211165440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:584

約数の個数: 144

約数和(自身を含む): 681289728

約数和(自身を除く): 470124288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 256, 320, 381, 384, 433, 480, 508, 635, 640, 762, 768, 866, 960, 1016, 1270, 1280, 1299, 1524, 1732, 1905, 1920, 2032, 2165, 2540, 2598, 3048, 3464, 3810, 3840, 4064, 4330, 5080, 5196, 6096, 6495, 6928, 7620, 8128, 8660, 10160, 10392, 12192, 12990, 13856, 15240, 16256, 17320, 20320, 20784, 24384, 25980, 27712, 30480, 32512, 34640, 40640, 41568, 48768, 51960, 54991, 55424, 60960, 69280, 81280, 83136, 97536, 103920, 109982, 110848, 121920, 138560, 162560, 164973, 166272, 207840, 219964, 243840, 274955, 277120, 329946, 332544, 415680, 439928, 487680, 549910, 554240, 659892, 824865, 831360, 879856, 1099820, 1319784, 1649730, 1662720, 1759712, 2199640, 2639568, 3299460, 3519424, 4399280, 5279136, 6598920, 7038848, 8798560, 10558272, 13197840, 14077696, 17597120, 21116544, 26395680, 35194240, 42233088, 52791360, 70388480, 105582720, 211165440]

約数ペア:

[(1, 211165440), (2, 105582720), (3, 70388480), (4, 52791360), (5, 42233088), (6, 35194240), (8, 26395680), (10, 21116544), (12, 17597120), (15, 14077696), (16, 13197840), (20, 10558272), (24, 8798560), (30, 7038848), (32, 6598920), (40, 5279136), (48, 4399280), (60, 3519424), (64, 3299460), (80, 2639568), (96, 2199640), (120, 1759712), (127, 1662720), (128, 1649730), (160, 1319784), (192, 1099820), (240, 879856), (254, 831360), (256, 824865), (320, 659892), (381, 554240), (384, 549910), (433, 487680), (480, 439928), (508, 415680), (635, 332544), (640, 329946), (762, 277120), (768, 274955), (866, 243840), (960, 219964), (1016, 207840), (1270, 166272), (1280, 164973), (1299, 162560), (1524, 138560), (1732, 121920), (1905, 110848), (1920, 109982), (2032, 103920), (2165, 97536), (2540, 83136), (2598, 81280), (3048, 69280), (3464, 60960), (3810, 55424), (3840, 54991), (4064, 51960), (4330, 48768), (5080, 41568), (5196, 40640), (6096, 34640), (6495, 32512), (6928, 30480), (7620, 27712), (8128, 25980), (8660, 24384), (10160, 20784), (10392, 20320), (12192, 17320), (12990, 16256), (13856, 15240)]