426648320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2801}}^1$

素因数の和:2846

約数の個数: 144

約数和(自身を含む): 1237094208

約数和(自身を除く): 810445888

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, 256, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1280, 1360, 1792, 1904, 2176, 2240, 2380, 2720, 2801, 3808, 4352, 4480, 4760, 5440, 5602, 7616, 8960, 9520, 10880, 11204, 14005, 15232, 19040, 19607, 21760, 22408, 28010, 30464, 38080, 39214, 44816, 47617, 56020, 76160, 78428, 89632, 95234, 98035, 112040, 152320, 156856, 179264, 190468, 196070, 224080, 238085, 313712, 333319, 358528, 380936, 392140, 448160, 476170, 627424, 666638, 717056, 761872, 784280, 896320, 952340, 1254848, 1333276, 1523744, 1568560, 1666595, 1792640, 1904680, 2509696, 2666552, 3047488, 3137120, 3333190, 3585280, 3809360, 5019392, 5333104, 6094976, 6274240, 6666380, 7618720, 10666208, 12189952, 12548480, 13332760, 15237440, 21332416, 25096960, 26665520, 30474880, 42664832, 53331040, 60949760, 85329664, 106662080, 213324160, 426648320]

約数ペア:

[(1, 426648320), (2, 213324160), (4, 106662080), (5, 85329664), (7, 60949760), (8, 53331040), (10, 42664832), (14, 30474880), (16, 26665520), (17, 25096960), (20, 21332416), (28, 15237440), (32, 13332760), (34, 12548480), (35, 12189952), (40, 10666208), (56, 7618720), (64, 6666380), (68, 6274240), (70, 6094976), (80, 5333104), (85, 5019392), (112, 3809360), (119, 3585280), (128, 3333190), (136, 3137120), (140, 3047488), (160, 2666552), (170, 2509696), (224, 1904680), (238, 1792640), (256, 1666595), (272, 1568560), (280, 1523744), (320, 1333276), (340, 1254848), (448, 952340), (476, 896320), (544, 784280), (560, 761872), (595, 717056), (640, 666638), (680, 627424), (896, 476170), (952, 448160), (1088, 392140), (1120, 380936), (1190, 358528), (1280, 333319), (1360, 313712), (1792, 238085), (1904, 224080), (2176, 196070), (2240, 190468), (2380, 179264), (2720, 156856), (2801, 152320), (3808, 112040), (4352, 98035), (4480, 95234), (4760, 89632), (5440, 78428), (5602, 76160), (7616, 56020), (8960, 47617), (9520, 44816), (10880, 39214), (11204, 38080), (14005, 30464), (15232, 28010), (19040, 22408), (19607, 21760)]