31130400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:156

約数の個数: 288

約数和(自身を含む): 123742080

約数和(自身を除く): 92611680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 25, 28, 30, 32, 34, 35, 40, 42, 48, 50, 51, 56, 60, 68, 70, 75, 80, 84, 85, 96, 100, 102, 105, 109, 112, 119, 120, 136, 140, 150, 160, 168, 170, 175, 200, 204, 210, 218, 224, 238, 240, 255, 272, 280, 300, 327, 336, 340, 350, 357, 400, 408, 420, 425, 436, 476, 480, 510, 525, 544, 545, 560, 595, 600, 654, 672, 680, 700, 714, 763, 800, 816, 840, 850, 872, 952, 1020, 1050, 1090, 1120, 1190, 1200, 1275, 1308, 1360, 1400, 1428, 1526, 1632, 1635, 1680, 1700, 1744, 1785, 1853, 1904, 2040, 2100, 2180, 2289, 2380, 2400, 2550, 2616, 2720, 2725, 2800, 2856, 2975, 3052, 3270, 3360, 3400, 3488, 3570, 3706, 3808, 3815, 4080, 4200, 4360, 4578, 4760, 5100, 5232, 5450, 5559, 5600, 5712, 5950, 6104, 6540, 6800, 7140, 7412, 7630, 8160, 8175, 8400, 8720, 8925, 9156, 9265, 9520, 10200, 10464, 10900, 11118, 11424, 11445, 11900, 12208, 12971, 13080, 13600, 14280, 14824, 15260, 16350, 16800, 17440, 17850, 18312, 18530, 19040, 19075, 20400, 21800, 22236, 22890, 23800, 24416, 25942, 26160, 27795, 28560, 29648, 30520, 32700, 35700, 36624, 37060, 38150, 38913, 40800, 43600, 44472, 45780, 46325, 47600, 51884, 52320, 55590, 57120, 57225, 59296, 61040, 64855, 65400, 71400, 73248, 74120, 76300, 77826, 87200, 88944, 91560, 92650, 95200, 103768, 111180, 114450, 122080, 129710, 130800, 138975, 142800, 148240, 152600, 155652, 177888, 183120, 185300, 194565, 207536, 222360, 228900, 259420, 261600, 277950, 285600, 296480, 305200, 311304, 324275, 366240, 370600, 389130, 415072, 444720, 457800, 518840, 555900, 610400, 622608, 648550, 741200, 778260, 889440, 915600, 972825, 1037680, 1111800, 1245216, 1297100, 1482400, 1556520, 1831200, 1945650, 2075360, 2223600, 2594200, 3113040, 3891300, 4447200, 5188400, 6226080, 7782600, 10376800, 15565200, 31130400]

約数ペア:

[(1, 31130400), (2, 15565200), (3, 10376800), (4, 7782600), (5, 6226080), (6, 5188400), (7, 4447200), (8, 3891300), (10, 3113040), (12, 2594200), (14, 2223600), (15, 2075360), (16, 1945650), (17, 1831200), (20, 1556520), (21, 1482400), (24, 1297100), (25, 1245216), (28, 1111800), (30, 1037680), (32, 972825), (34, 915600), (35, 889440), (40, 778260), (42, 741200), (48, 648550), (50, 622608), (51, 610400), (56, 555900), (60, 518840), (68, 457800), (70, 444720), (75, 415072), (80, 389130), (84, 370600), (85, 366240), (96, 324275), (100, 311304), (102, 305200), (105, 296480), (109, 285600), (112, 277950), (119, 261600), (120, 259420), (136, 228900), (140, 222360), (150, 207536), (160, 194565), (168, 185300), (170, 183120), (175, 177888), (200, 155652), (204, 152600), (210, 148240), (218, 142800), (224, 138975), (238, 130800), (240, 129710), (255, 122080), (272, 114450), (280, 111180), (300, 103768), (327, 95200), (336, 92650), (340, 91560), (350, 88944), (357, 87200), (400, 77826), (408, 76300), (420, 74120), (425, 73248), (436, 71400), (476, 65400), (480, 64855), (510, 61040), (525, 59296), (544, 57225), (545, 57120), (560, 55590), (595, 52320), (600, 51884), (654, 47600), (672, 46325), (680, 45780), (700, 44472), (714, 43600), (763, 40800), (800, 38913), (816, 38150), (840, 37060), (850, 36624), (872, 35700), (952, 32700), (1020, 30520), (1050, 29648), (1090, 28560), (1120, 27795), (1190, 26160), (1200, 25942), (1275, 24416), (1308, 23800), (1360, 22890), (1400, 22236), (1428, 21800), (1526, 20400), (1632, 19075), (1635, 19040), (1680, 18530), (1700, 18312), (1744, 17850), (1785, 17440), (1853, 16800), (1904, 16350), (2040, 15260), (2100, 14824), (2180, 14280), (2289, 13600), (2380, 13080), (2400, 12971), (2550, 12208), (2616, 11900), (2720, 11445), (2725, 11424), (2800, 11118), (2856, 10900), (2975, 10464), (3052, 10200), (3270, 9520), (3360, 9265), (3400, 9156), (3488, 8925), (3570, 8720), (3706, 8400), (3808, 8175), (3815, 8160), (4080, 7630), (4200, 7412), (4360, 7140), (4578, 6800), (4760, 6540), (5100, 6104), (5232, 5950), (5450, 5712), (5559, 5600)]