280392000

素因数分解:

$2^6\times 3^1\times 5^3\times 7^1\times {\mathrm{1669}}^1$

素因数の和:1706

約数の個数: 224

約数和(自身を含む): 1058753280

約数和(自身を除く): 778361280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 250, 280, 300, 320, 336, 350, 375, 400, 420, 448, 480, 500, 525, 560, 600, 672, 700, 750, 800, 840, 875, 960, 1000, 1050, 1120, 1200, 1344, 1400, 1500, 1600, 1669, 1680, 1750, 2000, 2100, 2240, 2400, 2625, 2800, 3000, 3338, 3360, 3500, 4000, 4200, 4800, 5007, 5250, 5600, 6000, 6676, 6720, 7000, 8000, 8345, 8400, 10014, 10500, 11200, 11683, 12000, 13352, 14000, 16690, 16800, 20028, 21000, 23366, 24000, 25035, 26704, 28000, 33380, 33600, 35049, 40056, 41725, 42000, 46732, 50070, 53408, 56000, 58415, 66760, 70098, 80112, 83450, 84000, 93464, 100140, 106816, 116830, 125175, 133520, 140196, 160224, 166900, 168000, 175245, 186928, 200280, 208625, 233660, 250350, 267040, 280392, 292075, 320448, 333800, 350490, 373856, 400560, 417250, 467320, 500700, 534080, 560784, 584150, 625875, 667600, 700980, 747712, 801120, 834500, 876225, 934640, 1001400, 1121568, 1168300, 1251750, 1335200, 1401960, 1460375, 1602240, 1669000, 1752450, 1869280, 2002800, 2243136, 2336600, 2503500, 2670400, 2803920, 2920750, 3338000, 3504900, 3738560, 4005600, 4381125, 4673200, 5007000, 5607840, 5841500, 6676000, 7009800, 8011200, 8762250, 9346400, 10014000, 11215680, 11683000, 13352000, 14019600, 17524500, 18692800, 20028000, 23366000, 28039200, 35049000, 40056000, 46732000, 56078400, 70098000, 93464000, 140196000, 280392000]

約数ペア:

[(1, 280392000), (2, 140196000), (3, 93464000), (4, 70098000), (5, 56078400), (6, 46732000), (7, 40056000), (8, 35049000), (10, 28039200), (12, 23366000), (14, 20028000), (15, 18692800), (16, 17524500), (20, 14019600), (21, 13352000), (24, 11683000), (25, 11215680), (28, 10014000), (30, 9346400), (32, 8762250), (35, 8011200), (40, 7009800), (42, 6676000), (48, 5841500), (50, 5607840), (56, 5007000), (60, 4673200), (64, 4381125), (70, 4005600), (75, 3738560), (80, 3504900), (84, 3338000), (96, 2920750), (100, 2803920), (105, 2670400), (112, 2503500), (120, 2336600), (125, 2243136), (140, 2002800), (150, 1869280), (160, 1752450), (168, 1669000), (175, 1602240), (192, 1460375), (200, 1401960), (210, 1335200), (224, 1251750), (240, 1168300), (250, 1121568), (280, 1001400), (300, 934640), (320, 876225), (336, 834500), (350, 801120), (375, 747712), (400, 700980), (420, 667600), (448, 625875), (480, 584150), (500, 560784), (525, 534080), (560, 500700), (600, 467320), (672, 417250), (700, 400560), (750, 373856), (800, 350490), (840, 333800), (875, 320448), (960, 292075), (1000, 280392), (1050, 267040), (1120, 250350), (1200, 233660), (1344, 208625), (1400, 200280), (1500, 186928), (1600, 175245), (1669, 168000), (1680, 166900), (1750, 160224), (2000, 140196), (2100, 133520), (2240, 125175), (2400, 116830), (2625, 106816), (2800, 100140), (3000, 93464), (3338, 84000), (3360, 83450), (3500, 80112), (4000, 70098), (4200, 66760), (4800, 58415), (5007, 56000), (5250, 53408), (5600, 50070), (6000, 46732), (6676, 42000), (6720, 41725), (7000, 40056), (8000, 35049), (8345, 33600), (8400, 33380), (10014, 28000), (10500, 26704), (11200, 25035), (11683, 24000), (12000, 23366), (13352, 21000), (14000, 20028), (16690, 16800)]