2123435520

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1054

約数の個数: 320

約数和(自身を含む): 7793786880

約数和(自身を除く): 5670351360

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, 512, 540, 558, 576, 620, 640, 720, 744, 768, 837, 864, 930, 960, 991, 992, 1080, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1674, 1728, 1860, 1920, 1982, 1984, 2160, 2232, 2304, 2480, 2560, 2790, 2880, 2973, 2976, 3348, 3456, 3720, 3840, 3964, 3968, 4185, 4320, 4464, 4608, 4955, 4960, 5580, 5760, 5946, 5952, 6696, 6912, 7440, 7680, 7928, 7936, 8370, 8640, 8919, 8928, 9910, 9920, 11160, 11520, 11892, 11904, 13392, 13824, 14865, 14880, 15856, 15872, 16740, 17280, 17838, 17856, 19820, 19840, 22320, 23040, 23784, 23808, 26757, 26784, 29730, 29760, 30721, 31712, 33480, 34560, 35676, 35712, 39640, 39680, 44595, 44640, 47568, 47616, 53514, 53568, 59460, 59520, 61442, 63424, 66960, 69120, 71352, 71424, 79280, 79360, 89190, 89280, 92163, 95136, 107028, 107136, 118920, 119040, 122884, 126848, 133785, 133920, 142704, 142848, 153605, 158560, 178380, 178560, 184326, 190272, 214056, 214272, 237840, 238080, 245768, 253696, 267570, 267840, 276489, 285408, 307210, 317120, 356760, 357120, 368652, 380544, 428112, 428544, 460815, 475680, 491536, 507392, 535140, 535680, 552978, 570816, 614420, 634240, 713520, 714240, 737304, 761088, 829467, 856224, 921630, 951360, 983072, 1070280, 1071360, 1105956, 1141632, 1228840, 1268480, 1382445, 1427040, 1474608, 1522176, 1658934, 1712448, 1843260, 1902720, 1966144, 2140560, 2142720, 2211912, 2283264, 2457680, 2536960, 2764890, 2854080, 2949216, 3317868, 3424896, 3686520, 3805440, 3932288, 4147335, 4281120, 4423824, 4566528, 4915360, 5529780, 5708160, 5898432, 6635736, 6849792, 7373040, 7610880, 7864576, 8294670, 8562240, 8847648, 9830720, 11059560, 11416320, 11796864, 13271472, 13699584, 14746080, 15729152, 16589340, 17124480, 17695296, 19661440, 22119120, 22832640, 23593728, 26542944, 29492160, 33178680, 34248960, 35390592, 39322880, 44238240, 47187456, 53085888, 58984320, 66357360, 68497920, 70781184, 78645760, 88476480, 106171776, 117968640, 132714720, 141562368, 176952960, 212343552, 235937280, 265429440, 353905920, 424687104, 530858880, 707811840, 1061717760, 2123435520]

約数ペア:

[(1, 2123435520), (2, 1061717760), (3, 707811840), (4, 530858880), (5, 424687104), (6, 353905920), (8, 265429440), (9, 235937280), (10, 212343552), (12, 176952960), (15, 141562368), (16, 132714720), (18, 117968640), (20, 106171776), (24, 88476480), (27, 78645760), (30, 70781184), (31, 68497920), (32, 66357360), (36, 58984320), (40, 53085888), (45, 47187456), (48, 44238240), (54, 39322880), (60, 35390592), (62, 34248960), (64, 33178680), (72, 29492160), (80, 26542944), (90, 23593728), (93, 22832640), (96, 22119120), (108, 19661440), (120, 17695296), (124, 17124480), (128, 16589340), (135, 15729152), (144, 14746080), (155, 13699584), (160, 13271472), (180, 11796864), (186, 11416320), (192, 11059560), (216, 9830720), (240, 8847648), (248, 8562240), (256, 8294670), (270, 7864576), (279, 7610880), (288, 7373040), (310, 6849792), (320, 6635736), (360, 5898432), (372, 5708160), (384, 5529780), (432, 4915360), (465, 4566528), (480, 4423824), (496, 4281120), (512, 4147335), (540, 3932288), (558, 3805440), (576, 3686520), (620, 3424896), (640, 3317868), (720, 2949216), (744, 2854080), (768, 2764890), (837, 2536960), (864, 2457680), (930, 2283264), (960, 2211912), (991, 2142720), (992, 2140560), (1080, 1966144), (1116, 1902720), (1152, 1843260), (1240, 1712448), (1280, 1658934), (1395, 1522176), (1440, 1474608), (1488, 1427040), (1536, 1382445), (1674, 1268480), (1728, 1228840), (1860, 1141632), (1920, 1105956), (1982, 1071360), (1984, 1070280), (2160, 983072), (2232, 951360), (2304, 921630), (2480, 856224), (2560, 829467), (2790, 761088), (2880, 737304), (2973, 714240), (2976, 713520), (3348, 634240), (3456, 614420), (3720, 570816), (3840, 552978), (3964, 535680), (3968, 535140), (4185, 507392), (4320, 491536), (4464, 475680), (4608, 460815), (4955, 428544), (4960, 428112), (5580, 380544), (5760, 368652), (5946, 357120), (5952, 356760), (6696, 317120), (6912, 307210), (7440, 285408), (7680, 276489), (7928, 267840), (7936, 267570), (8370, 253696), (8640, 245768), (8919, 238080), (8928, 237840), (9910, 214272), (9920, 214056), (11160, 190272), (11520, 184326), (11892, 178560), (11904, 178380), (13392, 158560), (13824, 153605), (14865, 142848), (14880, 142704), (15856, 133920), (15872, 133785), (16740, 126848), (17280, 122884), (17838, 119040), (17856, 118920), (19820, 107136), (19840, 107028), (22320, 95136), (23040, 92163), (23784, 89280), (23808, 89190), (26757, 79360), (26784, 79280), (29730, 71424), (29760, 71352), (30721, 69120), (31712, 66960), (33480, 63424), (34560, 61442), (35676, 59520), (35712, 59460), (39640, 53568), (39680, 53514), (44595, 47616), (44640, 47568)]