304859160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{643}}^1$

素因数の和:1102

約数の個数: 128

約数和(自身を含む): 1020096000

約数和(自身を除く): 715236840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 439, 540, 643, 878, 1080, 1286, 1317, 1756, 1929, 2195, 2572, 2634, 3215, 3512, 3858, 3951, 4390, 5144, 5268, 5787, 6430, 6585, 7716, 7902, 8780, 9645, 10536, 11574, 11853, 12860, 13170, 15432, 15804, 17361, 17560, 19290, 19755, 23148, 23706, 25720, 26340, 28935, 31608, 34722, 38580, 39510, 46296, 47412, 52680, 57870, 59265, 69444, 77160, 79020, 86805, 94824, 115740, 118530, 138888, 158040, 173610, 231480, 237060, 282277, 347220, 474120, 564554, 694440, 846831, 1129108, 1411385, 1693662, 2258216, 2540493, 2822770, 3387324, 4234155, 5080986, 5645540, 6774648, 7621479, 8468310, 10161972, 11291080, 12702465, 15242958, 16936620, 20323944, 25404930, 30485916, 33873240, 38107395, 50809860, 60971832, 76214790, 101619720, 152429580, 304859160]

約数ペア:

[(1, 304859160), (2, 152429580), (3, 101619720), (4, 76214790), (5, 60971832), (6, 50809860), (8, 38107395), (9, 33873240), (10, 30485916), (12, 25404930), (15, 20323944), (18, 16936620), (20, 15242958), (24, 12702465), (27, 11291080), (30, 10161972), (36, 8468310), (40, 7621479), (45, 6774648), (54, 5645540), (60, 5080986), (72, 4234155), (90, 3387324), (108, 2822770), (120, 2540493), (135, 2258216), (180, 1693662), (216, 1411385), (270, 1129108), (360, 846831), (439, 694440), (540, 564554), (643, 474120), (878, 347220), (1080, 282277), (1286, 237060), (1317, 231480), (1756, 173610), (1929, 158040), (2195, 138888), (2572, 118530), (2634, 115740), (3215, 94824), (3512, 86805), (3858, 79020), (3951, 77160), (4390, 69444), (5144, 59265), (5268, 57870), (5787, 52680), (6430, 47412), (6585, 46296), (7716, 39510), (7902, 38580), (8780, 34722), (9645, 31608), (10536, 28935), (11574, 26340), (11853, 25720), (12860, 23706), (13170, 23148), (15432, 19755), (15804, 19290), (17361, 17560)]