142439040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{8243}}^1$

素因数の和:8271

約数の個数: 128

約数和(自身を含む): 504532800

約数和(自身を除く): 362093760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8243, 8640, 16486, 17280, 24729, 32972, 41215, 49458, 65944, 74187, 82430, 98916, 123645, 131888, 148374, 164860, 197832, 222561, 247290, 263776, 296748, 329720, 370935, 395664, 445122, 494580, 527552, 593496, 659440, 741870, 791328, 890244, 989160, 1055104, 1112805, 1186992, 1318880, 1483740, 1582656, 1780488, 1978320, 2225610, 2373984, 2637760, 2967480, 3165312, 3560976, 3956640, 4451220, 4747968, 5275520, 5934960, 7121952, 7913280, 8902440, 9495936, 11869920, 14243904, 15826560, 17804880, 23739840, 28487808, 35609760, 47479680, 71219520, 142439040]

約数ペア:

[(1, 142439040), (2, 71219520), (3, 47479680), (4, 35609760), (5, 28487808), (6, 23739840), (8, 17804880), (9, 15826560), (10, 14243904), (12, 11869920), (15, 9495936), (16, 8902440), (18, 7913280), (20, 7121952), (24, 5934960), (27, 5275520), (30, 4747968), (32, 4451220), (36, 3956640), (40, 3560976), (45, 3165312), (48, 2967480), (54, 2637760), (60, 2373984), (64, 2225610), (72, 1978320), (80, 1780488), (90, 1582656), (96, 1483740), (108, 1318880), (120, 1186992), (128, 1112805), (135, 1055104), (144, 989160), (160, 890244), (180, 791328), (192, 741870), (216, 659440), (240, 593496), (270, 527552), (288, 494580), (320, 445122), (360, 395664), (384, 370935), (432, 329720), (480, 296748), (540, 263776), (576, 247290), (640, 222561), (720, 197832), (864, 164860), (960, 148374), (1080, 131888), (1152, 123645), (1440, 98916), (1728, 82430), (1920, 74187), (2160, 65944), (2880, 49458), (3456, 41215), (4320, 32972), (5760, 24729), (8243, 17280), (8640, 16486)]