1330805000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:889

約数の個数: 160

約数和(自身を含む): 3643833600

約数和(自身を除く): 2313028600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 47, 50, 56, 70, 94, 100, 125, 140, 175, 188, 200, 235, 250, 280, 329, 350, 376, 470, 500, 625, 658, 700, 809, 875, 940, 1000, 1175, 1250, 1316, 1400, 1618, 1645, 1750, 1880, 2350, 2500, 2632, 3236, 3290, 3500, 4045, 4375, 4700, 5000, 5663, 5875, 6472, 6580, 7000, 8090, 8225, 8750, 9400, 11326, 11750, 13160, 16180, 16450, 17500, 20225, 22652, 23500, 28315, 29375, 32360, 32900, 35000, 38023, 40450, 41125, 45304, 47000, 56630, 58750, 65800, 76046, 80900, 82250, 101125, 113260, 117500, 141575, 152092, 161800, 164500, 190115, 202250, 205625, 226520, 235000, 266161, 283150, 304184, 329000, 380230, 404500, 411250, 505625, 532322, 566300, 707875, 760460, 809000, 822500, 950575, 1011250, 1064644, 1132600, 1330805, 1415750, 1520920, 1645000, 1901150, 2022500, 2129288, 2661610, 2831500, 3539375, 3802300, 4045000, 4752875, 5323220, 5663000, 6654025, 7078750, 7604600, 9505750, 10646440, 13308050, 14157500, 19011500, 23764375, 26616100, 28315000, 33270125, 38023000, 47528750, 53232200, 66540250, 95057500, 133080500, 166350625, 190115000, 266161000, 332701250, 665402500, 1330805000]

約数ペア:

[(1, 1330805000), (2, 665402500), (4, 332701250), (5, 266161000), (7, 190115000), (8, 166350625), (10, 133080500), (14, 95057500), (20, 66540250), (25, 53232200), (28, 47528750), (35, 38023000), (40, 33270125), (47, 28315000), (50, 26616100), (56, 23764375), (70, 19011500), (94, 14157500), (100, 13308050), (125, 10646440), (140, 9505750), (175, 7604600), (188, 7078750), (200, 6654025), (235, 5663000), (250, 5323220), (280, 4752875), (329, 4045000), (350, 3802300), (376, 3539375), (470, 2831500), (500, 2661610), (625, 2129288), (658, 2022500), (700, 1901150), (809, 1645000), (875, 1520920), (940, 1415750), (1000, 1330805), (1175, 1132600), (1250, 1064644), (1316, 1011250), (1400, 950575), (1618, 822500), (1645, 809000), (1750, 760460), (1880, 707875), (2350, 566300), (2500, 532322), (2632, 505625), (3236, 411250), (3290, 404500), (3500, 380230), (4045, 329000), (4375, 304184), (4700, 283150), (5000, 266161), (5663, 235000), (5875, 226520), (6472, 205625), (6580, 202250), (7000, 190115), (8090, 164500), (8225, 161800), (8750, 152092), (9400, 141575), (11326, 117500), (11750, 113260), (13160, 101125), (16180, 82250), (16450, 80900), (17500, 76046), (20225, 65800), (22652, 58750), (23500, 56630), (28315, 47000), (29375, 45304), (32360, 41125), (32900, 40450), (35000, 38023)]