229950720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19961}}^1$

素因数の和:19988

約数の個数: 108

約数和(自身を含む): 795645396

約数和(自身を除く): 565694676

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, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 19961, 39922, 59883, 79844, 99805, 119766, 159688, 179649, 199610, 239532, 299415, 319376, 359298, 399220, 479064, 598830, 638752, 718596, 798440, 898245, 958128, 1197660, 1277504, 1437192, 1596880, 1796490, 1916256, 2395320, 2555008, 2874384, 3193760, 3592980, 3832512, 4790640, 5110016, 5748768, 6387520, 7185960, 7665024, 9581280, 11497536, 12775040, 14371920, 15330048, 19162560, 22995072, 25550080, 28743840, 38325120, 45990144, 57487680, 76650240, 114975360, 229950720]

約数ペア:

[(1, 229950720), (2, 114975360), (3, 76650240), (4, 57487680), (5, 45990144), (6, 38325120), (8, 28743840), (9, 25550080), (10, 22995072), (12, 19162560), (15, 15330048), (16, 14371920), (18, 12775040), (20, 11497536), (24, 9581280), (30, 7665024), (32, 7185960), (36, 6387520), (40, 5748768), (45, 5110016), (48, 4790640), (60, 3832512), (64, 3592980), (72, 3193760), (80, 2874384), (90, 2555008), (96, 2395320), (120, 1916256), (128, 1796490), (144, 1596880), (160, 1437192), (180, 1277504), (192, 1197660), (240, 958128), (256, 898245), (288, 798440), (320, 718596), (360, 638752), (384, 598830), (480, 479064), (576, 399220), (640, 359298), (720, 319376), (768, 299415), (960, 239532), (1152, 199610), (1280, 179649), (1440, 159688), (1920, 119766), (2304, 99805), (2880, 79844), (3840, 59883), (5760, 39922), (11520, 19961)]