211345920

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{9173}}^1$

素因数の和:9202

約数の個数: 120

約数和(自身を含む): 732030156

約数和(自身を除く): 520684236

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, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 9173, 11520, 18346, 23040, 27519, 36692, 45865, 55038, 73384, 82557, 91730, 110076, 137595, 146768, 165114, 183460, 220152, 275190, 293536, 330228, 366920, 412785, 440304, 550380, 587072, 660456, 733840, 825570, 880608, 1100760, 1174144, 1320912, 1467680, 1651140, 1761216, 2201520, 2348288, 2641824, 2935360, 3302280, 3522432, 4403040, 4696576, 5283648, 5870720, 6604560, 7044864, 8806080, 10567296, 11741440, 13209120, 14089728, 17612160, 21134592, 23482880, 26418240, 35224320, 42269184, 52836480, 70448640, 105672960, 211345920]

約数ペア:

[(1, 211345920), (2, 105672960), (3, 70448640), (4, 52836480), (5, 42269184), (6, 35224320), (8, 26418240), (9, 23482880), (10, 21134592), (12, 17612160), (15, 14089728), (16, 13209120), (18, 11741440), (20, 10567296), (24, 8806080), (30, 7044864), (32, 6604560), (36, 5870720), (40, 5283648), (45, 4696576), (48, 4403040), (60, 3522432), (64, 3302280), (72, 2935360), (80, 2641824), (90, 2348288), (96, 2201520), (120, 1761216), (128, 1651140), (144, 1467680), (160, 1320912), (180, 1174144), (192, 1100760), (240, 880608), (256, 825570), (288, 733840), (320, 660456), (360, 587072), (384, 550380), (480, 440304), (512, 412785), (576, 366920), (640, 330228), (720, 293536), (768, 275190), (960, 220152), (1152, 183460), (1280, 165114), (1440, 146768), (1536, 137595), (1920, 110076), (2304, 91730), (2560, 82557), (2880, 73384), (3840, 55038), (4608, 45865), (5760, 36692), (7680, 27519), (9173, 23040), (11520, 18346)]