157427820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1559}}^1$

素因数の和:1605

約数の個数: 192

約数和(自身を含む): 566092800

約数和(自身を除く): 408664980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 54, 55, 60, 66, 68, 85, 90, 99, 102, 108, 110, 132, 135, 153, 165, 170, 180, 187, 198, 204, 220, 255, 270, 297, 306, 330, 340, 374, 396, 459, 495, 510, 540, 561, 594, 612, 660, 748, 765, 918, 935, 990, 1020, 1122, 1188, 1485, 1530, 1559, 1683, 1836, 1870, 1980, 2244, 2295, 2805, 2970, 3060, 3118, 3366, 3740, 4590, 4677, 5049, 5610, 5940, 6236, 6732, 7795, 8415, 9180, 9354, 10098, 11220, 14031, 15590, 16830, 17149, 18708, 20196, 23385, 25245, 26503, 28062, 31180, 33660, 34298, 42093, 46770, 50490, 51447, 53006, 56124, 68596, 70155, 79509, 84186, 85745, 93540, 100980, 102894, 106012, 132515, 140310, 154341, 159018, 168372, 171490, 205788, 210465, 238527, 257235, 265030, 280620, 291533, 308682, 318036, 342980, 397545, 420930, 463023, 477054, 514470, 530060, 583066, 617364, 715581, 771705, 795090, 841860, 874599, 926046, 954108, 1028940, 1166132, 1192635, 1431162, 1457665, 1543410, 1590180, 1749198, 1852092, 2315115, 2385270, 2623797, 2862324, 2915330, 3086820, 3498396, 3577905, 4372995, 4630230, 4770540, 5247594, 5830660, 7155810, 7871391, 8745990, 9260460, 10495188, 13118985, 14311620, 15742782, 17491980, 26237970, 31485564, 39356955, 52475940, 78713910, 157427820]

約数ペア:

[(1, 157427820), (2, 78713910), (3, 52475940), (4, 39356955), (5, 31485564), (6, 26237970), (9, 17491980), (10, 15742782), (11, 14311620), (12, 13118985), (15, 10495188), (17, 9260460), (18, 8745990), (20, 7871391), (22, 7155810), (27, 5830660), (30, 5247594), (33, 4770540), (34, 4630230), (36, 4372995), (44, 3577905), (45, 3498396), (51, 3086820), (54, 2915330), (55, 2862324), (60, 2623797), (66, 2385270), (68, 2315115), (85, 1852092), (90, 1749198), (99, 1590180), (102, 1543410), (108, 1457665), (110, 1431162), (132, 1192635), (135, 1166132), (153, 1028940), (165, 954108), (170, 926046), (180, 874599), (187, 841860), (198, 795090), (204, 771705), (220, 715581), (255, 617364), (270, 583066), (297, 530060), (306, 514470), (330, 477054), (340, 463023), (374, 420930), (396, 397545), (459, 342980), (495, 318036), (510, 308682), (540, 291533), (561, 280620), (594, 265030), (612, 257235), (660, 238527), (748, 210465), (765, 205788), (918, 171490), (935, 168372), (990, 159018), (1020, 154341), (1122, 140310), (1188, 132515), (1485, 106012), (1530, 102894), (1559, 100980), (1683, 93540), (1836, 85745), (1870, 84186), (1980, 79509), (2244, 70155), (2295, 68596), (2805, 56124), (2970, 53006), (3060, 51447), (3118, 50490), (3366, 46770), (3740, 42093), (4590, 34298), (4677, 33660), (5049, 31180), (5610, 28062), (5940, 26503), (6236, 25245), (6732, 23385), (7795, 20196), (8415, 18708), (9180, 17149), (9354, 16830), (10098, 15590), (11220, 14031)]