127510440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:423

約数の個数: 128

約数和(自身を含む): 399237120

約数和(自身を除く): 271726680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 151, 155, 186, 227, 248, 302, 310, 372, 453, 454, 465, 604, 620, 681, 744, 755, 906, 908, 930, 1135, 1208, 1240, 1362, 1510, 1812, 1816, 1860, 2265, 2270, 2724, 3020, 3405, 3624, 3720, 4530, 4540, 4681, 5448, 6040, 6810, 7037, 9060, 9080, 9362, 13620, 14043, 14074, 18120, 18724, 21111, 23405, 27240, 28086, 28148, 34277, 35185, 37448, 42222, 46810, 56172, 56296, 68554, 70215, 70370, 84444, 93620, 102831, 105555, 112344, 137108, 140430, 140740, 168888, 171385, 187240, 205662, 211110, 274216, 280860, 281480, 342770, 411324, 422220, 514155, 561720, 685540, 822648, 844440, 1028310, 1062587, 1371080, 2056620, 2125174, 3187761, 4113240, 4250348, 5312935, 6375522, 8500696, 10625870, 12751044, 15938805, 21251740, 25502088, 31877610, 42503480, 63755220, 127510440]

約数ペア:

[(1, 127510440), (2, 63755220), (3, 42503480), (4, 31877610), (5, 25502088), (6, 21251740), (8, 15938805), (10, 12751044), (12, 10625870), (15, 8500696), (20, 6375522), (24, 5312935), (30, 4250348), (31, 4113240), (40, 3187761), (60, 2125174), (62, 2056620), (93, 1371080), (120, 1062587), (124, 1028310), (151, 844440), (155, 822648), (186, 685540), (227, 561720), (248, 514155), (302, 422220), (310, 411324), (372, 342770), (453, 281480), (454, 280860), (465, 274216), (604, 211110), (620, 205662), (681, 187240), (744, 171385), (755, 168888), (906, 140740), (908, 140430), (930, 137108), (1135, 112344), (1208, 105555), (1240, 102831), (1362, 93620), (1510, 84444), (1812, 70370), (1816, 70215), (1860, 68554), (2265, 56296), (2270, 56172), (2724, 46810), (3020, 42222), (3405, 37448), (3624, 35185), (3720, 34277), (4530, 28148), (4540, 28086), (4681, 27240), (5448, 23405), (6040, 21111), (6810, 18724), (7037, 18120), (9060, 14074), (9080, 14043), (9362, 13620)]