164425920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2903}}^1$

素因数の和:2982

約数の個数: 112

約数和(自身を含む): 531083520

約数和(自身を除く): 366657600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 160, 177, 192, 236, 240, 295, 320, 354, 472, 480, 590, 708, 885, 944, 960, 1180, 1416, 1770, 1888, 2360, 2832, 2903, 3540, 3776, 4720, 5664, 5806, 7080, 8709, 9440, 11328, 11612, 14160, 14515, 17418, 18880, 23224, 28320, 29030, 34836, 43545, 46448, 56640, 58060, 69672, 87090, 92896, 116120, 139344, 171277, 174180, 185792, 232240, 278688, 342554, 348360, 464480, 513831, 557376, 685108, 696720, 856385, 928960, 1027662, 1370216, 1393440, 1712770, 2055324, 2569155, 2740432, 2786880, 3425540, 4110648, 5138310, 5480864, 6851080, 8221296, 10276620, 10961728, 13702160, 16442592, 20553240, 27404320, 32885184, 41106480, 54808640, 82212960, 164425920]

約数ペア:

[(1, 164425920), (2, 82212960), (3, 54808640), (4, 41106480), (5, 32885184), (6, 27404320), (8, 20553240), (10, 16442592), (12, 13702160), (15, 10961728), (16, 10276620), (20, 8221296), (24, 6851080), (30, 5480864), (32, 5138310), (40, 4110648), (48, 3425540), (59, 2786880), (60, 2740432), (64, 2569155), (80, 2055324), (96, 1712770), (118, 1393440), (120, 1370216), (160, 1027662), (177, 928960), (192, 856385), (236, 696720), (240, 685108), (295, 557376), (320, 513831), (354, 464480), (472, 348360), (480, 342554), (590, 278688), (708, 232240), (885, 185792), (944, 174180), (960, 171277), (1180, 139344), (1416, 116120), (1770, 92896), (1888, 87090), (2360, 69672), (2832, 58060), (2903, 56640), (3540, 46448), (3776, 43545), (4720, 34836), (5664, 29030), (5806, 28320), (7080, 23224), (8709, 18880), (9440, 17418), (11328, 14515), (11612, 14160)]