200875440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13721}}^1$

素因数の和:13798

約数の個数: 80

約数和(自身を含む): 632968416

約数和(自身を除く): 432092976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 13721, 14640, 27442, 41163, 54884, 68605, 82326, 109768, 137210, 164652, 205815, 219536, 274420, 329304, 411630, 548840, 658608, 823260, 836981, 1097680, 1646520, 1673962, 2510943, 3293040, 3347924, 4184905, 5021886, 6695848, 8369810, 10043772, 12554715, 13391696, 16739620, 20087544, 25109430, 33479240, 40175088, 50218860, 66958480, 100437720, 200875440]

約数ペア:

[(1, 200875440), (2, 100437720), (3, 66958480), (4, 50218860), (5, 40175088), (6, 33479240), (8, 25109430), (10, 20087544), (12, 16739620), (15, 13391696), (16, 12554715), (20, 10043772), (24, 8369810), (30, 6695848), (40, 5021886), (48, 4184905), (60, 3347924), (61, 3293040), (80, 2510943), (120, 1673962), (122, 1646520), (183, 1097680), (240, 836981), (244, 823260), (305, 658608), (366, 548840), (488, 411630), (610, 329304), (732, 274420), (915, 219536), (976, 205815), (1220, 164652), (1464, 137210), (1830, 109768), (2440, 82326), (2928, 68605), (3660, 54884), (4880, 41163), (7320, 27442), (13721, 14640)]