2154862080

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:498

約数の個数: 480

約数和(自身を含む): 8824578048

約数和(自身を除く): 6669715968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 128, 140, 144, 155, 160, 168, 180, 186, 192, 210, 217, 224, 240, 248, 252, 256, 279, 280, 288, 310, 315, 320, 336, 360, 372, 384, 420, 431, 434, 448, 465, 480, 496, 504, 512, 558, 560, 576, 620, 630, 640, 651, 672, 720, 744, 768, 840, 862, 868, 896, 930, 960, 992, 1008, 1085, 1116, 1120, 1152, 1240, 1260, 1280, 1293, 1302, 1344, 1395, 1440, 1488, 1536, 1680, 1724, 1736, 1792, 1860, 1920, 1953, 1984, 2016, 2155, 2170, 2232, 2240, 2304, 2480, 2520, 2560, 2586, 2604, 2688, 2790, 2880, 2976, 3017, 3255, 3360, 3448, 3472, 3584, 3720, 3840, 3879, 3906, 3968, 4032, 4310, 4340, 4464, 4480, 4608, 4960, 5040, 5172, 5208, 5376, 5580, 5760, 5952, 6034, 6465, 6510, 6720, 6896, 6944, 7440, 7680, 7758, 7812, 7936, 8064, 8620, 8680, 8928, 8960, 9051, 9765, 9920, 10080, 10344, 10416, 10752, 11160, 11520, 11904, 12068, 12930, 13020, 13361, 13440, 13792, 13888, 14880, 15085, 15516, 15624, 15872, 16128, 17240, 17360, 17856, 17920, 18102, 19395, 19530, 19840, 20160, 20688, 20832, 22320, 23040, 23808, 24136, 25860, 26040, 26722, 26880, 27153, 27584, 27776, 29760, 30170, 31032, 31248, 32256, 34480, 34720, 35712, 36204, 38790, 39060, 39680, 40083, 40320, 41376, 41664, 44640, 45255, 47616, 48272, 51720, 52080, 53444, 53760, 54306, 55168, 55552, 59520, 60340, 62064, 62496, 66805, 68960, 69440, 71424, 72408, 77580, 78120, 79360, 80166, 80640, 82752, 83328, 89280, 90510, 93527, 96544, 103440, 104160, 106888, 108612, 110336, 111104, 119040, 120249, 120680, 124128, 124992, 133610, 135765, 137920, 138880, 142848, 144816, 155160, 156240, 160332, 161280, 165504, 166656, 178560, 181020, 187054, 193088, 200415, 206880, 208320, 213776, 217224, 220672, 238080, 240498, 241360, 248256, 249984, 267220, 271530, 275840, 277760, 280581, 289632, 310320, 312480, 320664, 331008, 333312, 357120, 362040, 374108, 386176, 400830, 413760, 416640, 427552, 434448, 467635, 480996, 482720, 496512, 499968, 534440, 543060, 551680, 555520, 561162, 579264, 601245, 620640, 624960, 641328, 662016, 714240, 724080, 748216, 772352, 801660, 827520, 833280, 841743, 855104, 868896, 935270, 961992, 965440, 993024, 999936, 1068880, 1086120, 1103360, 1122324, 1158528, 1202490, 1241280, 1249920, 1282656, 1402905, 1448160, 1496432, 1544704, 1603320, 1655040, 1666560, 1683486, 1710208, 1737792, 1870540, 1923984, 1930880, 1986048, 2137760, 2172240, 2244648, 2317056, 2404980, 2482560, 2499840, 2565312, 2805810, 2896320, 2992864, 3206640, 3310080, 3366972, 3420416, 3475584, 3741080, 3847968, 3861760, 4208715, 4275520, 4344480, 4489296, 4634112, 4809960, 4965120, 4999680, 5130624, 5611620, 5792640, 5985728, 6413280, 6733944, 6840832, 6951168, 7482160, 7695936, 7723520, 8417430, 8551040, 8688960, 8978592, 9619920, 9930240, 10261248, 11223240, 11585280, 11971456, 12826560, 13467888, 13902336, 14964320, 15391872, 16834860, 17102080, 17377920, 17957184, 19239840, 20522496, 22446480, 23170560, 23942912, 25653120, 26935776, 29928640, 30783744, 33669720, 34204160, 34755840, 35914368, 38479680, 44892960, 47885824, 51306240, 53871552, 59857280, 61567488, 67339440, 69511680, 71828736, 76959360, 89785920, 102612480, 107743104, 119714560, 134678880, 143657472, 153918720, 179571840, 215486208, 239429120, 269357760, 307837440, 359143680, 430972416, 538715520, 718287360, 1077431040, 2154862080]

約数ペア:

