320688960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11519}}^1$

素因数の和:11568

約数の個数: 112

約数和(自身を含む): 1053388800

約数和(自身を除く): 732699840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 174, 192, 232, 240, 290, 320, 348, 435, 464, 480, 580, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 2320, 2784, 3480, 4640, 5568, 6960, 9280, 11519, 13920, 23038, 27840, 34557, 46076, 57595, 69114, 92152, 115190, 138228, 172785, 184304, 230380, 276456, 334051, 345570, 368608, 460760, 552912, 668102, 691140, 737216, 921520, 1002153, 1105824, 1336204, 1382280, 1670255, 1843040, 2004306, 2211648, 2672408, 2764560, 3340510, 3686080, 4008612, 5010765, 5344816, 5529120, 6681020, 8017224, 10021530, 10689632, 11058240, 13362040, 16034448, 20043060, 21379264, 26724080, 32068896, 40086120, 53448160, 64137792, 80172240, 106896320, 160344480, 320688960]

約数ペア:

[(1, 320688960), (2, 160344480), (3, 106896320), (4, 80172240), (5, 64137792), (6, 53448160), (8, 40086120), (10, 32068896), (12, 26724080), (15, 21379264), (16, 20043060), (20, 16034448), (24, 13362040), (29, 11058240), (30, 10689632), (32, 10021530), (40, 8017224), (48, 6681020), (58, 5529120), (60, 5344816), (64, 5010765), (80, 4008612), (87, 3686080), (96, 3340510), (116, 2764560), (120, 2672408), (145, 2211648), (160, 2004306), (174, 1843040), (192, 1670255), (232, 1382280), (240, 1336204), (290, 1105824), (320, 1002153), (348, 921520), (435, 737216), (464, 691140), (480, 668102), (580, 552912), (696, 460760), (870, 368608), (928, 345570), (960, 334051), (1160, 276456), (1392, 230380), (1740, 184304), (1856, 172785), (2320, 138228), (2784, 115190), (3480, 92152), (4640, 69114), (5568, 57595), (6960, 46076), (9280, 34557), (11519, 27840), (13920, 23038)]