219215360

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{941}}^1$

素因数の和:984

約数の個数: 160

約数和(自身を含む): 647583552

約数和(自身を除く): 428368192

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 512, 520, 560, 640, 728, 832, 896, 910, 941, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 1882, 2080, 2240, 2560, 2912, 3328, 3584, 3640, 3764, 4160, 4480, 4705, 5824, 6587, 6656, 7280, 7528, 8320, 8960, 9410, 11648, 12233, 13174, 14560, 15056, 16640, 17920, 18820, 23296, 24466, 26348, 29120, 30112, 32935, 33280, 37640, 46592, 48932, 52696, 58240, 60224, 61165, 65870, 75280, 85631, 97864, 105392, 116480, 120448, 122330, 131740, 150560, 171262, 195728, 210784, 232960, 240896, 244660, 263480, 301120, 342524, 391456, 421568, 428155, 481792, 489320, 526960, 602240, 685048, 782912, 843136, 856310, 978640, 1053920, 1204480, 1370096, 1565824, 1686272, 1712620, 1957280, 2107840, 2408960, 2740192, 3131648, 3372544, 3425240, 3914560, 4215680, 5480384, 6263296, 6850480, 7829120, 8431360, 10960768, 13700960, 15658240, 16862720, 21921536, 27401920, 31316480, 43843072, 54803840, 109607680, 219215360]

約数ペア:

[(1, 219215360), (2, 109607680), (4, 54803840), (5, 43843072), (7, 31316480), (8, 27401920), (10, 21921536), (13, 16862720), (14, 15658240), (16, 13700960), (20, 10960768), (26, 8431360), (28, 7829120), (32, 6850480), (35, 6263296), (40, 5480384), (52, 4215680), (56, 3914560), (64, 3425240), (65, 3372544), (70, 3131648), (80, 2740192), (91, 2408960), (104, 2107840), (112, 1957280), (128, 1712620), (130, 1686272), (140, 1565824), (160, 1370096), (182, 1204480), (208, 1053920), (224, 978640), (256, 856310), (260, 843136), (280, 782912), (320, 685048), (364, 602240), (416, 526960), (448, 489320), (455, 481792), (512, 428155), (520, 421568), (560, 391456), (640, 342524), (728, 301120), (832, 263480), (896, 244660), (910, 240896), (941, 232960), (1040, 210784), (1120, 195728), (1280, 171262), (1456, 150560), (1664, 131740), (1792, 122330), (1820, 120448), (1882, 116480), (2080, 105392), (2240, 97864), (2560, 85631), (2912, 75280), (3328, 65870), (3584, 61165), (3640, 60224), (3764, 58240), (4160, 52696), (4480, 48932), (4705, 46592), (5824, 37640), (6587, 33280), (6656, 32935), (7280, 30112), (7528, 29120), (8320, 26348), (8960, 24466), (9410, 23296), (11648, 18820), (12233, 17920), (13174, 16640), (14560, 15056)]