263162880

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{5711}}^1$

素因数の和:5742

約数の個数: 132

約数和(自身を含む): 912012192

約数和(自身を除く): 648849312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5711, 5760, 7680, 9216, 11422, 11520, 15360, 17133, 22844, 23040, 28555, 34266, 45688, 46080, 51399, 57110, 68532, 85665, 91376, 102798, 114220, 137064, 171330, 182752, 205596, 228440, 256995, 274128, 342660, 365504, 411192, 456880, 513990, 548256, 685320, 731008, 822384, 913760, 1027980, 1096512, 1370640, 1462016, 1644768, 1827520, 2055960, 2193024, 2741280, 2924032, 3289536, 3655040, 4111920, 4386048, 5482560, 5848064, 6579072, 7310080, 8223840, 8772096, 10965120, 13158144, 14620160, 16447680, 17544192, 21930240, 26316288, 29240320, 32895360, 43860480, 52632576, 65790720, 87720960, 131581440, 263162880]

約数ペア:

[(1, 263162880), (2, 131581440), (3, 87720960), (4, 65790720), (5, 52632576), (6, 43860480), (8, 32895360), (9, 29240320), (10, 26316288), (12, 21930240), (15, 17544192), (16, 16447680), (18, 14620160), (20, 13158144), (24, 10965120), (30, 8772096), (32, 8223840), (36, 7310080), (40, 6579072), (45, 5848064), (48, 5482560), (60, 4386048), (64, 4111920), (72, 3655040), (80, 3289536), (90, 2924032), (96, 2741280), (120, 2193024), (128, 2055960), (144, 1827520), (160, 1644768), (180, 1462016), (192, 1370640), (240, 1096512), (256, 1027980), (288, 913760), (320, 822384), (360, 731008), (384, 685320), (480, 548256), (512, 513990), (576, 456880), (640, 411192), (720, 365504), (768, 342660), (960, 274128), (1024, 256995), (1152, 228440), (1280, 205596), (1440, 182752), (1536, 171330), (1920, 137064), (2304, 114220), (2560, 102798), (2880, 91376), (3072, 85665), (3840, 68532), (4608, 57110), (5120, 51399), (5711, 46080), (5760, 45688), (7680, 34266), (9216, 28555), (11422, 23040), (11520, 22844), (15360, 17133)]