80477280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1433}}^1$

素因数の和:1470

約数の個数: 192

約数和(自身を含む): 303549120

約数和(自身を除く): 223071840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1433, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 2866, 3120, 3510, 3744, 4299, 4320, 4680, 5616, 5732, 6240, 7020, 7165, 8598, 9360, 11232, 11464, 12897, 14040, 14330, 17196, 18629, 18720, 21495, 22928, 25794, 28080, 28660, 34392, 37258, 38691, 42990, 45856, 51588, 55887, 56160, 57320, 64485, 68784, 74516, 77382, 85980, 93145, 103176, 111774, 114640, 128970, 137568, 149032, 154764, 167661, 171960, 186290, 193455, 206352, 223548, 229280, 257940, 279435, 298064, 309528, 335322, 343920, 372580, 386910, 412704, 447096, 502983, 515880, 558870, 596128, 619056, 670644, 687840, 745160, 773820, 838305, 894192, 1005966, 1031760, 1117740, 1238112, 1341288, 1490320, 1547640, 1676610, 1788384, 2011932, 2063520, 2235480, 2514915, 2682576, 2980640, 3095280, 3353220, 4023864, 4470960, 5029830, 5365152, 6190560, 6706440, 8047728, 8941920, 10059660, 13412880, 16095456, 20119320, 26825760, 40238640, 80477280]

約数ペア:

[(1, 80477280), (2, 40238640), (3, 26825760), (4, 20119320), (5, 16095456), (6, 13412880), (8, 10059660), (9, 8941920), (10, 8047728), (12, 6706440), (13, 6190560), (15, 5365152), (16, 5029830), (18, 4470960), (20, 4023864), (24, 3353220), (26, 3095280), (27, 2980640), (30, 2682576), (32, 2514915), (36, 2235480), (39, 2063520), (40, 2011932), (45, 1788384), (48, 1676610), (52, 1547640), (54, 1490320), (60, 1341288), (65, 1238112), (72, 1117740), (78, 1031760), (80, 1005966), (90, 894192), (96, 838305), (104, 773820), (108, 745160), (117, 687840), (120, 670644), (130, 619056), (135, 596128), (144, 558870), (156, 515880), (160, 502983), (180, 447096), (195, 412704), (208, 386910), (216, 372580), (234, 343920), (240, 335322), (260, 309528), (270, 298064), (288, 279435), (312, 257940), (351, 229280), (360, 223548), (390, 206352), (416, 193455), (432, 186290), (468, 171960), (480, 167661), (520, 154764), (540, 149032), (585, 137568), (624, 128970), (702, 114640), (720, 111774), (780, 103176), (864, 93145), (936, 85980), (1040, 77382), (1080, 74516), (1170, 68784), (1248, 64485), (1404, 57320), (1433, 56160), (1440, 55887), (1560, 51588), (1755, 45856), (1872, 42990), (2080, 38691), (2160, 37258), (2340, 34392), (2808, 28660), (2866, 28080), (3120, 25794), (3510, 22928), (3744, 21495), (4299, 18720), (4320, 18629), (4680, 17196), (5616, 14330), (5732, 14040), (6240, 12897), (7020, 11464), (7165, 11232), (8598, 9360)]