1443347840

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3361}}^1$

素因数の和:3452

約数の個数: 128

約数和(自身を含む): 3827031840

約数和(自身を除く): 2383684000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 64, 80, 88, 110, 122, 128, 160, 176, 220, 244, 305, 320, 352, 440, 488, 610, 640, 671, 704, 880, 976, 1220, 1342, 1408, 1760, 1952, 2440, 2684, 3355, 3361, 3520, 3904, 4880, 5368, 6710, 6722, 7040, 7808, 9760, 10736, 13420, 13444, 16805, 19520, 21472, 26840, 26888, 33610, 36971, 39040, 42944, 53680, 53776, 67220, 73942, 85888, 107360, 107552, 134440, 147884, 184855, 205021, 214720, 215104, 268880, 295768, 369710, 410042, 429440, 430208, 537760, 591536, 739420, 820084, 1025105, 1075520, 1183072, 1478840, 1640168, 2050210, 2151040, 2255231, 2366144, 2957680, 3280336, 4100420, 4510462, 4732288, 5915360, 6560672, 8200840, 9020924, 11276155, 11830720, 13121344, 16401680, 18041848, 22552310, 23661440, 26242688, 32803360, 36083696, 45104620, 65606720, 72167392, 90209240, 131213440, 144334784, 180418480, 288669568, 360836960, 721673920, 1443347840]

約数ペア:

[(1, 1443347840), (2, 721673920), (4, 360836960), (5, 288669568), (8, 180418480), (10, 144334784), (11, 131213440), (16, 90209240), (20, 72167392), (22, 65606720), (32, 45104620), (40, 36083696), (44, 32803360), (55, 26242688), (61, 23661440), (64, 22552310), (80, 18041848), (88, 16401680), (110, 13121344), (122, 11830720), (128, 11276155), (160, 9020924), (176, 8200840), (220, 6560672), (244, 5915360), (305, 4732288), (320, 4510462), (352, 4100420), (440, 3280336), (488, 2957680), (610, 2366144), (640, 2255231), (671, 2151040), (704, 2050210), (880, 1640168), (976, 1478840), (1220, 1183072), (1342, 1075520), (1408, 1025105), (1760, 820084), (1952, 739420), (2440, 591536), (2684, 537760), (3355, 430208), (3361, 429440), (3520, 410042), (3904, 369710), (4880, 295768), (5368, 268880), (6710, 215104), (6722, 214720), (7040, 205021), (7808, 184855), (9760, 147884), (10736, 134440), (13420, 107552), (13444, 107360), (16805, 85888), (19520, 73942), (21472, 67220), (26840, 53776), (26888, 53680), (33610, 42944), (36971, 39040)]