200864640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{449}}^1$

素因数の和:704

約数の個数: 128

約数和(自身を含む): 644436000

約数和(自身を除く): 443571360

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, 128, 160, 192, 233, 240, 320, 384, 449, 466, 480, 640, 699, 898, 932, 960, 1165, 1347, 1398, 1796, 1864, 1920, 2245, 2330, 2694, 2796, 3495, 3592, 3728, 4490, 4660, 5388, 5592, 6735, 6990, 7184, 7456, 8980, 9320, 10776, 11184, 13470, 13980, 14368, 14912, 17960, 18640, 21552, 22368, 26940, 27960, 28736, 29824, 35920, 37280, 43104, 44736, 53880, 55920, 57472, 71840, 74560, 86208, 89472, 104617, 107760, 111840, 143680, 149120, 172416, 209234, 215520, 223680, 287360, 313851, 418468, 431040, 447360, 523085, 627702, 836936, 862080, 1046170, 1255404, 1569255, 1673872, 2092340, 2510808, 3138510, 3347744, 4184680, 5021616, 6277020, 6695488, 8369360, 10043232, 12554040, 13390976, 16738720, 20086464, 25108080, 33477440, 40172928, 50216160, 66954880, 100432320, 200864640]

約数ペア:

[(1, 200864640), (2, 100432320), (3, 66954880), (4, 50216160), (5, 40172928), (6, 33477440), (8, 25108080), (10, 20086464), (12, 16738720), (15, 13390976), (16, 12554040), (20, 10043232), (24, 8369360), (30, 6695488), (32, 6277020), (40, 5021616), (48, 4184680), (60, 3347744), (64, 3138510), (80, 2510808), (96, 2092340), (120, 1673872), (128, 1569255), (160, 1255404), (192, 1046170), (233, 862080), (240, 836936), (320, 627702), (384, 523085), (449, 447360), (466, 431040), (480, 418468), (640, 313851), (699, 287360), (898, 223680), (932, 215520), (960, 209234), (1165, 172416), (1347, 149120), (1398, 143680), (1796, 111840), (1864, 107760), (1920, 104617), (2245, 89472), (2330, 86208), (2694, 74560), (2796, 71840), (3495, 57472), (3592, 55920), (3728, 53880), (4490, 44736), (4660, 43104), (5388, 37280), (5592, 35920), (6735, 29824), (6990, 28736), (7184, 27960), (7456, 26940), (8980, 22368), (9320, 21552), (10776, 18640), (11184, 17960), (13470, 14912), (13980, 14368)]