213658560

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{8243}}^1$

素因数の和:8272

約数の個数: 140

約数和(自身を含む): 760113288

約数和(自身を除く): 546454728

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8243, 8640, 12960, 16486, 24729, 25920, 32972, 41215, 49458, 65944, 74187, 82430, 98916, 123645, 131888, 148374, 164860, 197832, 222561, 247290, 263776, 296748, 329720, 370935, 395664, 445122, 494580, 527552, 593496, 659440, 667683, 741870, 791328, 890244, 989160, 1112805, 1186992, 1318880, 1335366, 1483740, 1582656, 1780488, 1978320, 2225610, 2373984, 2637760, 2670732, 2967480, 3338415, 3560976, 3956640, 4451220, 4747968, 5341464, 5934960, 6676830, 7121952, 7913280, 8902440, 10682928, 11869920, 13353660, 14243904, 17804880, 21365856, 23739840, 26707320, 35609760, 42731712, 53414640, 71219520, 106829280, 213658560]

約数ペア:

[(1, 213658560), (2, 106829280), (3, 71219520), (4, 53414640), (5, 42731712), (6, 35609760), (8, 26707320), (9, 23739840), (10, 21365856), (12, 17804880), (15, 14243904), (16, 13353660), (18, 11869920), (20, 10682928), (24, 8902440), (27, 7913280), (30, 7121952), (32, 6676830), (36, 5934960), (40, 5341464), (45, 4747968), (48, 4451220), (54, 3956640), (60, 3560976), (64, 3338415), (72, 2967480), (80, 2670732), (81, 2637760), (90, 2373984), (96, 2225610), (108, 1978320), (120, 1780488), (135, 1582656), (144, 1483740), (160, 1335366), (162, 1318880), (180, 1186992), (192, 1112805), (216, 989160), (240, 890244), (270, 791328), (288, 741870), (320, 667683), (324, 659440), (360, 593496), (405, 527552), (432, 494580), (480, 445122), (540, 395664), (576, 370935), (648, 329720), (720, 296748), (810, 263776), (864, 247290), (960, 222561), (1080, 197832), (1296, 164860), (1440, 148374), (1620, 131888), (1728, 123645), (2160, 98916), (2592, 82430), (2880, 74187), (3240, 65944), (4320, 49458), (5184, 41215), (6480, 32972), (8243, 25920), (8640, 24729), (12960, 16486)]