217336320

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{9433}}^1$

素因数の和:9462

約数の個数: 120

約数和(自身を含む): 752776596

約数和(自身を除く): 535440276

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, 9433, 11520, 18866, 23040, 28299, 37732, 47165, 56598, 75464, 84897, 94330, 113196, 141495, 150928, 169794, 188660, 226392, 282990, 301856, 339588, 377320, 424485, 452784, 565980, 603712, 679176, 754640, 848970, 905568, 1131960, 1207424, 1358352, 1509280, 1697940, 1811136, 2263920, 2414848, 2716704, 3018560, 3395880, 3622272, 4527840, 4829696, 5433408, 6037120, 6791760, 7244544, 9055680, 10866816, 12074240, 13583520, 14489088, 18111360, 21733632, 24148480, 27167040, 36222720, 43467264, 54334080, 72445440, 108668160, 217336320]

約数ペア:

[(1, 217336320), (2, 108668160), (3, 72445440), (4, 54334080), (5, 43467264), (6, 36222720), (8, 27167040), (9, 24148480), (10, 21733632), (12, 18111360), (15, 14489088), (16, 13583520), (18, 12074240), (20, 10866816), (24, 9055680), (30, 7244544), (32, 6791760), (36, 6037120), (40, 5433408), (45, 4829696), (48, 4527840), (60, 3622272), (64, 3395880), (72, 3018560), (80, 2716704), (90, 2414848), (96, 2263920), (120, 1811136), (128, 1697940), (144, 1509280), (160, 1358352), (180, 1207424), (192, 1131960), (240, 905568), (256, 848970), (288, 754640), (320, 679176), (360, 603712), (384, 565980), (480, 452784), (512, 424485), (576, 377320), (640, 339588), (720, 301856), (768, 282990), (960, 226392), (1152, 188660), (1280, 169794), (1440, 150928), (1536, 141495), (1920, 113196), (2304, 94330), (2560, 84897), (2880, 75464), (3840, 56598), (4608, 47165), (5760, 37732), (7680, 28299), (9433, 23040), (11520, 18866)]