70418880

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{499}}^1$

素因数の和:536

約数の個数: 252

約数和(自身を含む): 282321000

約数和(自身を除く): 211902120

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, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 499, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 998, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1497, 1568, 1680, 1764, 1960, 1996, 2016, 2205, 2240, 2352, 2495, 2520, 2880, 2940, 2994, 3136, 3360, 3493, 3528, 3920, 3992, 4032, 4410, 4491, 4704, 4990, 5040, 5880, 5988, 6720, 6986, 7056, 7485, 7840, 7984, 8820, 8982, 9408, 9980, 10080, 10479, 11760, 11976, 13972, 14112, 14970, 15680, 15968, 17465, 17640, 17964, 19960, 20160, 20958, 22455, 23520, 23952, 24451, 27944, 28224, 29940, 31437, 31936, 34930, 35280, 35928, 39920, 41916, 44910, 47040, 47904, 48902, 52395, 55888, 59880, 62874, 69860, 70560, 71856, 73353, 79840, 83832, 89820, 95808, 97804, 104790, 111776, 119760, 122255, 125748, 139720, 141120, 143712, 146706, 157185, 159680, 167664, 179640, 195608, 209580, 220059, 223552, 239520, 244510, 251496, 279440, 287424, 293412, 314370, 335328, 359280, 366765, 391216, 419160, 440118, 479040, 489020, 502992, 558880, 586824, 628740, 670656, 718560, 733530, 782432, 838320, 880236, 978040, 1005984, 1100295, 1117760, 1173648, 1257480, 1437120, 1467060, 1564864, 1676640, 1760472, 1956080, 2011968, 2200590, 2347296, 2514960, 2934120, 3353280, 3520944, 3912160, 4401180, 4694592, 5029920, 5868240, 7041888, 7824320, 8802360, 10059840, 11736480, 14083776, 17604720, 23472960, 35209440, 70418880]

約数ペア:

[(1, 70418880), (2, 35209440), (3, 23472960), (4, 17604720), (5, 14083776), (6, 11736480), (7, 10059840), (8, 8802360), (9, 7824320), (10, 7041888), (12, 5868240), (14, 5029920), (15, 4694592), (16, 4401180), (18, 3912160), (20, 3520944), (21, 3353280), (24, 2934120), (28, 2514960), (30, 2347296), (32, 2200590), (35, 2011968), (36, 1956080), (40, 1760472), (42, 1676640), (45, 1564864), (48, 1467060), (49, 1437120), (56, 1257480), (60, 1173648), (63, 1117760), (64, 1100295), (70, 1005984), (72, 978040), (80, 880236), (84, 838320), (90, 782432), (96, 733530), (98, 718560), (105, 670656), (112, 628740), (120, 586824), (126, 558880), (140, 502992), (144, 489020), (147, 479040), (160, 440118), (168, 419160), (180, 391216), (192, 366765), (196, 359280), (210, 335328), (224, 314370), (240, 293412), (245, 287424), (252, 279440), (280, 251496), (288, 244510), (294, 239520), (315, 223552), (320, 220059), (336, 209580), (360, 195608), (392, 179640), (420, 167664), (441, 159680), (448, 157185), (480, 146706), (490, 143712), (499, 141120), (504, 139720), (560, 125748), (576, 122255), (588, 119760), (630, 111776), (672, 104790), (720, 97804), (735, 95808), (784, 89820), (840, 83832), (882, 79840), (960, 73353), (980, 71856), (998, 70560), (1008, 69860), (1120, 62874), (1176, 59880), (1260, 55888), (1344, 52395), (1440, 48902), (1470, 47904), (1497, 47040), (1568, 44910), (1680, 41916), (1764, 39920), (1960, 35928), (1996, 35280), (2016, 34930), (2205, 31936), (2240, 31437), (2352, 29940), (2495, 28224), (2520, 27944), (2880, 24451), (2940, 23952), (2994, 23520), (3136, 22455), (3360, 20958), (3493, 20160), (3528, 19960), (3920, 17964), (3992, 17640), (4032, 17465), (4410, 15968), (4491, 15680), (4704, 14970), (4990, 14112), (5040, 13972), (5880, 11976), (5988, 11760), (6720, 10479), (6986, 10080), (7056, 9980), (7485, 9408), (7840, 8982), (7984, 8820)]