, 256090, 277760, 307308, 358526, 384135, 409744, 416640, 512180, 537789, 614616, 717052, 768270, 793879, 819488, 833280, 896315, 1024360, 1075578, 1229232, 1434104, 1536540, 1587758, 1638976, 1792630, 2048720, 2151156, 2381637, 2458464, 2688945, 2868208, 3073080, 3175516, 3277952, 3585260, 3969395, 4097440, 4302312, 4763274, 4916928, 5377890, 5557153, 5736416, 6146160, 6351032, 6555904, 7170520, 7938790, 8194880, 8604624, 9526548, 9833856, 10755780, 11114306, 11472832, 11908185, 12292320, 12702064, 14341040, 15877580, 16389760, 16671459, 17209248, 19053096, 19667712, 21511560, 22228612, 22945664, 23816370, 24584640, 25404128, 27785765, 28682080, 31755160, 32779520, 33342918, 34418496, 38106192, 43023120, 44457224, 45891328, 47632740, 49169280, 50808256, 55571530, 57364160, 63510320, 66685836, 68836992, 76212384, 83357295, 86046240, 88914448, 95265480, 98338560, 101616512, 111143060, 114728320, 127020640, 133371672, 137673984, 152424768, 166714590, 172092480, 177828896, 190530960, 203233024, 222286120, 229456640, 254041280, 266743344, 304849536, 333429180, 344184960, 355657792, 381061920, 444572240, 508082560, 533486688, 609699072, 666858360, 688369920, 711315584, 762123840, 889144480, 1016165120, 1066973376, 1333716720, 1422631168, 1524247680, 1778288960, 2133946752, 2667433440, 3048495360, 3556577920, 4267893504, 5334866880, 7113155840, 10669733760, 21339467520]

約数ペア:

[(1, 21339467520), (2, 10669733760), (3, 7113155840), (4, 5334866880), (5, 4267893504), (6, 3556577920), (7, 3048495360), (8, 2667433440), (10, 2133946752), (12, 1778288960), (14, 1524247680), (15, 1422631168), (16, 1333716720), (20, 1066973376), (21, 1016165120), (24, 889144480), (28, 762123840), (30, 711315584), (31, 688369920), (32, 666858360), (35, 609699072), (40, 533486688), (42, 508082560), (48, 444572240), (56, 381061920), (60, 355657792), (62, 344184960), (64, 333429180), (70, 304849536), (80, 266743344), (84, 254041280), (93, 229456640), (96, 222286120), (105, 203233024), (112, 190530960), (120, 177828896), (124, 172092480), (128, 166714590), (140, 152424768), (155, 137673984), (160, 133371672), (168, 127020640), (186, 114728320), (192, 111143060), (210, 101616512), (217, 98338560), (224, 95265480), (240, 88914448), (248, 86046240), (256, 83357295), (280, 76212384), (310, 68836992), (320, 66685836), (336, 63510320), (372, 57364160), (384, 55571530), (420, 50808256), (434, 49169280), (448, 47632740), (465, 45891328), (480, 44457224), (496, 43023120), (560, 38106192), (620, 34418496), (640, 33342918), (651, 32779520), (672, 31755160), (744, 28682080), (768, 27785765), (840, 25404128), (868, 24584640), (896, 23816370), (930, 22945664), (960, 22228612), (992, 21511560), (1085, 19667712), (1120, 19053096), (1240, 17209248), (1280, 16671459), (1302, 16389760), (1344, 15877580), (1488, 14341040), (1680, 12702064), (1736, 12292320), (1792, 11908185), (1860, 11472832), (1920, 11114306), (1984, 10755780), (2170, 9833856), (2240, 9526548), (2480, 8604624), (2604, 8194880), (2688, 7938790), (2976, 7170520), (3255, 6555904), (3360, 6351032), (3472, 6146160), (3720, 5736416), (3840, 5557153), (3968, 5377890), (4340, 4916928), (4480, 4763274), (4960, 4302312), (5208, 4097440), (5376, 3969395), (5952, 3585260), (6510, 3277952), (6720, 3175516), (6944, 3073080), (7440, 2868208), (7936, 2688945), (8680, 2458464), (8960, 2381637), (9920, 2151156), (10416, 2048720), (11904, 1792630), (13020, 1638976), (13440, 1587758), (13888, 1536540), (14880, 1434104), (17360, 1229232), (19840, 1075578), (20832, 1024360), (23808, 896315), (25609, 833280), (26040, 819488), (26880, 793879), (27776, 768270), (29760, 717052), (34720, 614616), (39680, 537789), (41664, 512180), (51218, 416640), (52080, 409744), (55552, 384135), (59520, 358526), (69440, 307308), (76827, 277760), (83328, 256090), (102436, 208320), (104160, 204872), (119040, 179263), (128045, 166656), (138880, 153654)]