221856300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:797

約数の個数: 144

約数和(自身を含む): 719953920

約数和(自身を除く): 498097620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 127, 135, 150, 180, 225, 254, 270, 300, 381, 450, 508, 540, 635, 647, 675, 762, 900, 1143, 1270, 1294, 1350, 1524, 1905, 1941, 2286, 2540, 2588, 2700, 3175, 3235, 3429, 3810, 3882, 4572, 5715, 5823, 6350, 6470, 6858, 7620, 7764, 9525, 9705, 11430, 11646, 12700, 12940, 13716, 16175, 17145, 17469, 19050, 19410, 22860, 23292, 28575, 29115, 32350, 34290, 34938, 38100, 38820, 48525, 57150, 58230, 64700, 68580, 69876, 82169, 85725, 87345, 97050, 114300, 116460, 145575, 164338, 171450, 174690, 194100, 246507, 291150, 328676, 342900, 349380, 410845, 436725, 493014, 582300, 739521, 821690, 873450, 986028, 1232535, 1479042, 1643380, 1746900, 2054225, 2218563, 2465070, 2958084, 3697605, 4108450, 4437126, 4930140, 6162675, 7395210, 8216900, 8874252, 11092815, 12325350, 14790420, 18488025, 22185630, 24650700, 36976050, 44371260, 55464075, 73952100, 110928150, 221856300]

約数ペア:

[(1, 221856300), (2, 110928150), (3, 73952100), (4, 55464075), (5, 44371260), (6, 36976050), (9, 24650700), (10, 22185630), (12, 18488025), (15, 14790420), (18, 12325350), (20, 11092815), (25, 8874252), (27, 8216900), (30, 7395210), (36, 6162675), (45, 4930140), (50, 4437126), (54, 4108450), (60, 3697605), (75, 2958084), (90, 2465070), (100, 2218563), (108, 2054225), (127, 1746900), (135, 1643380), (150, 1479042), (180, 1232535), (225, 986028), (254, 873450), (270, 821690), (300, 739521), (381, 582300), (450, 493014), (508, 436725), (540, 410845), (635, 349380), (647, 342900), (675, 328676), (762, 291150), (900, 246507), (1143, 194100), (1270, 174690), (1294, 171450), (1350, 164338), (1524, 145575), (1905, 116460), (1941, 114300), (2286, 97050), (2540, 87345), (2588, 85725), (2700, 82169), (3175, 69876), (3235, 68580), (3429, 64700), (3810, 58230), (3882, 57150), (4572, 48525), (5715, 38820), (5823, 38100), (6350, 34938), (6470, 34290), (6858, 32350), (7620, 29115), (7764, 28575), (9525, 23292), (9705, 22860), (11430, 19410), (11646, 19050), (12700, 17469), (12940, 17145), (13716, 16175)]