442279440

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{22751}}^1$

素因数の和:22779

約数の個数: 120

約数和(自身を含む): 1540401408

約数和(自身を除く): 1098121968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 22751, 45502, 68253, 91004, 113755, 136506, 182008, 204759, 227510, 273012, 341265, 364016, 409518, 455020, 546024, 614277, 682530, 819036, 910040, 1023795, 1092048, 1228554, 1365060, 1638072, 1820080, 1842831, 2047590, 2457108, 2730120, 3071385, 3276144, 3685662, 4095180, 4914216, 5460240, 5528493, 6142770, 7371324, 8190360, 9214155, 9828432, 11056986, 12285540, 14742648, 16380720, 18428310, 22113972, 24571080, 27642465, 29485296, 36856620, 44227944, 49142160, 55284930, 73713240, 88455888, 110569860, 147426480, 221139720, 442279440]

約数ペア:

[(1, 442279440), (2, 221139720), (3, 147426480), (4, 110569860), (5, 88455888), (6, 73713240), (8, 55284930), (9, 49142160), (10, 44227944), (12, 36856620), (15, 29485296), (16, 27642465), (18, 24571080), (20, 22113972), (24, 18428310), (27, 16380720), (30, 14742648), (36, 12285540), (40, 11056986), (45, 9828432), (48, 9214155), (54, 8190360), (60, 7371324), (72, 6142770), (80, 5528493), (81, 5460240), (90, 4914216), (108, 4095180), (120, 3685662), (135, 3276144), (144, 3071385), (162, 2730120), (180, 2457108), (216, 2047590), (240, 1842831), (243, 1820080), (270, 1638072), (324, 1365060), (360, 1228554), (405, 1092048), (432, 1023795), (486, 910040), (540, 819036), (648, 682530), (720, 614277), (810, 546024), (972, 455020), (1080, 409518), (1215, 364016), (1296, 341265), (1620, 273012), (1944, 227510), (2160, 204759), (2430, 182008), (3240, 136506), (3888, 113755), (4860, 91004), (6480, 68253), (9720, 45502), (19440, 22751)]