914836160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2741}}^1$

素因数の和:2914

約数の個数: 112

約数和(自身を含む): 2507284800

約数和(自身を除く): 1592448640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 149, 160, 224, 280, 298, 320, 448, 560, 596, 745, 1043, 1120, 1192, 1490, 2086, 2240, 2384, 2741, 2980, 4172, 4768, 5215, 5482, 5960, 8344, 9536, 10430, 10964, 11920, 13705, 16688, 19187, 20860, 21928, 23840, 27410, 33376, 38374, 41720, 43856, 47680, 54820, 66752, 76748, 83440, 87712, 95935, 109640, 153496, 166880, 175424, 191870, 219280, 306992, 333760, 383740, 408409, 438560, 613984, 767480, 816818, 877120, 1227968, 1534960, 1633636, 2042045, 2858863, 3069920, 3267272, 4084090, 5717726, 6139840, 6534544, 8168180, 11435452, 13069088, 14294315, 16336360, 22870904, 26138176, 28588630, 32672720, 45741808, 57177260, 65345440, 91483616, 114354520, 130690880, 182967232, 228709040, 457418080, 914836160]

約数ペア:

[(1, 914836160), (2, 457418080), (4, 228709040), (5, 182967232), (7, 130690880), (8, 114354520), (10, 91483616), (14, 65345440), (16, 57177260), (20, 45741808), (28, 32672720), (32, 28588630), (35, 26138176), (40, 22870904), (56, 16336360), (64, 14294315), (70, 13069088), (80, 11435452), (112, 8168180), (140, 6534544), (149, 6139840), (160, 5717726), (224, 4084090), (280, 3267272), (298, 3069920), (320, 2858863), (448, 2042045), (560, 1633636), (596, 1534960), (745, 1227968), (1043, 877120), (1120, 816818), (1192, 767480), (1490, 613984), (2086, 438560), (2240, 408409), (2384, 383740), (2741, 333760), (2980, 306992), (4172, 219280), (4768, 191870), (5215, 175424), (5482, 166880), (5960, 153496), (8344, 109640), (9536, 95935), (10430, 87712), (10964, 83440), (11920, 76748), (13705, 66752), (16688, 54820), (19187, 47680), (20860, 43856), (21928, 41720), (23840, 38374), (27410, 33376)]