245909520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:439

約数の個数: 200

約数和(自身を含む): 863420184

約数和(自身を除く): 617510664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 137, 144, 162, 180, 216, 240, 270, 274, 277, 324, 360, 405, 411, 432, 540, 548, 554, 648, 685, 720, 810, 822, 831, 1080, 1096, 1108, 1233, 1296, 1370, 1385, 1620, 1644, 1662, 2055, 2160, 2192, 2216, 2466, 2493, 2740, 2770, 3240, 3288, 3324, 3699, 4110, 4155, 4432, 4932, 4986, 5480, 5540, 6165, 6480, 6576, 6648, 7398, 7479, 8220, 8310, 9864, 9972, 10960, 11080, 11097, 12330, 12465, 13296, 14796, 14958, 16440, 16620, 18495, 19728, 19944, 22160, 22194, 22437, 24660, 24930, 29592, 29916, 32880, 33240, 36990, 37395, 37949, 39888, 44388, 44874, 49320, 49860, 55485, 59184, 59832, 66480, 73980, 74790, 75898, 88776, 89748, 98640, 99720, 110970, 112185, 113847, 119664, 147960, 149580, 151796, 177552, 179496, 189745, 199440, 221940, 224370, 227694, 295920, 299160, 303592, 341541, 358992, 379490, 443880, 448740, 455388, 569235, 598320, 607184, 683082, 758980, 887760, 897480, 910776, 1024623, 1138470, 1366164, 1517960, 1707705, 1794960, 1821552, 2049246, 2276940, 2732328, 3035920, 3073869, 3415410, 4098492, 4553880, 5123115, 5464656, 6147738, 6830820, 8196984, 9107760, 10246230, 12295476, 13661640, 15369345, 16393968, 20492460, 24590952, 27323280, 30738690, 40984920, 49181904, 61477380, 81969840, 122954760, 245909520]

約数ペア:

[(1, 245909520), (2, 122954760), (3, 81969840), (4, 61477380), (5, 49181904), (6, 40984920), (8, 30738690), (9, 27323280), (10, 24590952), (12, 20492460), (15, 16393968), (16, 15369345), (18, 13661640), (20, 12295476), (24, 10246230), (27, 9107760), (30, 8196984), (36, 6830820), (40, 6147738), (45, 5464656), (48, 5123115), (54, 4553880), (60, 4098492), (72, 3415410), (80, 3073869), (81, 3035920), (90, 2732328), (108, 2276940), (120, 2049246), (135, 1821552), (137, 1794960), (144, 1707705), (162, 1517960), (180, 1366164), (216, 1138470), (240, 1024623), (270, 910776), (274, 897480), (277, 887760), (324, 758980), (360, 683082), (405, 607184), (411, 598320), (432, 569235), (540, 455388), (548, 448740), (554, 443880), (648, 379490), (685, 358992), (720, 341541), (810, 303592), (822, 299160), (831, 295920), (1080, 227694), (1096, 224370), (1108, 221940), (1233, 199440), (1296, 189745), (1370, 179496), (1385, 177552), (1620, 151796), (1644, 149580), (1662, 147960), (2055, 119664), (2160, 113847), (2192, 112185), (2216, 110970), (2466, 99720), (2493, 98640), (2740, 89748), (2770, 88776), (3240, 75898), (3288, 74790), (3324, 73980), (3699, 66480), (4110, 59832), (4155, 59184), (4432, 55485), (4932, 49860), (4986, 49320), (5480, 44874), (5540, 44388), (6165, 39888), (6480, 37949), (6576, 37395), (6648, 36990), (7398, 33240), (7479, 32880), (8220, 29916), (8310, 29592), (9864, 24930), (9972, 24660), (10960, 22437), (11080, 22194), (11097, 22160), (12330, 19944), (12465, 19728), (13296, 18495), (14796, 16620), (14958, 16440)]