1218309000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{227}}^1\times {\mathrm{1789}}^1$

素因数の和:2040

約数の個数: 128

約数和(自身を含む): 3820003200

約数和(自身を除く): 2601694200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 227, 250, 300, 375, 454, 500, 600, 681, 750, 908, 1000, 1135, 1362, 1500, 1789, 1816, 2270, 2724, 3000, 3405, 3578, 4540, 5367, 5448, 5675, 6810, 7156, 8945, 9080, 10734, 11350, 13620, 14312, 17025, 17890, 21468, 22700, 26835, 27240, 28375, 34050, 35780, 42936, 44725, 45400, 53670, 56750, 68100, 71560, 85125, 89450, 107340, 113500, 134175, 136200, 170250, 178900, 214680, 223625, 227000, 268350, 340500, 357800, 406103, 447250, 536700, 670875, 681000, 812206, 894500, 1073400, 1218309, 1341750, 1624412, 1789000, 2030515, 2436618, 2683500, 3248824, 4061030, 4873236, 5367000, 6091545, 8122060, 9746472, 10152575, 12183090, 16244120, 20305150, 24366180, 30457725, 40610300, 48732360, 50762875, 60915450, 81220600, 101525750, 121830900, 152288625, 203051500, 243661800, 304577250, 406103000, 609154500, 1218309000]

約数ペア:

[(1, 1218309000), (2, 609154500), (3, 406103000), (4, 304577250), (5, 243661800), (6, 203051500), (8, 152288625), (10, 121830900), (12, 101525750), (15, 81220600), (20, 60915450), (24, 50762875), (25, 48732360), (30, 40610300), (40, 30457725), (50, 24366180), (60, 20305150), (75, 16244120), (100, 12183090), (120, 10152575), (125, 9746472), (150, 8122060), (200, 6091545), (227, 5367000), (250, 4873236), (300, 4061030), (375, 3248824), (454, 2683500), (500, 2436618), (600, 2030515), (681, 1789000), (750, 1624412), (908, 1341750), (1000, 1218309), (1135, 1073400), (1362, 894500), (1500, 812206), (1789, 681000), (1816, 670875), (2270, 536700), (2724, 447250), (3000, 406103), (3405, 357800), (3578, 340500), (4540, 268350), (5367, 227000), (5448, 223625), (5675, 214680), (6810, 178900), (7156, 170250), (8945, 136200), (9080, 134175), (10734, 113500), (11350, 107340), (13620, 89450), (14312, 85125), (17025, 71560), (17890, 68100), (21468, 56750), (22700, 53670), (26835, 45400), (27240, 44725), (28375, 42936), (34050, 35780)]