261725499840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{38947247}}^1$

素因数の和:38947274

約数の個数: 112

約数和(自身を含む): 949689695232

約数和(自身を除く): 687964195392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 38947247, 77894494, 116841741, 155788988, 194736235, 233683482, 272630729, 311577976, 389472470, 467366964, 545261458, 584208705, 623155952, 778944940, 817892187, 934733928, 1090522916, 1168417410, 1246311904, 1363153645, 1557889880, 1635784374, 1869467856, 2181045832, 2336834820, 2492623808, 2726307290, 3115779760, 3271568748, 3738935712, 4089460935, 4362091664, 4673669640, 5452614580, 6231559520, 6543137496, 7477871424, 8178921870, 8724183328, 9347339280, 10905229160, 12463119040, 13086274992, 16357843740, 17448366656, 18694678560, 21810458320, 26172549984, 32715687480, 37389357120, 43620916640, 52345099968, 65431374960, 87241833280, 130862749920, 261725499840]

約数ペア:

[(1, 261725499840), (2, 130862749920), (3, 87241833280), (4, 65431374960), (5, 52345099968), (6, 43620916640), (7, 37389357120), (8, 32715687480), (10, 26172549984), (12, 21810458320), (14, 18694678560), (15, 17448366656), (16, 16357843740), (20, 13086274992), (21, 12463119040), (24, 10905229160), (28, 9347339280), (30, 8724183328), (32, 8178921870), (35, 7477871424), (40, 6543137496), (42, 6231559520), (48, 5452614580), (56, 4673669640), (60, 4362091664), (64, 4089460935), (70, 3738935712), (80, 3271568748), (84, 3115779760), (96, 2726307290), (105, 2492623808), (112, 2336834820), (120, 2181045832), (140, 1869467856), (160, 1635784374), (168, 1557889880), (192, 1363153645), (210, 1246311904), (224, 1168417410), (240, 1090522916), (280, 934733928), (320, 817892187), (336, 778944940), (420, 623155952), (448, 584208705), (480, 545261458), (560, 467366964), (672, 389472470), (840, 311577976), (960, 272630729), (1120, 233683482), (1344, 194736235), (1680, 155788988), (2240, 116841741), (3360, 77894494), (6720, 38947247)]