327081240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1$

素因数の和:823

約数の個数: 160

約数和(自身を含む): 1108079280

約数和(自身を除く): 780998040

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, 81, 90, 108, 120, 135, 157, 162, 180, 216, 270, 314, 324, 360, 405, 471, 540, 628, 643, 648, 785, 810, 942, 1080, 1256, 1286, 1413, 1570, 1620, 1884, 1929, 2355, 2572, 2826, 3140, 3215, 3240, 3768, 3858, 4239, 4710, 5144, 5652, 5787, 6280, 6430, 7065, 7716, 8478, 9420, 9645, 11304, 11574, 12717, 12860, 14130, 15432, 16956, 17361, 18840, 19290, 21195, 23148, 25434, 25720, 28260, 28935, 33912, 34722, 38580, 42390, 46296, 50868, 52083, 56520, 57870, 63585, 69444, 77160, 84780, 86805, 100951, 101736, 104166, 115740, 127170, 138888, 169560, 173610, 201902, 208332, 231480, 254340, 260415, 302853, 347220, 403804, 416664, 504755, 508680, 520830, 605706, 694440, 807608, 908559, 1009510, 1041660, 1211412, 1514265, 1817118, 2019020, 2083320, 2422824, 2725677, 3028530, 3634236, 4038040, 4542795, 5451354, 6057060, 7268472, 8177031, 9085590, 10902708, 12114120, 13628385, 16354062, 18171180, 21805416, 27256770, 32708124, 36342360, 40885155, 54513540, 65416248, 81770310, 109027080, 163540620, 327081240]

約数ペア:

[(1, 327081240), (2, 163540620), (3, 109027080), (4, 81770310), (5, 65416248), (6, 54513540), (8, 40885155), (9, 36342360), (10, 32708124), (12, 27256770), (15, 21805416), (18, 18171180), (20, 16354062), (24, 13628385), (27, 12114120), (30, 10902708), (36, 9085590), (40, 8177031), (45, 7268472), (54, 6057060), (60, 5451354), (72, 4542795), (81, 4038040), (90, 3634236), (108, 3028530), (120, 2725677), (135, 2422824), (157, 2083320), (162, 2019020), (180, 1817118), (216, 1514265), (270, 1211412), (314, 1041660), (324, 1009510), (360, 908559), (405, 807608), (471, 694440), (540, 605706), (628, 520830), (643, 508680), (648, 504755), (785, 416664), (810, 403804), (942, 347220), (1080, 302853), (1256, 260415), (1286, 254340), (1413, 231480), (1570, 208332), (1620, 201902), (1884, 173610), (1929, 169560), (2355, 138888), (2572, 127170), (2826, 115740), (3140, 104166), (3215, 101736), (3240, 100951), (3768, 86805), (3858, 84780), (4239, 77160), (4710, 69444), (5144, 63585), (5652, 57870), (5787, 56520), (6280, 52083), (6430, 50868), (7065, 46296), (7716, 42390), (8478, 38580), (9420, 34722), (9645, 33912), (11304, 28935), (11574, 28260), (12717, 25720), (12860, 25434), (14130, 23148), (15432, 21195), (16956, 19290), (17361, 18840)]