178141440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2017}}^1$

素因数の和:2064

約数の個数: 144

約数和(自身を含む): 593970048

約数和(自身を除く): 415828608

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, 552, 640, 690, 736, 768, 920, 960, 1104, 1280, 1380, 1472, 1840, 1920, 2017, 2208, 2760, 2944, 3680, 3840, 4034, 4416, 5520, 5888, 6051, 7360, 8068, 8832, 10085, 11040, 12102, 14720, 16136, 17664, 20170, 22080, 24204, 29440, 30255, 32272, 40340, 44160, 46391, 48408, 60510, 64544, 80680, 88320, 92782, 96816, 121020, 129088, 139173, 161360, 185564, 193632, 231955, 242040, 258176, 278346, 322720, 371128, 387264, 463910, 484080, 516352, 556692, 645440, 695865, 742256, 774528, 927820, 968160, 1113384, 1290880, 1391730, 1484512, 1549056, 1855640, 1936320, 2226768, 2581760, 2783460, 2969024, 3711280, 3872640, 4453536, 5566920, 5938048, 7422560, 7745280, 8907072, 11133840, 11876096, 14845120, 17814144, 22267680, 29690240, 35628288, 44535360, 59380480, 89070720, 178141440]

約数ペア:

[(1, 178141440), (2, 89070720), (3, 59380480), (4, 44535360), (5, 35628288), (6, 29690240), (8, 22267680), (10, 17814144), (12, 14845120), (15, 11876096), (16, 11133840), (20, 8907072), (23, 7745280), (24, 7422560), (30, 5938048), (32, 5566920), (40, 4453536), (46, 3872640), (48, 3711280), (60, 2969024), (64, 2783460), (69, 2581760), (80, 2226768), (92, 1936320), (96, 1855640), (115, 1549056), (120, 1484512), (128, 1391730), (138, 1290880), (160, 1113384), (184, 968160), (192, 927820), (230, 774528), (240, 742256), (256, 695865), (276, 645440), (320, 556692), (345, 516352), (368, 484080), (384, 463910), (460, 387264), (480, 371128), (552, 322720), (640, 278346), (690, 258176), (736, 242040), (768, 231955), (920, 193632), (960, 185564), (1104, 161360), (1280, 139173), (1380, 129088), (1472, 121020), (1840, 96816), (1920, 92782), (2017, 88320), (2208, 80680), (2760, 64544), (2944, 60510), (3680, 48408), (3840, 46391), (4034, 44160), (4416, 40340), (5520, 32272), (5888, 30255), (6051, 29440), (7360, 24204), (8068, 22080), (8832, 20170), (10085, 17664), (11040, 16136), (12102, 14720)]