531021120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4159}}^1$

素因数の和:4205

約数の個数: 224

約数和(自身を含む): 2028748800

約数和(自身を除く): 1497727680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 399, 420, 448, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1995, 2128, 2240, 2280, 2660, 3040, 3192, 3360, 3648, 3990, 4159, 4256, 4560, 5320, 6080, 6384, 6720, 7980, 8318, 8512, 9120, 10640, 12477, 12768, 15960, 16636, 18240, 20795, 21280, 24954, 25536, 29113, 31920, 33272, 41590, 42560, 49908, 58226, 62385, 63840, 66544, 79021, 83180, 87339, 99816, 116452, 124770, 127680, 133088, 145565, 158042, 166360, 174678, 199632, 232904, 237063, 249540, 266176, 291130, 316084, 332720, 349356, 395105, 399264, 436695, 465808, 474126, 499080, 553147, 582260, 632168, 665440, 698712, 790210, 798528, 873390, 931616, 948252, 998160, 1106294, 1164520, 1185315, 1264336, 1330880, 1397424, 1580420, 1659441, 1746780, 1863232, 1896504, 1996320, 2212588, 2329040, 2370630, 2528672, 2765735, 2794848, 3160840, 3318882, 3493560, 3793008, 3992640, 4425176, 4658080, 4741260, 5057344, 5531470, 5589696, 6321680, 6637764, 6987120, 7586016, 8297205, 8850352, 9316160, 9482520, 11062940, 12643360, 13275528, 13974240, 15172032, 16594410, 17700704, 18965040, 22125880, 25286720, 26551056, 27948480, 33188820, 35401408, 37930080, 44251760, 53102112, 66377640, 75860160, 88503520, 106204224, 132755280, 177007040, 265510560, 531021120]

約数ペア:

[(1, 531021120), (2, 265510560), (3, 177007040), (4, 132755280), (5, 106204224), (6, 88503520), (7, 75860160), (8, 66377640), (10, 53102112), (12, 44251760), (14, 37930080), (15, 35401408), (16, 33188820), (19, 27948480), (20, 26551056), (21, 25286720), (24, 22125880), (28, 18965040), (30, 17700704), (32, 16594410), (35, 15172032), (38, 13974240), (40, 13275528), (42, 12643360), (48, 11062940), (56, 9482520), (57, 9316160), (60, 8850352), (64, 8297205), (70, 7586016), (76, 6987120), (80, 6637764), (84, 6321680), (95, 5589696), (96, 5531470), (105, 5057344), (112, 4741260), (114, 4658080), (120, 4425176), (133, 3992640), (140, 3793008), (152, 3493560), (160, 3318882), (168, 3160840), (190, 2794848), (192, 2765735), (210, 2528672), (224, 2370630), (228, 2329040), (240, 2212588), (266, 1996320), (280, 1896504), (285, 1863232), (304, 1746780), (320, 1659441), (336, 1580420), (380, 1397424), (399, 1330880), (420, 1264336), (448, 1185315), (456, 1164520), (480, 1106294), (532, 998160), (560, 948252), (570, 931616), (608, 873390), (665, 798528), (672, 790210), (760, 698712), (798, 665440), (840, 632168), (912, 582260), (960, 553147), (1064, 499080), (1120, 474126), (1140, 465808), (1216, 436695), (1330, 399264), (1344, 395105), (1520, 349356), (1596, 332720), (1680, 316084), (1824, 291130), (1995, 266176), (2128, 249540), (2240, 237063), (2280, 232904), (2660, 199632), (3040, 174678), (3192, 166360), (3360, 158042), (3648, 145565), (3990, 133088), (4159, 127680), (4256, 124770), (4560, 116452), (5320, 99816), (6080, 87339), (6384, 83180), (6720, 79021), (7980, 66544), (8318, 63840), (8512, 62385), (9120, 58226), (10640, 49908), (12477, 42560), (12768, 41590), (15960, 33272), (16636, 31920), (18240, 29113), (20795, 25536), (21280, 24954)]