2139047680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1973}}^1$

素因数の和:2023

約数の個数: 216

約数和(自身を含む): 6439630176

約数和(自身を除く): 4300582496

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 121, 128, 140, 154, 160, 176, 220, 224, 242, 256, 280, 308, 320, 352, 385, 440, 448, 484, 560, 605, 616, 640, 704, 770, 847, 880, 896, 968, 1120, 1210, 1232, 1280, 1408, 1540, 1694, 1760, 1792, 1936, 1973, 2240, 2420, 2464, 2816, 3080, 3388, 3520, 3872, 3946, 4235, 4480, 4840, 4928, 6160, 6776, 7040, 7744, 7892, 8470, 8960, 9680, 9856, 9865, 12320, 13552, 13811, 14080, 15488, 15784, 16940, 19360, 19712, 19730, 21703, 24640, 27104, 27622, 30976, 31568, 33880, 38720, 39460, 43406, 49280, 54208, 55244, 63136, 67760, 69055, 77440, 78920, 86812, 98560, 108416, 108515, 110488, 126272, 135520, 138110, 151921, 154880, 157840, 173624, 216832, 217030, 220976, 238733, 252544, 271040, 276220, 303842, 315680, 347248, 434060, 441952, 477466, 505088, 542080, 552440, 607684, 631360, 694496, 759605, 868120, 883904, 954932, 1084160, 1104880, 1193665, 1215368, 1262720, 1388992, 1519210, 1671131, 1736240, 1767808, 1909864, 2209760, 2387330, 2430736, 2525440, 2777984, 3038420, 3342262, 3472480, 3535616, 3819728, 4419520, 4774660, 4861472, 5555968, 6076840, 6684524, 6944960, 7639456, 8355655, 8839040, 9549320, 9722944, 12153680, 13369048, 13889920, 15278912, 16711310, 17678080, 19098640, 19445888, 24307360, 26738096, 27779840, 30557824, 33422620, 38197280, 38891776, 48614720, 53476192, 61115648, 66845240, 76394560, 97229440, 106952384, 133690480, 152789120, 194458880, 213904768, 267380960, 305578240, 427809536, 534761920, 1069523840, 2139047680]

約数ペア:

[(1, 2139047680), (2, 1069523840), (4, 534761920), (5, 427809536), (7, 305578240), (8, 267380960), (10, 213904768), (11, 194458880), (14, 152789120), (16, 133690480), (20, 106952384), (22, 97229440), (28, 76394560), (32, 66845240), (35, 61115648), (40, 53476192), (44, 48614720), (55, 38891776), (56, 38197280), (64, 33422620), (70, 30557824), (77, 27779840), (80, 26738096), (88, 24307360), (110, 19445888), (112, 19098640), (121, 17678080), (128, 16711310), (140, 15278912), (154, 13889920), (160, 13369048), (176, 12153680), (220, 9722944), (224, 9549320), (242, 8839040), (256, 8355655), (280, 7639456), (308, 6944960), (320, 6684524), (352, 6076840), (385, 5555968), (440, 4861472), (448, 4774660), (484, 4419520), (560, 3819728), (605, 3535616), (616, 3472480), (640, 3342262), (704, 3038420), (770, 2777984), (847, 2525440), (880, 2430736), (896, 2387330), (968, 2209760), (1120, 1909864), (1210, 1767808), (1232, 1736240), (1280, 1671131), (1408, 1519210), (1540, 1388992), (1694, 1262720), (1760, 1215368), (1792, 1193665), (1936, 1104880), (1973, 1084160), (2240, 954932), (2420, 883904), (2464, 868120), (2816, 759605), (3080, 694496), (3388, 631360), (3520, 607684), (3872, 552440), (3946, 542080), (4235, 505088), (4480, 477466), (4840, 441952), (4928, 434060), (6160, 347248), (6776, 315680), (7040, 303842), (7744, 276220), (7892, 271040), (8470, 252544), (8960, 238733), (9680, 220976), (9856, 217030), (9865, 216832), (12320, 173624), (13552, 157840), (13811, 154880), (14080, 151921), (15488, 138110), (15784, 135520), (16940, 126272), (19360, 110488), (19712, 108515), (19730, 108416), (21703, 98560), (24640, 86812), (27104, 78920), (27622, 77440), (30976, 69055), (31568, 67760), (33880, 63136), (38720, 55244), (39460, 54208), (43406, 49280)]