420050400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2273}}^1$

素因数の和:2314

約数の個数: 288

約数和(自身を含む): 1705390848

約数和(自身を除く): 1285340448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 25, 28, 30, 32, 33, 35, 40, 42, 44, 48, 50, 55, 56, 60, 66, 70, 75, 77, 80, 84, 88, 96, 100, 105, 110, 112, 120, 132, 140, 150, 154, 160, 165, 168, 175, 176, 200, 210, 220, 224, 231, 240, 264, 275, 280, 300, 308, 330, 336, 350, 352, 385, 400, 420, 440, 462, 480, 525, 528, 550, 560, 600, 616, 660, 672, 700, 770, 800, 825, 840, 880, 924, 1050, 1056, 1100, 1120, 1155, 1200, 1232, 1320, 1400, 1540, 1650, 1680, 1760, 1848, 1925, 2100, 2200, 2273, 2310, 2400, 2464, 2640, 2800, 3080, 3300, 3360, 3696, 3850, 4200, 4400, 4546, 4620, 5280, 5600, 5775, 6160, 6600, 6819, 7392, 7700, 8400, 8800, 9092, 9240, 11365, 11550, 12320, 13200, 13638, 15400, 15911, 16800, 18184, 18480, 22730, 23100, 25003, 26400, 27276, 30800, 31822, 34095, 36368, 36960, 45460, 46200, 47733, 50006, 54552, 56825, 61600, 63644, 68190, 72736, 75009, 79555, 90920, 92400, 95466, 100012, 109104, 113650, 125015, 127288, 136380, 150018, 159110, 170475, 175021, 181840, 184800, 190932, 200024, 218208, 227300, 238665, 250030, 254576, 272760, 300036, 318220, 340950, 350042, 363680, 375045, 381864, 397775, 400048, 454600, 477330, 500060, 509152, 525063, 545520, 600072, 625075, 636440, 681900, 700084, 750090, 763728, 795550, 800096, 875105, 909200, 954660, 1000120, 1050126, 1091040, 1193325, 1200144, 1250150, 1272880, 1363800, 1400168, 1500180, 1527456, 1591100, 1750210, 1818400, 1875225, 1909320, 2000240, 2100252, 2386650, 2400288, 2500300, 2545760, 2625315, 2727600, 2800336, 3000360, 3182200, 3500420, 3750450, 3818640, 4000480, 4200504, 4375525, 4773300, 5000600, 5250630, 5455200, 5600672, 6000720, 6364400, 7000840, 7500900, 7637280, 8401008, 8751050, 9546600, 10001200, 10501260, 12001440, 12728800, 13126575, 14001680, 15001800, 16802016, 17502100, 19093200, 20002400, 21002520, 26253150, 28003360, 30003600, 35004200, 38186400, 42005040, 52506300, 60007200, 70008400, 84010080, 105012600, 140016800, 210025200, 420050400]

約数ペア:

[(1, 420050400), (2, 210025200), (3, 140016800), (4, 105012600), (5, 84010080), (6, 70008400), (7, 60007200), (8, 52506300), (10, 42005040), (11, 38186400), (12, 35004200), (14, 30003600), (15, 28003360), (16, 26253150), (20, 21002520), (21, 20002400), (22, 19093200), (24, 17502100), (25, 16802016), (28, 15001800), (30, 14001680), (32, 13126575), (33, 12728800), (35, 12001440), (40, 10501260), (42, 10001200), (44, 9546600), (48, 8751050), (50, 8401008), (55, 7637280), (56, 7500900), (60, 7000840), (66, 6364400), (70, 6000720), (75, 5600672), (77, 5455200), (80, 5250630), (84, 5000600), (88, 4773300), (96, 4375525), (100, 4200504), (105, 4000480), (110, 3818640), (112, 3750450), (120, 3500420), (132, 3182200), (140, 3000360), (150, 2800336), (154, 2727600), (160, 2625315), (165, 2545760), (168, 2500300), (175, 2400288), (176, 2386650), (200, 2100252), (210, 2000240), (220, 1909320), (224, 1875225), (231, 1818400), (240, 1750210), (264, 1591100), (275, 1527456), (280, 1500180), (300, 1400168), (308, 1363800), (330, 1272880), (336, 1250150), (350, 1200144), (352, 1193325), (385, 1091040), (400, 1050126), (420, 1000120), (440, 954660), (462, 909200), (480, 875105), (525, 800096), (528, 795550), (550, 763728), (560, 750090), (600, 700084), (616, 681900), (660, 636440), (672, 625075), (700, 600072), (770, 545520), (800, 525063), (825, 509152), (840, 500060), (880, 477330), (924, 454600), (1050, 400048), (1056, 397775), (1100, 381864), (1120, 375045), (1155, 363680), (1200, 350042), (1232, 340950), (1320, 318220), (1400, 300036), (1540, 272760), (1650, 254576), (1680, 250030), (1760, 238665), (1848, 227300), (1925, 218208), (2100, 200024), (2200, 190932), (2273, 184800), (2310, 181840), (2400, 175021), (2464, 170475), (2640, 159110), (2800, 150018), (3080, 136380), (3300, 127288), (3360, 125015), (3696, 113650), (3850, 109104), (4200, 100012), (4400, 95466), (4546, 92400), (4620, 90920), (5280, 79555), (5600, 75009), (5775, 72736), (6160, 68190), (6600, 63644), (6819, 61600), (7392, 56825), (7700, 54552), (8400, 50006), (8800, 47733), (9092, 46200), (9240, 45460), (11365, 36960), (11550, 36368), (12320, 34095), (13200, 31822), (13638, 30800), (15400, 27276), (15911, 26400), (16800, 25003), (18184, 23100), (18480, 22730)]