1928192000

素因数分解:

$2^{13}\times 5^3\times 7^1\times {\mathrm{269}}^1$

素因数の和:317

約数の個数: 224

約数和(自身を含む): 5520415680

約数和(自身を除く): 3592223680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 256, 269, 280, 320, 350, 400, 448, 500, 512, 538, 560, 640, 700, 800, 875, 896, 1000, 1024, 1076, 1120, 1280, 1345, 1400, 1600, 1750, 1792, 1883, 2000, 2048, 2152, 2240, 2560, 2690, 2800, 3200, 3500, 3584, 3766, 4000, 4096, 4304, 4480, 5120, 5380, 5600, 6400, 6725, 7000, 7168, 7532, 8000, 8192, 8608, 8960, 9415, 10240, 10760, 11200, 12800, 13450, 14000, 14336, 15064, 16000, 17216, 17920, 18830, 20480, 21520, 22400, 25600, 26900, 28000, 28672, 30128, 32000, 33625, 34432, 35840, 37660, 40960, 43040, 44800, 47075, 51200, 53800, 56000, 57344, 60256, 64000, 67250, 68864, 71680, 75320, 86080, 89600, 94150, 102400, 107600, 112000, 120512, 128000, 134500, 137728, 143360, 150640, 172160, 179200, 188300, 204800, 215200, 224000, 235375, 241024, 256000, 269000, 275456, 286720, 301280, 344320, 358400, 376600, 430400, 448000, 470750, 482048, 512000, 538000, 550912, 602560, 688640, 716800, 753200, 860800, 896000, 941500, 964096, 1024000, 1076000, 1101824, 1205120, 1377280, 1433600, 1506400, 1721600, 1792000, 1883000, 1928192, 2152000, 2203648, 2410240, 2754560, 3012800, 3443200, 3584000, 3766000, 3856384, 4304000, 4820480, 5509120, 6025600, 6886400, 7168000, 7532000, 7712768, 8608000, 9640960, 11018240, 12051200, 13772800, 15064000, 15425536, 17216000, 19281920, 24102400, 27545600, 30128000, 34432000, 38563840, 48204800, 55091200, 60256000, 68864000, 77127680, 96409600, 120512000, 137728000, 192819200, 241024000, 275456000, 385638400, 482048000, 964096000, 1928192000]

約数ペア:

[(1, 1928192000), (2, 964096000), (4, 482048000), (5, 385638400), (7, 275456000), (8, 241024000), (10, 192819200), (14, 137728000), (16, 120512000), (20, 96409600), (25, 77127680), (28, 68864000), (32, 60256000), (35, 55091200), (40, 48204800), (50, 38563840), (56, 34432000), (64, 30128000), (70, 27545600), (80, 24102400), (100, 19281920), (112, 17216000), (125, 15425536), (128, 15064000), (140, 13772800), (160, 12051200), (175, 11018240), (200, 9640960), (224, 8608000), (250, 7712768), (256, 7532000), (269, 7168000), (280, 6886400), (320, 6025600), (350, 5509120), (400, 4820480), (448, 4304000), (500, 3856384), (512, 3766000), (538, 3584000), (560, 3443200), (640, 3012800), (700, 2754560), (800, 2410240), (875, 2203648), (896, 2152000), (1000, 1928192), (1024, 1883000), (1076, 1792000), (1120, 1721600), (1280, 1506400), (1345, 1433600), (1400, 1377280), (1600, 1205120), (1750, 1101824), (1792, 1076000), (1883, 1024000), (2000, 964096), (2048, 941500), (2152, 896000), (2240, 860800), (2560, 753200), (2690, 716800), (2800, 688640), (3200, 602560), (3500, 550912), (3584, 538000), (3766, 512000), (4000, 482048), (4096, 470750), (4304, 448000), (4480, 430400), (5120, 376600), (5380, 358400), (5600, 344320), (6400, 301280), (6725, 286720), (7000, 275456), (7168, 269000), (7532, 256000), (8000, 241024), (8192, 235375), (8608, 224000), (8960, 215200), (9415, 204800), (10240, 188300), (10760, 179200), (11200, 172160), (12800, 150640), (13450, 143360), (14000, 137728), (14336, 134500), (15064, 128000), (16000, 120512), (17216, 112000), (17920, 107600), (18830, 102400), (20480, 94150), (21520, 89600), (22400, 86080), (25600, 75320), (26900, 71680), (28000, 68864), (28672, 67250), (30128, 64000), (32000, 60256), (33625, 57344), (34432, 56000), (35840, 53800), (37660, 51200), (40960, 47075), (43040, 44800)]