1400401920

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1046

約数の個数: 208

約数和(自身を含む): 4680271872

約数和(自身を除く): 3279869952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 512, 552, 640, 690, 736, 768, 920, 960, 991, 1024, 1104, 1280, 1380, 1472, 1536, 1840, 1920, 1982, 2048, 2208, 2560, 2760, 2944, 2973, 3072, 3680, 3840, 3964, 4096, 4416, 4955, 5120, 5520, 5888, 5946, 6144, 7360, 7680, 7928, 8832, 9910, 10240, 11040, 11776, 11892, 12288, 14720, 14865, 15360, 15856, 17664, 19820, 20480, 22080, 22793, 23552, 23784, 29440, 29730, 30720, 31712, 35328, 39640, 44160, 45586, 47104, 47568, 58880, 59460, 61440, 63424, 68379, 70656, 79280, 88320, 91172, 94208, 95136, 113965, 117760, 118920, 126848, 136758, 141312, 158560, 176640, 182344, 190272, 227930, 235520, 237840, 253696, 273516, 282624, 317120, 341895, 353280, 364688, 380544, 455860, 471040, 475680, 507392, 547032, 634240, 683790, 706560, 729376, 761088, 911720, 951360, 1014784, 1094064, 1268480, 1367580, 1413120, 1458752, 1522176, 1823440, 1902720, 2029568, 2188128, 2536960, 2735160, 2917504, 3044352, 3646880, 3805440, 4059136, 4376256, 5073920, 5470320, 5835008, 6088704, 7293760, 7610880, 8752512, 10147840, 10940640, 11670016, 12177408, 14587520, 15221760, 17505024, 20295680, 21881280, 23340032, 29175040, 30443520, 35010048, 43762560, 46680064, 58350080, 60887040, 70020096, 87525120, 93360128, 116700160, 140040192, 175050240, 233400320, 280080384, 350100480, 466800640, 700200960, 1400401920]

約数ペア:

[(1, 1400401920), (2, 700200960), (3, 466800640), (4, 350100480), (5, 280080384), (6, 233400320), (8, 175050240), (10, 140040192), (12, 116700160), (15, 93360128), (16, 87525120), (20, 70020096), (23, 60887040), (24, 58350080), (30, 46680064), (32, 43762560), (40, 35010048), (46, 30443520), (48, 29175040), (60, 23340032), (64, 21881280), (69, 20295680), (80, 17505024), (92, 15221760), (96, 14587520), (115, 12177408), (120, 11670016), (128, 10940640), (138, 10147840), (160, 8752512), (184, 7610880), (192, 7293760), (230, 6088704), (240, 5835008), (256, 5470320), (276, 5073920), (320, 4376256), (345, 4059136), (368, 3805440), (384, 3646880), (460, 3044352), (480, 2917504), (512, 2735160), (552, 2536960), (640, 2188128), (690, 2029568), (736, 1902720), (768, 1823440), (920, 1522176), (960, 1458752), (991, 1413120), (1024, 1367580), (1104, 1268480), (1280, 1094064), (1380, 1014784), (1472, 951360), (1536, 911720), (1840, 761088), (1920, 729376), (1982, 706560), (2048, 683790), (2208, 634240), (2560, 547032), (2760, 507392), (2944, 475680), (2973, 471040), (3072, 455860), (3680, 380544), (3840, 364688), (3964, 353280), (4096, 341895), (4416, 317120), (4955, 282624), (5120, 273516), (5520, 253696), (5888, 237840), (5946, 235520), (6144, 227930), (7360, 190272), (7680, 182344), (7928, 176640), (8832, 158560), (9910, 141312), (10240, 136758), (11040, 126848), (11776, 118920), (11892, 117760), (12288, 113965), (14720, 95136), (14865, 94208), (15360, 91172), (15856, 88320), (17664, 79280), (19820, 70656), (20480, 68379), (22080, 63424), (22793, 61440), (23552, 59460), (23784, 58880), (29440, 47568), (29730, 47104), (30720, 45586), (31712, 44160), (35328, 39640)]