158647440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{94433}}^1$

素因数の和:94456

約数の個数: 80

約数和(自身を含む): 562071168

約数和(自身を除く): 403423728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 94433, 188866, 283299, 377732, 472165, 566598, 661031, 755464, 944330, 1133196, 1322062, 1416495, 1510928, 1888660, 1983093, 2266392, 2644124, 2832990, 3305155, 3777320, 3966186, 4532784, 5288248, 5665980, 6610310, 7554640, 7932372, 9915465, 10576496, 11331960, 13220620, 15864744, 19830930, 22663920, 26441240, 31729488, 39661860, 52882480, 79323720, 158647440]

約数ペア:

[(1, 158647440), (2, 79323720), (3, 52882480), (4, 39661860), (5, 31729488), (6, 26441240), (7, 22663920), (8, 19830930), (10, 15864744), (12, 13220620), (14, 11331960), (15, 10576496), (16, 9915465), (20, 7932372), (21, 7554640), (24, 6610310), (28, 5665980), (30, 5288248), (35, 4532784), (40, 3966186), (42, 3777320), (48, 3305155), (56, 2832990), (60, 2644124), (70, 2266392), (80, 1983093), (84, 1888660), (105, 1510928), (112, 1416495), (120, 1322062), (140, 1133196), (168, 944330), (210, 755464), (240, 661031), (280, 566598), (336, 472165), (420, 377732), (560, 283299), (840, 188866), (1680, 94433)]