52921680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1$

素因数の和:166

約数の個数: 240

約数和(自身を含む): 200999040

約数和(自身を除く): 148077360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 109, 112, 119, 120, 136, 140, 168, 170, 204, 210, 218, 238, 240, 255, 272, 280, 289, 327, 336, 340, 357, 408, 420, 436, 476, 510, 545, 560, 578, 595, 654, 680, 714, 763, 816, 840, 867, 872, 952, 1020, 1090, 1156, 1190, 1308, 1360, 1428, 1445, 1526, 1635, 1680, 1734, 1744, 1785, 1853, 1904, 2023, 2040, 2180, 2289, 2312, 2380, 2616, 2856, 2890, 3052, 3270, 3468, 3570, 3706, 3815, 4046, 4080, 4335, 4360, 4578, 4624, 4760, 5232, 5559, 5712, 5780, 6069, 6104, 6540, 6936, 7140, 7412, 7630, 8092, 8670, 8720, 9156, 9265, 9520, 10115, 11118, 11445, 11560, 12138, 12208, 12971, 13080, 13872, 14280, 14824, 15260, 16184, 17340, 18312, 18530, 20230, 22236, 22890, 23120, 24276, 25942, 26160, 27795, 28560, 29648, 30345, 30520, 31501, 32368, 34680, 36624, 37060, 38913, 40460, 44472, 45780, 48552, 51884, 55590, 60690, 61040, 63002, 64855, 69360, 74120, 77826, 80920, 88944, 91560, 94503, 97104, 103768, 111180, 121380, 126004, 129710, 148240, 155652, 157505, 161840, 183120, 189006, 194565, 207536, 220507, 222360, 242760, 252008, 259420, 311304, 315010, 378012, 389130, 441014, 444720, 472515, 485520, 504016, 518840, 622608, 630020, 661521, 756024, 778260, 882028, 945030, 1037680, 1102535, 1260040, 1323042, 1512048, 1556520, 1764056, 1890060, 2205070, 2520080, 2646084, 3113040, 3307605, 3528112, 3780120, 4410140, 5292168, 6615210, 7560240, 8820280, 10584336, 13230420, 17640560, 26460840, 52921680]

約数ペア:

[(1, 52921680), (2, 26460840), (3, 17640560), (4, 13230420), (5, 10584336), (6, 8820280), (7, 7560240), (8, 6615210), (10, 5292168), (12, 4410140), (14, 3780120), (15, 3528112), (16, 3307605), (17, 3113040), (20, 2646084), (21, 2520080), (24, 2205070), (28, 1890060), (30, 1764056), (34, 1556520), (35, 1512048), (40, 1323042), (42, 1260040), (48, 1102535), (51, 1037680), (56, 945030), (60, 882028), (68, 778260), (70, 756024), (80, 661521), (84, 630020), (85, 622608), (102, 518840), (105, 504016), (109, 485520), (112, 472515), (119, 444720), (120, 441014), (136, 389130), (140, 378012), (168, 315010), (170, 311304), (204, 259420), (210, 252008), (218, 242760), (238, 222360), (240, 220507), (255, 207536), (272, 194565), (280, 189006), (289, 183120), (327, 161840), (336, 157505), (340, 155652), (357, 148240), (408, 129710), (420, 126004), (436, 121380), (476, 111180), (510, 103768), (545, 97104), (560, 94503), (578, 91560), (595, 88944), (654, 80920), (680, 77826), (714, 74120), (763, 69360), (816, 64855), (840, 63002), (867, 61040), (872, 60690), (952, 55590), (1020, 51884), (1090, 48552), (1156, 45780), (1190, 44472), (1308, 40460), (1360, 38913), (1428, 37060), (1445, 36624), (1526, 34680), (1635, 32368), (1680, 31501), (1734, 30520), (1744, 30345), (1785, 29648), (1853, 28560), (1904, 27795), (2023, 26160), (2040, 25942), (2180, 24276), (2289, 23120), (2312, 22890), (2380, 22236), (2616, 20230), (2856, 18530), (2890, 18312), (3052, 17340), (3270, 16184), (3468, 15260), (3570, 14824), (3706, 14280), (3815, 13872), (4046, 13080), (4080, 12971), (4335, 12208), (4360, 12138), (4578, 11560), (4624, 11445), (4760, 11118), (5232, 10115), (5559, 9520), (5712, 9265), (5780, 9156), (6069, 8720), (6104, 8670), (6540, 8092), (6936, 7630), (7140, 7412)]