208573680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 320

約数和(自身を含む): 801377280

約数和(自身を除く): 592803600

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, 67, 68, 70, 80, 84, 85, 102, 105, 109, 112, 119, 120, 134, 136, 140, 168, 170, 201, 204, 210, 218, 238, 240, 255, 268, 272, 280, 327, 335, 336, 340, 357, 402, 408, 420, 436, 469, 476, 510, 536, 545, 560, 595, 654, 670, 680, 714, 763, 804, 816, 840, 872, 938, 952, 1005, 1020, 1072, 1090, 1139, 1190, 1308, 1340, 1360, 1407, 1428, 1526, 1608, 1635, 1680, 1744, 1785, 1853, 1876, 1904, 2010, 2040, 2180, 2278, 2289, 2345, 2380, 2616, 2680, 2814, 2856, 3052, 3216, 3270, 3417, 3570, 3706, 3752, 3815, 4020, 4080, 4360, 4556, 4578, 4690, 4760, 5232, 5360, 5559, 5628, 5695, 5712, 6104, 6540, 6834, 7035, 7140, 7303, 7412, 7504, 7630, 7973, 8040, 8720, 9112, 9156, 9265, 9380, 9520, 11118, 11256, 11390, 11445, 12208, 12971, 13080, 13668, 14070, 14280, 14606, 14824, 15260, 15946, 16080, 17085, 18224, 18312, 18530, 18760, 21909, 22236, 22512, 22780, 22890, 23919, 25942, 26160, 27336, 27795, 28140, 28560, 29212, 29648, 30520, 31892, 34170, 36515, 36624, 37060, 37520, 38913, 39865, 43818, 44472, 45560, 45780, 47838, 51121, 51884, 54672, 55590, 56280, 58424, 61040, 63784, 64855, 68340, 73030, 74120, 77826, 79730, 87636, 88944, 91120, 91560, 95676, 102242, 103768, 109545, 111180, 112560, 116848, 119595, 124151, 127568, 129710, 136680, 146060, 148240, 153363, 155652, 159460, 175272, 183120, 191352, 194565, 204484, 207536, 219090, 222360, 239190, 248302, 255605, 259420, 273360, 292120, 306726, 311304, 318920, 350544, 372453, 382704, 389130, 408968, 438180, 444720, 478380, 496604, 511210, 518840, 584240, 613452, 620755, 622608, 637840, 744906, 766815, 778260, 817936, 869057, 876360, 956760, 993208, 1022420, 1037680, 1226904, 1241510, 1489812, 1533630, 1556520, 1738114, 1752720, 1862265, 1913520, 1986416, 2044840, 2453808, 2483020, 2607171, 2979624, 3067260, 3113040, 3476228, 3724530, 4089680, 4345285, 4966040, 5214342, 5959248, 6134520, 6952456, 7449060, 8690570, 9932080, 10428684, 12269040, 13035855, 13904912, 14898120, 17381140, 20857368, 26071710, 29796240, 34762280, 41714736, 52143420, 69524560, 104286840, 208573680]

約数ペア:

[(1, 208573680), (2, 104286840), (3, 69524560), (4, 52143420), (5, 41714736), (6, 34762280), (7, 29796240), (8, 26071710), (10, 20857368), (12, 17381140), (14, 14898120), (15, 13904912), (16, 13035855), (17, 12269040), (20, 10428684), (21, 9932080), (24, 8690570), (28, 7449060), (30, 6952456), (34, 6134520), (35, 5959248), (40, 5214342), (42, 4966040), (48, 4345285), (51, 4089680), (56, 3724530), (60, 3476228), (67, 3113040), (68, 3067260), (70, 2979624), (80, 2607171), (84, 2483020), (85, 2453808), (102, 2044840), (105, 1986416), (109, 1913520), (112, 1862265), (119, 1752720), (120, 1738114), (134, 1556520), (136, 1533630), (140, 1489812), (168, 1241510), (170, 1226904), (201, 1037680), (204, 1022420), (210, 993208), (218, 956760), (238, 876360), (240, 869057), (255, 817936), (268, 778260), (272, 766815), (280, 744906), (327, 637840), (335, 622608), (336, 620755), (340, 613452), (357, 584240), (402, 518840), (408, 511210), (420, 496604), (436, 478380), (469, 444720), (476, 438180), (510, 408968), (536, 389130), (545, 382704), (560, 372453), (595, 350544), (654, 318920), (670, 311304), (680, 306726), (714, 292120), (763, 273360), (804, 259420), (816, 255605), (840, 248302), (872, 239190), (938, 222360), (952, 219090), (1005, 207536), (1020, 204484), (1072, 194565), (1090, 191352), (1139, 183120), (1190, 175272), (1308, 159460), (1340, 155652), (1360, 153363), (1407, 148240), (1428, 146060), (1526, 136680), (1608, 129710), (1635, 127568), (1680, 124151), (1744, 119595), (1785, 116848), (1853, 112560), (1876, 111180), (1904, 109545), (2010, 103768), (2040, 102242), (2180, 95676), (2278, 91560), (2289, 91120), (2345, 88944), (2380, 87636), (2616, 79730), (2680, 77826), (2814, 74120), (2856, 73030), (3052, 68340), (3216, 64855), (3270, 63784), (3417, 61040), (3570, 58424), (3706, 56280), (3752, 55590), (3815, 54672), (4020, 51884), (4080, 51121), (4360, 47838), (4556, 45780), (4578, 45560), (4690, 44472), (4760, 43818), (5232, 39865), (5360, 38913), (5559, 37520), (5628, 37060), (5695, 36624), (5712, 36515), (6104, 34170), (6540, 31892), (6834, 30520), (7035, 29648), (7140, 29212), (7303, 28560), (7412, 28140), (7504, 27795), (7630, 27336), (7973, 26160), (8040, 25942), (8720, 23919), (9112, 22890), (9156, 22780), (9265, 22512), (9380, 22236), (9520, 21909), (11118, 18760), (11256, 18530), (11390, 18312), (11445, 18224), (12208, 17085), (12971, 16080), (13080, 15946), (13668, 15260), (14070, 14824), (14280, 14606)]