231813000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:669

約数の個数: 192

約数和(自身を含む): 803088000

約数和(自身を除く): 571275000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 43, 45, 50, 60, 72, 75, 86, 90, 100, 120, 125, 129, 150, 172, 180, 200, 215, 225, 250, 258, 300, 344, 360, 375, 387, 430, 450, 500, 516, 599, 600, 645, 750, 774, 860, 900, 1000, 1032, 1075, 1125, 1198, 1290, 1500, 1548, 1720, 1797, 1800, 1935, 2150, 2250, 2396, 2580, 2995, 3000, 3096, 3225, 3594, 3870, 4300, 4500, 4792, 5160, 5375, 5391, 5990, 6450, 7188, 7740, 8600, 8985, 9000, 9675, 10750, 10782, 11980, 12900, 14376, 14975, 15480, 16125, 17970, 19350, 21500, 21564, 23960, 25757, 25800, 26955, 29950, 32250, 35940, 38700, 43000, 43128, 44925, 48375, 51514, 53910, 59900, 64500, 71880, 74875, 77271, 77400, 89850, 96750, 103028, 107820, 119800, 128785, 129000, 134775, 149750, 154542, 179700, 193500, 206056, 215640, 224625, 231813, 257570, 269550, 299500, 309084, 359400, 386355, 387000, 449250, 463626, 515140, 539100, 599000, 618168, 643925, 673875, 772710, 898500, 927252, 1030280, 1078200, 1159065, 1287850, 1347750, 1545420, 1797000, 1854504, 1931775, 2318130, 2575700, 2695500, 3090840, 3219625, 3863550, 4636260, 5151400, 5391000, 5795325, 6439250, 7727100, 9272520, 9658875, 11590650, 12878500, 15454200, 19317750, 23181300, 25757000, 28976625, 38635500, 46362600, 57953250, 77271000, 115906500, 231813000]

約数ペア:

[(1, 231813000), (2, 115906500), (3, 77271000), (4, 57953250), (5, 46362600), (6, 38635500), (8, 28976625), (9, 25757000), (10, 23181300), (12, 19317750), (15, 15454200), (18, 12878500), (20, 11590650), (24, 9658875), (25, 9272520), (30, 7727100), (36, 6439250), (40, 5795325), (43, 5391000), (45, 5151400), (50, 4636260), (60, 3863550), (72, 3219625), (75, 3090840), (86, 2695500), (90, 2575700), (100, 2318130), (120, 1931775), (125, 1854504), (129, 1797000), (150, 1545420), (172, 1347750), (180, 1287850), (200, 1159065), (215, 1078200), (225, 1030280), (250, 927252), (258, 898500), (300, 772710), (344, 673875), (360, 643925), (375, 618168), (387, 599000), (430, 539100), (450, 515140), (500, 463626), (516, 449250), (599, 387000), (600, 386355), (645, 359400), (750, 309084), (774, 299500), (860, 269550), (900, 257570), (1000, 231813), (1032, 224625), (1075, 215640), (1125, 206056), (1198, 193500), (1290, 179700), (1500, 154542), (1548, 149750), (1720, 134775), (1797, 129000), (1800, 128785), (1935, 119800), (2150, 107820), (2250, 103028), (2396, 96750), (2580, 89850), (2995, 77400), (3000, 77271), (3096, 74875), (3225, 71880), (3594, 64500), (3870, 59900), (4300, 53910), (4500, 51514), (4792, 48375), (5160, 44925), (5375, 43128), (5391, 43000), (5990, 38700), (6450, 35940), (7188, 32250), (7740, 29950), (8600, 26955), (8985, 25800), (9000, 25757), (9675, 23960), (10750, 21564), (10782, 21500), (11980, 19350), (12900, 17970), (14376, 16125), (14975, 15480)]