142008960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1999}}^1$

素因数の和:2058

約数の個数: 128

約数和(自身を含む): 465120000

約数和(自身を除く): 323111040

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, 1999, 2220, 2368, 2960, 3552, 3998, 4440, 4736, 5920, 5997, 7104, 7996, 8880, 9995, 11840, 11994, 14208, 15992, 17760, 19990, 23680, 23988, 29985, 31984, 35520, 39980, 47976, 59970, 63968, 71040, 73963, 79960, 95952, 119940, 127936, 147926, 159920, 191904, 221889, 239880, 255872, 295852, 319840, 369815, 383808, 443778, 479760, 591704, 639680, 739630, 767616, 887556, 959520, 1109445, 1183408, 1279360, 1479260, 1775112, 1919040, 2218890, 2366816, 2958520, 3550224, 3838080, 4437780, 4733632, 5917040, 7100448, 8875560, 9467264, 11834080, 14200896, 17751120, 23668160, 28401792, 35502240, 47336320, 71004480, 142008960]

約数ペア:

[(1, 142008960), (2, 71004480), (3, 47336320), (4, 35502240), (5, 28401792), (6, 23668160), (8, 17751120), (10, 14200896), (12, 11834080), (15, 9467264), (16, 8875560), (20, 7100448), (24, 5917040), (30, 4733632), (32, 4437780), (37, 3838080), (40, 3550224), (48, 2958520), (60, 2366816), (64, 2218890), (74, 1919040), (80, 1775112), (96, 1479260), (111, 1279360), (120, 1183408), (128, 1109445), (148, 959520), (160, 887556), (185, 767616), (192, 739630), (222, 639680), (240, 591704), (296, 479760), (320, 443778), (370, 383808), (384, 369815), (444, 319840), (480, 295852), (555, 255872), (592, 239880), (640, 221889), (740, 191904), (888, 159920), (960, 147926), (1110, 127936), (1184, 119940), (1480, 95952), (1776, 79960), (1920, 73963), (1999, 71040), (2220, 63968), (2368, 59970), (2960, 47976), (3552, 39980), (3998, 35520), (4440, 31984), (4736, 29985), (5920, 23988), (5997, 23680), (7104, 19990), (7996, 17760), (8880, 15992), (9995, 14208), (11840, 11994)]