155197240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9533}}^1$

素因数の和:9592

約数の個数: 64

約数和(自身を含む): 391275360

約数和(自身を除く): 236078120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1480, 1628, 2035, 3256, 4070, 8140, 9533, 16280, 19066, 38132, 47665, 76264, 95330, 104863, 190660, 209726, 352721, 381320, 419452, 524315, 705442, 838904, 1048630, 1410884, 1763605, 2097260, 2821768, 3527210, 3879931, 4194520, 7054420, 7759862, 14108840, 15519724, 19399655, 31039448, 38799310, 77598620, 155197240]

約数ペア:

[(1, 155197240), (2, 77598620), (4, 38799310), (5, 31039448), (8, 19399655), (10, 15519724), (11, 14108840), (20, 7759862), (22, 7054420), (37, 4194520), (40, 3879931), (44, 3527210), (55, 2821768), (74, 2097260), (88, 1763605), (110, 1410884), (148, 1048630), (185, 838904), (220, 705442), (296, 524315), (370, 419452), (407, 381320), (440, 352721), (740, 209726), (814, 190660), (1480, 104863), (1628, 95330), (2035, 76264), (3256, 47665), (4070, 38132), (8140, 19066), (9533, 16280)]