280188480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1$

素因数の和:214

約数の個数: 336

約数和(自身を含む): 1057558464

約数和(自身を除く): 777369984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 157, 160, 165, 169, 176, 192, 195, 208, 220, 240, 260, 264, 286, 312, 314, 320, 330, 338, 352, 390, 416, 429, 440, 471, 480, 507, 520, 528, 572, 624, 628, 660, 676, 704, 715, 780, 785, 832, 845, 858, 880, 942, 960, 1014, 1040, 1056, 1144, 1248, 1256, 1320, 1352, 1430, 1560, 1570, 1690, 1716, 1727, 1760, 1859, 1884, 2028, 2041, 2080, 2112, 2145, 2288, 2355, 2496, 2512, 2535, 2640, 2704, 2860, 3120, 3140, 3380, 3432, 3454, 3520, 3718, 3768, 4056, 4082, 4160, 4290, 4576, 4710, 5024, 5070, 5181, 5280, 5408, 5577, 5720, 6123, 6240, 6280, 6760, 6864, 6908, 7436, 7536, 8112, 8164, 8580, 8635, 9152, 9295, 9420, 10048, 10140, 10205, 10362, 10560, 10816, 11154, 11440, 12246, 12480, 12560, 13520, 13728, 13816, 14872, 15072, 16224, 16328, 17160, 17270, 18590, 18840, 20280, 20410, 20724, 22308, 22451, 22880, 24492, 25120, 25905, 26533, 27040, 27456, 27632, 27885, 29744, 30144, 30615, 32448, 32656, 34320, 34540, 37180, 37680, 40560, 40820, 41448, 44616, 44902, 45760, 48984, 50240, 51810, 53066, 54080, 55264, 55770, 59488, 61230, 65312, 67353, 68640, 69080, 74360, 75360, 79599, 81120, 81640, 82896, 89232, 89804, 97968, 103620, 106132, 110528, 111540, 112255, 118976, 122460, 130624, 132665, 134706, 137280, 138160, 148720, 150720, 159198, 162240, 163280, 165792, 178464, 179608, 195936, 207240, 212264, 223080, 224510, 244920, 265330, 269412, 276320, 291863, 297440, 318396, 326560, 331584, 336765, 356928, 359216, 391872, 397995, 414480, 424528, 446160, 449020, 489840, 530660, 538824, 552640, 583726, 594880, 636792, 653120, 673530, 718432, 795990, 828960, 849056, 875589, 892320, 898040, 979680, 1061320, 1077648, 1167452, 1273584, 1347060, 1436864, 1459315, 1591980, 1657920, 1698112, 1751178, 1784640, 1796080, 1959360, 2122640, 2155296, 2334904, 2547168, 2694120, 2918630, 3183960, 3502356, 3592160, 4245280, 4310592, 4377945, 4669808, 5094336, 5388240, 5837260, 6367920, 7004712, 7184320, 8490560, 8755890, 9339616, 10776480, 11674520, 12735840, 14009424, 17511780, 18679232, 21552960, 23349040, 25471680, 28018848, 35023560, 46698080, 56037696, 70047120, 93396160, 140094240, 280188480]

約数ペア:

[(1, 280188480), (2, 140094240), (3, 93396160), (4, 70047120), (5, 56037696), (6, 46698080), (8, 35023560), (10, 28018848), (11, 25471680), (12, 23349040), (13, 21552960), (15, 18679232), (16, 17511780), (20, 14009424), (22, 12735840), (24, 11674520), (26, 10776480), (30, 9339616), (32, 8755890), (33, 8490560), (39, 7184320), (40, 7004712), (44, 6367920), (48, 5837260), (52, 5388240), (55, 5094336), (60, 4669808), (64, 4377945), (65, 4310592), (66, 4245280), (78, 3592160), (80, 3502356), (88, 3183960), (96, 2918630), (104, 2694120), (110, 2547168), (120, 2334904), (130, 2155296), (132, 2122640), (143, 1959360), (156, 1796080), (157, 1784640), (160, 1751178), (165, 1698112), (169, 1657920), (176, 1591980), (192, 1459315), (195, 1436864), (208, 1347060), (220, 1273584), (240, 1167452), (260, 1077648), (264, 1061320), (286, 979680), (312, 898040), (314, 892320), (320, 875589), (330, 849056), (338, 828960), (352, 795990), (390, 718432), (416, 673530), (429, 653120), (440, 636792), (471, 594880), (480, 583726), (507, 552640), (520, 538824), (528, 530660), (572, 489840), (624, 449020), (628, 446160), (660, 424528), (676, 414480), (704, 397995), (715, 391872), (780, 359216), (785, 356928), (832, 336765), (845, 331584), (858, 326560), (880, 318396), (942, 297440), (960, 291863), (1014, 276320), (1040, 269412), (1056, 265330), (1144, 244920), (1248, 224510), (1256, 223080), (1320, 212264), (1352, 207240), (1430, 195936), (1560, 179608), (1570, 178464), (1690, 165792), (1716, 163280), (1727, 162240), (1760, 159198), (1859, 150720), (1884, 148720), (2028, 138160), (2041, 137280), (2080, 134706), (2112, 132665), (2145, 130624), (2288, 122460), (2355, 118976), (2496, 112255), (2512, 111540), (2535, 110528), (2640, 106132), (2704, 103620), (2860, 97968), (3120, 89804), (3140, 89232), (3380, 82896), (3432, 81640), (3454, 81120), (3520, 79599), (3718, 75360), (3768, 74360), (4056, 69080), (4082, 68640), (4160, 67353), (4290, 65312), (4576, 61230), (4710, 59488), (5024, 55770), (5070, 55264), (5181, 54080), (5280, 53066), (5408, 51810), (5577, 50240), (5720, 48984), (6123, 45760), (6240, 44902), (6280, 44616), (6760, 41448), (6864, 40820), (6908, 40560), (7436, 37680), (7536, 37180), (8112, 34540), (8164, 34320), (8580, 32656), (8635, 32448), (9152, 30615), (9295, 30144), (9420, 29744), (10048, 27885), (10140, 27632), (10205, 27456), (10362, 27040), (10560, 26533), (10816, 25905), (11154, 25120), (11440, 24492), (12246, 22880), (12480, 22451), (12560, 22308), (13520, 20724), (13728, 20410), (13816, 20280), (14872, 18840), (15072, 18590), (16224, 17270), (16328, 17160)]