[(1, 2154862080), (2, 1077431040), (3, 718287360), (4, 538715520), (5, 430972416), (6, 359143680), (7, 307837440), (8, 269357760), (9, 239429120), (10, 215486208), (12, 179571840), (14, 153918720), (15, 143657472), (16, 134678880), (18, 119714560), (20, 107743104), (21, 102612480), (24, 89785920), (28, 76959360), (30, 71828736), (31, 69511680), (32, 67339440), (35, 61567488), (36, 59857280), (40, 53871552), (42, 51306240), (45, 47885824), (48, 44892960), (56, 38479680), (60, 35914368), (62, 34755840), (63, 34204160), (64, 33669720), (70, 30783744), (72, 29928640), (80, 26935776), (84, 25653120), (90, 23942912), (93, 23170560), (96, 22446480), (105, 20522496), (112, 19239840), (120, 17957184), (124, 17377920), (126, 17102080), (128, 16834860), (140, 15391872), (144, 14964320), (155, 13902336), (160, 13467888), (168, 12826560), (180, 11971456), (186, 11585280), (192, 11223240), (210, 10261248), (217, 9930240), (224, 9619920), (240, 8978592), (248, 8688960), (252, 8551040), (256, 8417430), (279, 7723520), (280, 7695936), (288, 7482160), (310, 6951168), (315, 6840832), (320, 6733944), (336, 6413280), (360, 5985728), (372, 5792640), (384, 5611620), (420, 5130624), (431, 4999680), (434, 4965120), (448, 4809960), (465, 4634112), (480, 4489296), (496, 4344480), (504, 4275520), (512, 4208715), (558, 3861760), (560, 3847968), (576, 3741080), (620, 3475584), (630, 3420416), (640, 3366972), (651, 3310080), (672, 3206640), (720, 2992864), (744, 2896320), (768, 2805810), (840, 2565312), (862, 2499840), (868, 2482560), (896, 2404980), (930, 2317056), (960, 2244648), (992, 2172240), (1008, 2137760), (1085, 1986048), (1116, 1930880), (1120, 1923984), (1152, 1870540), (1240, 1737792), (1260, 1710208), (1280, 1683486), (1293, 1666560), (1302, 1655040), (1344, 1603320), (1395, 1544704), (1440, 1496432), (1488, 1448160), (1536, 1402905), (1680, 1282656), (1724, 1249920), (1736, 1241280), (1792, 1202490), (1860, 1158528), (1920, 1122324), (1953, 1103360), (1984, 1086120), (2016, 1068880), (2155, 999936), (2170, 993024), (2232, 965440), (2240, 961992), (2304, 935270), (2480, 868896), (2520, 855104), (2560, 841743), (2586, 833280), (2604, 827520), (2688, 801660), (2790, 772352), (2880, 748216), (2976, 724080), (3017, 714240), (3255, 662016), (3360, 641328), (3448, 624960), (3472, 620640), (3584, 601245), (3720, 579264), (3840, 561162), (3879, 555520), (3906, 551680), (3968, 543060), (4032, 534440), (4310, 499968), (4340, 496512), (4464, 482720), (4480, 480996), (4608, 467635), (4960, 434448), (5040, 427552), (5172, 416640), (5208, 413760), (5376, 400830), (5580, 386176), (5760, 374108), (5952, 362040), (6034, 357120), (6465, 333312), (6510, 331008), (6720, 320664), (6896, 312480), (6944, 310320), (7440, 289632), (7680, 280581), (7758, 277760), (7812, 275840), (7936, 271530), (8064, 267220), (8620, 249984), (8680, 248256), (8928, 241360), (8960, 240498), (9051, 238080), (9765, 220672), (9920, 217224), (10080, 213776), (10344, 208320), (10416, 206880), (10752, 200415), (11160, 193088), (11520, 187054), (11904, 181020), (12068, 178560), (12930, 166656), (13020, 165504), (13361, 161280), (13440, 160332), (13792, 156240), (13888, 155160), (14880, 144816), (15085, 142848), (15516, 138880), (15624, 137920), (15872, 135765), (16128, 133610), (17240, 124992), (17360, 124128), (17856, 120680), (17920, 120249), (18102, 119040), (19395, 111104), (19530, 110336), (19840, 108612), (20160, 106888), (20688, 104160), (20832, 103440), (22320, 96544), (23040, 93527), (23808, 90510), (24136, 89280), (25860, 83328), (26040, 82752), (26722, 80640), (26880, 80166), (27153, 79360), (27584, 78120), (27776, 77580), (29760, 72408), (30170, 71424), (31032, 69440), (31248, 68960), (32256, 66805), (34480, 62496), (34720, 62064), (35712, 60340), (36204, 59520), (38790, 55552), (39060, 55168), (39680, 54306), (40083, 53760), (40320, 53444), (41376, 52080), (41664, 51720), (44640, 48272), (45255, 47616)]