386559040

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:397

約数の個数: 168

約数和(自身を含む): 1086718680

約数和(自身を除く): 700159640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 89, 98, 112, 140, 160, 178, 196, 224, 245, 277, 280, 320, 356, 392, 445, 448, 490, 554, 560, 623, 712, 784, 890, 980, 1108, 1120, 1246, 1385, 1424, 1568, 1780, 1939, 1960, 2216, 2240, 2492, 2770, 2848, 3115, 3136, 3560, 3878, 3920, 4361, 4432, 4984, 5540, 5696, 6230, 7120, 7756, 7840, 8722, 8864, 9695, 9968, 11080, 12460, 13573, 14240, 15512, 15680, 17444, 17728, 19390, 19936, 21805, 22160, 24653, 24920, 27146, 28480, 31024, 34888, 38780, 39872, 43610, 44320, 49306, 49840, 54292, 62048, 67865, 69776, 77560, 87220, 88640, 98612, 99680, 108584, 123265, 124096, 135730, 139552, 155120, 172571, 174440, 197224, 199360, 217168, 246530, 271460, 279104, 310240, 345142, 348880, 394448, 434336, 493060, 542920, 620480, 690284, 697760, 788896, 862855, 868672, 986120, 1085840, 1207997, 1380568, 1395520, 1577792, 1725710, 1972240, 2171680, 2415994, 2761136, 3451420, 3944480, 4343360, 4831988, 5522272, 6039985, 6902840, 7888960, 9663976, 11044544, 12079970, 13805680, 19327952, 24159940, 27611360, 38655904, 48319880, 55222720, 77311808, 96639760, 193279520, 386559040]

約数ペア:

[(1, 386559040), (2, 193279520), (4, 96639760), (5, 77311808), (7, 55222720), (8, 48319880), (10, 38655904), (14, 27611360), (16, 24159940), (20, 19327952), (28, 13805680), (32, 12079970), (35, 11044544), (40, 9663976), (49, 7888960), (56, 6902840), (64, 6039985), (70, 5522272), (80, 4831988), (89, 4343360), (98, 3944480), (112, 3451420), (140, 2761136), (160, 2415994), (178, 2171680), (196, 1972240), (224, 1725710), (245, 1577792), (277, 1395520), (280, 1380568), (320, 1207997), (356, 1085840), (392, 986120), (445, 868672), (448, 862855), (490, 788896), (554, 697760), (560, 690284), (623, 620480), (712, 542920), (784, 493060), (890, 434336), (980, 394448), (1108, 348880), (1120, 345142), (1246, 310240), (1385, 279104), (1424, 271460), (1568, 246530), (1780, 217168), (1939, 199360), (1960, 197224), (2216, 174440), (2240, 172571), (2492, 155120), (2770, 139552), (2848, 135730), (3115, 124096), (3136, 123265), (3560, 108584), (3878, 99680), (3920, 98612), (4361, 88640), (4432, 87220), (4984, 77560), (5540, 69776), (5696, 67865), (6230, 62048), (7120, 54292), (7756, 49840), (7840, 49306), (8722, 44320), (8864, 43610), (9695, 39872), (9968, 38780), (11080, 34888), (12460, 31024), (13573, 28480), (14240, 27146), (15512, 24920), (15680, 24653), (17444, 22160), (17728, 21805), (19390, 19936)]