213324160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2801}}^1$

素因数の和:2844

約数の個数: 128

約数和(自身を含む): 617336640

約数和(自身を除く): 404012480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1360, 1904, 2176, 2240, 2380, 2720, 2801, 3808, 4480, 4760, 5440, 5602, 7616, 9520, 10880, 11204, 14005, 15232, 19040, 19607, 22408, 28010, 38080, 39214, 44816, 47617, 56020, 76160, 78428, 89632, 95234, 98035, 112040, 156856, 179264, 190468, 196070, 224080, 238085, 313712, 333319, 358528, 380936, 392140, 448160, 476170, 627424, 666638, 761872, 784280, 896320, 952340, 1254848, 1333276, 1523744, 1568560, 1666595, 1792640, 1904680, 2509696, 2666552, 3047488, 3137120, 3333190, 3809360, 5333104, 6094976, 6274240, 6666380, 7618720, 10666208, 12548480, 13332760, 15237440, 21332416, 26665520, 30474880, 42664832, 53331040, 106662080, 213324160]

約数ペア:

[(1, 213324160), (2, 106662080), (4, 53331040), (5, 42664832), (7, 30474880), (8, 26665520), (10, 21332416), (14, 15237440), (16, 13332760), (17, 12548480), (20, 10666208), (28, 7618720), (32, 6666380), (34, 6274240), (35, 6094976), (40, 5333104), (56, 3809360), (64, 3333190), (68, 3137120), (70, 3047488), (80, 2666552), (85, 2509696), (112, 1904680), (119, 1792640), (128, 1666595), (136, 1568560), (140, 1523744), (160, 1333276), (170, 1254848), (224, 952340), (238, 896320), (272, 784280), (280, 761872), (320, 666638), (340, 627424), (448, 476170), (476, 448160), (544, 392140), (560, 380936), (595, 358528), (640, 333319), (680, 313712), (896, 238085), (952, 224080), (1088, 196070), (1120, 190468), (1190, 179264), (1360, 156856), (1904, 112040), (2176, 98035), (2240, 95234), (2380, 89632), (2720, 78428), (2801, 76160), (3808, 56020), (4480, 47617), (4760, 44816), (5440, 39214), (5602, 38080), (7616, 28010), (9520, 22408), (10880, 19607), (11204, 19040), (14005, 15232)]