258035400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{20479}}^1$

素因数の和:20508

約数の個数: 144

約数和(自身を含む): 990412800

約数和(自身を除く): 732377400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 6300, 12600, 20479, 40958, 61437, 81916, 102395, 122874, 143353, 163832, 184311, 204790, 245748, 286706, 307185, 368622, 409580, 430059, 491496, 511975, 573412, 614370, 716765, 737244, 819160, 860118, 921555, 1023950, 1146824, 1228740, 1290177, 1433530, 1474488, 1535925, 1720236, 1843110, 2047900, 2150295, 2457480, 2580354, 2867060, 3071850, 3440472, 3583825, 3686220, 4095800, 4300590, 4607775, 5160708, 5734120, 6143700, 6450885, 7167650, 7372440, 8601180, 9215550, 10321416, 10751475, 12287400, 12901770, 14335300, 17202360, 18431100, 21502950, 25803540, 28670600, 32254425, 36862200, 43005900, 51607080, 64508850, 86011800, 129017700, 258035400]

約数ペア:

[(1, 258035400), (2, 129017700), (3, 86011800), (4, 64508850), (5, 51607080), (6, 43005900), (7, 36862200), (8, 32254425), (9, 28670600), (10, 25803540), (12, 21502950), (14, 18431100), (15, 17202360), (18, 14335300), (20, 12901770), (21, 12287400), (24, 10751475), (25, 10321416), (28, 9215550), (30, 8601180), (35, 7372440), (36, 7167650), (40, 6450885), (42, 6143700), (45, 5734120), (50, 5160708), (56, 4607775), (60, 4300590), (63, 4095800), (70, 3686220), (72, 3583825), (75, 3440472), (84, 3071850), (90, 2867060), (100, 2580354), (105, 2457480), (120, 2150295), (126, 2047900), (140, 1843110), (150, 1720236), (168, 1535925), (175, 1474488), (180, 1433530), (200, 1290177), (210, 1228740), (225, 1146824), (252, 1023950), (280, 921555), (300, 860118), (315, 819160), (350, 737244), (360, 716765), (420, 614370), (450, 573412), (504, 511975), (525, 491496), (600, 430059), (630, 409580), (700, 368622), (840, 307185), (900, 286706), (1050, 245748), (1260, 204790), (1400, 184311), (1575, 163832), (1800, 143353), (2100, 122874), (2520, 102395), (3150, 81916), (4200, 61437), (6300, 40958), (12600, 20479)]