2563764480

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2393}}^1$

素因数の和:2454

約数の個数: 288

約数和(自身を含む): 9395205120

約数和(自身を除く): 6831440640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 768, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2304, 2393, 2480, 2790, 2880, 2976, 3348, 3456, 3720, 3840, 3968, 4185, 4320, 4464, 4786, 4960, 5580, 5760, 5952, 6696, 6912, 7179, 7440, 7936, 8370, 8640, 8928, 9572, 9920, 11160, 11520, 11904, 11965, 13392, 14358, 14880, 16740, 17280, 17856, 19144, 19840, 21537, 22320, 23808, 23930, 26784, 28716, 29760, 33480, 34560, 35712, 35895, 38288, 39680, 43074, 44640, 47860, 53568, 57432, 59520, 64611, 66960, 71424, 71790, 74183, 76576, 86148, 89280, 95720, 107136, 107685, 114864, 119040, 129222, 133920, 143580, 148366, 153152, 172296, 178560, 191440, 214272, 215370, 222549, 229728, 258444, 267840, 287160, 296732, 306304, 323055, 344592, 357120, 370915, 382880, 430740, 445098, 459456, 516888, 535680, 574320, 593464, 612608, 646110, 667647, 689184, 741830, 765760, 861480, 890196, 918912, 1033776, 1071360, 1112745, 1148640, 1186928, 1292220, 1335294, 1378368, 1483660, 1531520, 1722960, 1780392, 1837824, 2002941, 2067552, 2225490, 2297280, 2373856, 2584440, 2670588, 2756736, 2967320, 3063040, 3338235, 3445920, 3560784, 4005882, 4135104, 4450980, 4594560, 4747712, 5168880, 5341176, 5513472, 5934640, 6676470, 6891840, 7121568, 8011764, 8270208, 8901960, 9189120, 9495424, 10014705, 10337760, 10682352, 11869280, 13352940, 13783680, 14243136, 16023528, 16540416, 17803920, 18990848, 20029410, 20675520, 21364704, 23738560, 26705880, 27567360, 28486272, 32047056, 35607840, 40058820, 41351040, 42729408, 47477120, 53411760, 56972544, 64094112, 71215680, 80117640, 82702080, 85458816, 94954240, 106823520, 128188224, 142431360, 160235280, 170917632, 213647040, 256376448, 284862720, 320470560, 427294080, 512752896, 640941120, 854588160, 1281882240, 2563764480]

約数ペア:

[(1, 2563764480), (2, 1281882240), (3, 854588160), (4, 640941120), (5, 512752896), (6, 427294080), (8, 320470560), (9, 284862720), (10, 256376448), (12, 213647040), (15, 170917632), (16, 160235280), (18, 142431360), (20, 128188224), (24, 106823520), (27, 94954240), (30, 85458816), (31, 82702080), (32, 80117640), (36, 71215680), (40, 64094112), (45, 56972544), (48, 53411760), (54, 47477120), (60, 42729408), (62, 41351040), (64, 40058820), (72, 35607840), (80, 32047056), (90, 28486272), (93, 27567360), (96, 26705880), (108, 23738560), (120, 21364704), (124, 20675520), (128, 20029410), (135, 18990848), (144, 17803920), (155, 16540416), (160, 16023528), (180, 14243136), (186, 13783680), (192, 13352940), (216, 11869280), (240, 10682352), (248, 10337760), (256, 10014705), (270, 9495424), (279, 9189120), (288, 8901960), (310, 8270208), (320, 8011764), (360, 7121568), (372, 6891840), (384, 6676470), (432, 5934640), (465, 5513472), (480, 5341176), (496, 5168880), (540, 4747712), (558, 4594560), (576, 4450980), (620, 4135104), (640, 4005882), (720, 3560784), (744, 3445920), (768, 3338235), (837, 3063040), (864, 2967320), (930, 2756736), (960, 2670588), (992, 2584440), (1080, 2373856), (1116, 2297280), (1152, 2225490), (1240, 2067552), (1280, 2002941), (1395, 1837824), (1440, 1780392), (1488, 1722960), (1674, 1531520), (1728, 1483660), (1860, 1378368), (1920, 1335294), (1984, 1292220), (2160, 1186928), (2232, 1148640), (2304, 1112745), (2393, 1071360), (2480, 1033776), (2790, 918912), (2880, 890196), (2976, 861480), (3348, 765760), (3456, 741830), (3720, 689184), (3840, 667647), (3968, 646110), (4185, 612608), (4320, 593464), (4464, 574320), (4786, 535680), (4960, 516888), (5580, 459456), (5760, 445098), (5952, 430740), (6696, 382880), (6912, 370915), (7179, 357120), (7440, 344592), (7936, 323055), (8370, 306304), (8640, 296732), (8928, 287160), (9572, 267840), (9920, 258444), (11160, 229728), (11520, 222549), (11904, 215370), (11965, 214272), (13392, 191440), (14358, 178560), (14880, 172296), (16740, 153152), (17280, 148366), (17856, 143580), (19144, 133920), (19840, 129222), (21537, 119040), (22320, 114864), (23808, 107685), (23930, 107136), (26784, 95720), (28716, 89280), (29760, 86148), (33480, 76576), (34560, 74183), (35712, 71790), (35895, 71424), (38288, 66960), (39680, 64611), (43074, 59520), (44640, 57432), (47860, 53568)]