228857760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1543}}^1$

素因数の和:1667

約数の個数: 144

約数和(自身を含む): 789070464

約数和(自身を除く): 560212704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 103, 120, 144, 160, 180, 206, 240, 288, 309, 360, 412, 480, 515, 618, 720, 824, 927, 1030, 1236, 1440, 1543, 1545, 1648, 1854, 2060, 2472, 3086, 3090, 3296, 3708, 4120, 4629, 4635, 4944, 6172, 6180, 7416, 7715, 8240, 9258, 9270, 9888, 12344, 12360, 13887, 14832, 15430, 16480, 18516, 18540, 23145, 24688, 24720, 27774, 29664, 30860, 37032, 37080, 46290, 49376, 49440, 55548, 61720, 69435, 74064, 74160, 92580, 111096, 123440, 138870, 148128, 148320, 158929, 185160, 222192, 246880, 277740, 317858, 370320, 444384, 476787, 555480, 635716, 740640, 794645, 953574, 1110960, 1271432, 1430361, 1589290, 1907148, 2221920, 2383935, 2542864, 2860722, 3178580, 3814296, 4767870, 5085728, 5721444, 6357160, 7151805, 7628592, 9535740, 11442888, 12714320, 14303610, 15257184, 19071480, 22885776, 25428640, 28607220, 38142960, 45771552, 57214440, 76285920, 114428880, 228857760]

約数ペア:

[(1, 228857760), (2, 114428880), (3, 76285920), (4, 57214440), (5, 45771552), (6, 38142960), (8, 28607220), (9, 25428640), (10, 22885776), (12, 19071480), (15, 15257184), (16, 14303610), (18, 12714320), (20, 11442888), (24, 9535740), (30, 7628592), (32, 7151805), (36, 6357160), (40, 5721444), (45, 5085728), (48, 4767870), (60, 3814296), (72, 3178580), (80, 2860722), (90, 2542864), (96, 2383935), (103, 2221920), (120, 1907148), (144, 1589290), (160, 1430361), (180, 1271432), (206, 1110960), (240, 953574), (288, 794645), (309, 740640), (360, 635716), (412, 555480), (480, 476787), (515, 444384), (618, 370320), (720, 317858), (824, 277740), (927, 246880), (1030, 222192), (1236, 185160), (1440, 158929), (1543, 148320), (1545, 148128), (1648, 138870), (1854, 123440), (2060, 111096), (2472, 92580), (3086, 74160), (3090, 74064), (3296, 69435), (3708, 61720), (4120, 55548), (4629, 49440), (4635, 49376), (4944, 46290), (6172, 37080), (6180, 37032), (7416, 30860), (7715, 29664), (8240, 27774), (9258, 24720), (9270, 24688), (9888, 23145), (12344, 18540), (12360, 18516), (13887, 16480), (14832, 15430)]