195288960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2749}}^1$

素因数の和:2808

約数の個数: 128

約数和(自身を含む): 639540000

約数和(自身を除く): 444251040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1110, 1184, 1480, 1776, 1920, 2220, 2368, 2749, 2960, 3552, 4440, 4736, 5498, 5920, 7104, 8247, 8880, 10996, 11840, 13745, 14208, 16494, 17760, 21992, 23680, 27490, 32988, 35520, 41235, 43984, 54980, 65976, 71040, 82470, 87968, 101713, 109960, 131952, 164940, 175936, 203426, 219920, 263904, 305139, 329880, 351872, 406852, 439840, 508565, 527808, 610278, 659760, 813704, 879680, 1017130, 1055616, 1220556, 1319520, 1525695, 1627408, 1759360, 2034260, 2441112, 2639040, 3051390, 3254816, 4068520, 4882224, 5278080, 6102780, 6509632, 8137040, 9764448, 12205560, 13019264, 16274080, 19528896, 24411120, 32548160, 39057792, 48822240, 65096320, 97644480, 195288960]

約数ペア:

[(1, 195288960), (2, 97644480), (3, 65096320), (4, 48822240), (5, 39057792), (6, 32548160), (8, 24411120), (10, 19528896), (12, 16274080), (15, 13019264), (16, 12205560), (20, 9764448), (24, 8137040), (30, 6509632), (32, 6102780), (37, 5278080), (40, 4882224), (48, 4068520), (60, 3254816), (64, 3051390), (74, 2639040), (80, 2441112), (96, 2034260), (111, 1759360), (120, 1627408), (128, 1525695), (148, 1319520), (160, 1220556), (185, 1055616), (192, 1017130), (222, 879680), (240, 813704), (296, 659760), (320, 610278), (370, 527808), (384, 508565), (444, 439840), (480, 406852), (555, 351872), (592, 329880), (640, 305139), (740, 263904), (888, 219920), (960, 203426), (1110, 175936), (1184, 164940), (1480, 131952), (1776, 109960), (1920, 101713), (2220, 87968), (2368, 82470), (2749, 71040), (2960, 65976), (3552, 54980), (4440, 43984), (4736, 41235), (5498, 35520), (5920, 32988), (7104, 27490), (8247, 23680), (8880, 21992), (10996, 17760), (11840, 16494), (13745, 14208)]