16500597840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{409}}^2$

素因数の和:974

約数の個数: 180

約数和(自身を含む): 55955803644

約数和(自身を除く): 39455205804

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 137, 144, 180, 240, 274, 360, 409, 411, 548, 685, 720, 818, 822, 1096, 1227, 1233, 1370, 1636, 1644, 2045, 2055, 2192, 2454, 2466, 2740, 3272, 3288, 3681, 4090, 4110, 4908, 4932, 5480, 6135, 6165, 6544, 6576, 7362, 8180, 8220, 9816, 9864, 10960, 12270, 12330, 14724, 16360, 16440, 18405, 19632, 19728, 24540, 24660, 29448, 32720, 32880, 36810, 49080, 49320, 56033, 58896, 73620, 98160, 98640, 112066, 147240, 167281, 168099, 224132, 280165, 294480, 334562, 336198, 448264, 501843, 504297, 560330, 669124, 672396, 836405, 840495, 896528, 1003686, 1008594, 1120660, 1338248, 1344792, 1505529, 1672810, 1680990, 2007372, 2017188, 2241320, 2509215, 2521485, 2676496, 2689584, 3011058, 3345620, 3361980, 4014744, 4034376, 4482640, 5018430, 5042970, 6022116, 6691240, 6723960, 7527645, 8029488, 8068752, 10036860, 10085940, 12044232, 13382480, 13447920, 15055290, 20073720, 20171880, 22917497, 24088464, 30110580, 40147440, 40343760, 45834994, 60221160, 68752491, 91669988, 114587485, 120442320, 137504982, 183339976, 206257473, 229174970, 275009964, 343762455, 366679952, 412514946, 458349940, 550019928, 687524910, 825029892, 916699880, 1031287365, 1100039856, 1375049820, 1650059784, 1833399760, 2062574730, 2750099640, 3300119568, 4125149460, 5500199280, 8250298920, 16500597840]

約数ペア:

[(1, 16500597840), (2, 8250298920), (3, 5500199280), (4, 4125149460), (5, 3300119568), (6, 2750099640), (8, 2062574730), (9, 1833399760), (10, 1650059784), (12, 1375049820), (15, 1100039856), (16, 1031287365), (18, 916699880), (20, 825029892), (24, 687524910), (30, 550019928), (36, 458349940), (40, 412514946), (45, 366679952), (48, 343762455), (60, 275009964), (72, 229174970), (80, 206257473), (90, 183339976), (120, 137504982), (137, 120442320), (144, 114587485), (180, 91669988), (240, 68752491), (274, 60221160), (360, 45834994), (409, 40343760), (411, 40147440), (548, 30110580), (685, 24088464), (720, 22917497), (818, 20171880), (822, 20073720), (1096, 15055290), (1227, 13447920), (1233, 13382480), (1370, 12044232), (1636, 10085940), (1644, 10036860), (2045, 8068752), (2055, 8029488), (2192, 7527645), (2454, 6723960), (2466, 6691240), (2740, 6022116), (3272, 5042970), (3288, 5018430), (3681, 4482640), (4090, 4034376), (4110, 4014744), (4908, 3361980), (4932, 3345620), (5480, 3011058), (6135, 2689584), (6165, 2676496), (6544, 2521485), (6576, 2509215), (7362, 2241320), (8180, 2017188), (8220, 2007372), (9816, 1680990), (9864, 1672810), (10960, 1505529), (12270, 1344792), (12330, 1338248), (14724, 1120660), (16360, 1008594), (16440, 1003686), (18405, 896528), (19632, 840495), (19728, 836405), (24540, 672396), (24660, 669124), (29448, 560330), (32720, 504297), (32880, 501843), (36810, 448264), (49080, 336198), (49320, 334562), (56033, 294480), (58896, 280165), (73620, 224132), (98160, 168099), (98640, 167281), (112066, 147240)]