217013760

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{9419}}^1$

素因数の和:9448

約数の個数: 120

約数和(自身を含む): 751659480

約数和(自身を除く): 534645720

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, 9419, 11520, 18838, 23040, 28257, 37676, 47095, 56514, 75352, 84771, 94190, 113028, 141285, 150704, 169542, 188380, 226056, 282570, 301408, 339084, 376760, 423855, 452112, 565140, 602816, 678168, 753520, 847710, 904224, 1130280, 1205632, 1356336, 1507040, 1695420, 1808448, 2260560, 2411264, 2712672, 3014080, 3390840, 3616896, 4521120, 4822528, 5425344, 6028160, 6781680, 7233792, 9042240, 10850688, 12056320, 13563360, 14467584, 18084480, 21701376, 24112640, 27126720, 36168960, 43402752, 54253440, 72337920, 108506880, 217013760]

約数ペア:

[(1, 217013760), (2, 108506880), (3, 72337920), (4, 54253440), (5, 43402752), (6, 36168960), (8, 27126720), (9, 24112640), (10, 21701376), (12, 18084480), (15, 14467584), (16, 13563360), (18, 12056320), (20, 10850688), (24, 9042240), (30, 7233792), (32, 6781680), (36, 6028160), (40, 5425344), (45, 4822528), (48, 4521120), (60, 3616896), (64, 3390840), (72, 3014080), (80, 2712672), (90, 2411264), (96, 2260560), (120, 1808448), (128, 1695420), (144, 1507040), (160, 1356336), (180, 1205632), (192, 1130280), (240, 904224), (256, 847710), (288, 753520), (320, 678168), (360, 602816), (384, 565140), (480, 452112), (512, 423855), (576, 376760), (640, 339084), (720, 301408), (768, 282570), (960, 226056), (1152, 188380), (1280, 169542), (1440, 150704), (1536, 141285), (1920, 113028), (2304, 94190), (2560, 84771), (2880, 75352), (3840, 56514), (4608, 47095), (5760, 37676), (7680, 28257), (9419, 23040), (11520, 18838)]