268506240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1283}}^1$

素因数の和:1414

約数の個数: 128

約数和(自身を含む): 864388800

約数和(自身を除く): 595882560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 128, 160, 192, 218, 240, 320, 327, 384, 436, 480, 545, 640, 654, 872, 960, 1090, 1283, 1308, 1635, 1744, 1920, 2180, 2566, 2616, 3270, 3488, 3849, 4360, 5132, 5232, 6415, 6540, 6976, 7698, 8720, 10264, 10464, 12830, 13080, 13952, 15396, 17440, 19245, 20528, 20928, 25660, 26160, 30792, 34880, 38490, 41056, 41856, 51320, 52320, 61584, 69760, 76980, 82112, 102640, 104640, 123168, 139847, 153960, 164224, 205280, 209280, 246336, 279694, 307920, 410560, 419541, 492672, 559388, 615840, 699235, 821120, 839082, 1118776, 1231680, 1398470, 1678164, 2097705, 2237552, 2463360, 2796940, 3356328, 4195410, 4475104, 5593880, 6712656, 8390820, 8950208, 11187760, 13425312, 16781640, 17900416, 22375520, 26850624, 33563280, 44751040, 53701248, 67126560, 89502080, 134253120, 268506240]

約数ペア:

[(1, 268506240), (2, 134253120), (3, 89502080), (4, 67126560), (5, 53701248), (6, 44751040), (8, 33563280), (10, 26850624), (12, 22375520), (15, 17900416), (16, 16781640), (20, 13425312), (24, 11187760), (30, 8950208), (32, 8390820), (40, 6712656), (48, 5593880), (60, 4475104), (64, 4195410), (80, 3356328), (96, 2796940), (109, 2463360), (120, 2237552), (128, 2097705), (160, 1678164), (192, 1398470), (218, 1231680), (240, 1118776), (320, 839082), (327, 821120), (384, 699235), (436, 615840), (480, 559388), (545, 492672), (640, 419541), (654, 410560), (872, 307920), (960, 279694), (1090, 246336), (1283, 209280), (1308, 205280), (1635, 164224), (1744, 153960), (1920, 139847), (2180, 123168), (2566, 104640), (2616, 102640), (3270, 82112), (3488, 76980), (3849, 69760), (4360, 61584), (5132, 52320), (5232, 51320), (6415, 41856), (6540, 41056), (6976, 38490), (7698, 34880), (8720, 30792), (10264, 26160), (10464, 25660), (12830, 20928), (13080, 20528), (13952, 19245), (15396, 17440)]