420279000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{6091}}^1$

素因数の和:6138

約数の個数: 128

約数和(自身を含む): 1368506880

約数和(自身を除く): 948227880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 125, 138, 150, 184, 200, 230, 250, 276, 300, 345, 375, 460, 500, 552, 575, 600, 690, 750, 920, 1000, 1150, 1380, 1500, 1725, 2300, 2760, 2875, 3000, 3450, 4600, 5750, 6091, 6900, 8625, 11500, 12182, 13800, 17250, 18273, 23000, 24364, 30455, 34500, 36546, 48728, 60910, 69000, 73092, 91365, 121820, 140093, 146184, 152275, 182730, 243640, 280186, 304550, 365460, 420279, 456825, 560372, 609100, 700465, 730920, 761375, 840558, 913650, 1120744, 1218200, 1400930, 1522750, 1681116, 1827300, 2101395, 2284125, 2801860, 3045500, 3362232, 3502325, 3654600, 4202790, 4568250, 5603720, 6091000, 7004650, 8405580, 9136500, 10506975, 14009300, 16811160, 17511625, 18273000, 21013950, 28018600, 35023250, 42027900, 52534875, 70046500, 84055800, 105069750, 140093000, 210139500, 420279000]

約数ペア:

[(1, 420279000), (2, 210139500), (3, 140093000), (4, 105069750), (5, 84055800), (6, 70046500), (8, 52534875), (10, 42027900), (12, 35023250), (15, 28018600), (20, 21013950), (23, 18273000), (24, 17511625), (25, 16811160), (30, 14009300), (40, 10506975), (46, 9136500), (50, 8405580), (60, 7004650), (69, 6091000), (75, 5603720), (92, 4568250), (100, 4202790), (115, 3654600), (120, 3502325), (125, 3362232), (138, 3045500), (150, 2801860), (184, 2284125), (200, 2101395), (230, 1827300), (250, 1681116), (276, 1522750), (300, 1400930), (345, 1218200), (375, 1120744), (460, 913650), (500, 840558), (552, 761375), (575, 730920), (600, 700465), (690, 609100), (750, 560372), (920, 456825), (1000, 420279), (1150, 365460), (1380, 304550), (1500, 280186), (1725, 243640), (2300, 182730), (2760, 152275), (2875, 146184), (3000, 140093), (3450, 121820), (4600, 91365), (5750, 73092), (6091, 69000), (6900, 60910), (8625, 48728), (11500, 36546), (12182, 34500), (13800, 30455), (17250, 24364), (18273, 23000)]