531750240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:842

約数の個数: 288

約数和(自身を含む): 2105865216

約数和(自身を除く): 1574114976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 71, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 142, 144, 160, 168, 180, 210, 213, 224, 240, 252, 280, 284, 288, 315, 336, 355, 360, 420, 426, 480, 497, 504, 560, 568, 630, 639, 672, 710, 720, 743, 840, 852, 994, 1008, 1065, 1120, 1136, 1260, 1278, 1420, 1440, 1486, 1491, 1680, 1704, 1988, 2016, 2130, 2229, 2272, 2485, 2520, 2556, 2840, 2972, 2982, 3195, 3360, 3408, 3715, 3976, 4260, 4458, 4473, 4970, 5040, 5112, 5201, 5680, 5944, 5964, 6390, 6687, 6816, 7430, 7455, 7952, 8520, 8916, 8946, 9940, 10080, 10224, 10402, 11145, 11360, 11888, 11928, 12780, 13374, 14860, 14910, 15603, 15904, 17040, 17832, 17892, 19880, 20448, 20804, 22290, 22365, 23776, 23856, 25560, 26005, 26748, 29720, 29820, 31206, 33435, 34080, 35664, 35784, 39760, 41608, 44580, 44730, 46809, 47712, 51120, 52010, 52753, 53496, 59440, 59640, 62412, 66870, 71328, 71568, 78015, 79520, 83216, 89160, 89460, 93618, 102240, 104020, 105506, 106992, 118880, 119280, 124824, 133740, 143136, 156030, 158259, 166432, 178320, 178920, 187236, 208040, 211012, 213984, 234045, 238560, 249648, 263765, 267480, 312060, 316518, 356640, 357840, 369271, 374472, 416080, 422024, 468090, 474777, 499296, 527530, 534960, 624120, 633036, 715680, 738542, 748944, 791295, 832160, 844048, 936180, 949554, 1055060, 1069920, 1107813, 1248240, 1266072, 1477084, 1497888, 1582590, 1688096, 1846355, 1872360, 1899108, 2110120, 2215626, 2373885, 2496480, 2532144, 2954168, 3165180, 3323439, 3692710, 3744720, 3798216, 4220240, 4431252, 4747770, 5064288, 5539065, 5908336, 6330360, 6646878, 7385420, 7489440, 7596432, 8440480, 8862504, 9495540, 11078130, 11816672, 12660720, 13293756, 14770840, 15192864, 16617195, 17725008, 18991080, 22156260, 25321440, 26587512, 29541680, 33234390, 35450016, 37982160, 44312520, 53175024, 59083360, 66468780, 75964320, 88625040, 106350048, 132937560, 177250080, 265875120, 531750240]

約数ペア:

[(1, 531750240), (2, 265875120), (3, 177250080), (4, 132937560), (5, 106350048), (6, 88625040), (7, 75964320), (8, 66468780), (9, 59083360), (10, 53175024), (12, 44312520), (14, 37982160), (15, 35450016), (16, 33234390), (18, 29541680), (20, 26587512), (21, 25321440), (24, 22156260), (28, 18991080), (30, 17725008), (32, 16617195), (35, 15192864), (36, 14770840), (40, 13293756), (42, 12660720), (45, 11816672), (48, 11078130), (56, 9495540), (60, 8862504), (63, 8440480), (70, 7596432), (71, 7489440), (72, 7385420), (80, 6646878), (84, 6330360), (90, 5908336), (96, 5539065), (105, 5064288), (112, 4747770), (120, 4431252), (126, 4220240), (140, 3798216), (142, 3744720), (144, 3692710), (160, 3323439), (168, 3165180), (180, 2954168), (210, 2532144), (213, 2496480), (224, 2373885), (240, 2215626), (252, 2110120), (280, 1899108), (284, 1872360), (288, 1846355), (315, 1688096), (336, 1582590), (355, 1497888), (360, 1477084), (420, 1266072), (426, 1248240), (480, 1107813), (497, 1069920), (504, 1055060), (560, 949554), (568, 936180), (630, 844048), (639, 832160), (672, 791295), (710, 748944), (720, 738542), (743, 715680), (840, 633036), (852, 624120), (994, 534960), (1008, 527530), (1065, 499296), (1120, 474777), (1136, 468090), (1260, 422024), (1278, 416080), (1420, 374472), (1440, 369271), (1486, 357840), (1491, 356640), (1680, 316518), (1704, 312060), (1988, 267480), (2016, 263765), (2130, 249648), (2229, 238560), (2272, 234045), (2485, 213984), (2520, 211012), (2556, 208040), (2840, 187236), (2972, 178920), (2982, 178320), (3195, 166432), (3360, 158259), (3408, 156030), (3715, 143136), (3976, 133740), (4260, 124824), (4458, 119280), (4473, 118880), (4970, 106992), (5040, 105506), (5112, 104020), (5201, 102240), (5680, 93618), (5944, 89460), (5964, 89160), (6390, 83216), (6687, 79520), (6816, 78015), (7430, 71568), (7455, 71328), (7952, 66870), (8520, 62412), (8916, 59640), (8946, 59440), (9940, 53496), (10080, 52753), (10224, 52010), (10402, 51120), (11145, 47712), (11360, 46809), (11888, 44730), (11928, 44580), (12780, 41608), (13374, 39760), (14860, 35784), (14910, 35664), (15603, 34080), (15904, 33435), (17040, 31206), (17832, 29820), (17892, 29720), (19880, 26748), (20448, 26005), (20804, 25560), (22290, 23856), (22365, 23776)]