164841000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{2389}}^1$

素因数の和:2436

約数の個数: 128

約数和(自身を含む): 536889600

約数和(自身を除く): 372048600

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, 2389, 2760, 2875, 3000, 3450, 4600, 4778, 5750, 6900, 7167, 8625, 9556, 11500, 11945, 13800, 14334, 17250, 19112, 23000, 23890, 28668, 34500, 35835, 47780, 54947, 57336, 59725, 69000, 71670, 95560, 109894, 119450, 143340, 164841, 179175, 219788, 238900, 274735, 286680, 298625, 329682, 358350, 439576, 477800, 549470, 597250, 659364, 716700, 824205, 895875, 1098940, 1194500, 1318728, 1373675, 1433400, 1648410, 1791750, 2197880, 2389000, 2747350, 3296820, 3583500, 4121025, 5494700, 6593640, 6868375, 7167000, 8242050, 10989400, 13736750, 16484100, 20605125, 27473500, 32968200, 41210250, 54947000, 82420500, 164841000]

約数ペア:

[(1, 164841000), (2, 82420500), (3, 54947000), (4, 41210250), (5, 32968200), (6, 27473500), (8, 20605125), (10, 16484100), (12, 13736750), (15, 10989400), (20, 8242050), (23, 7167000), (24, 6868375), (25, 6593640), (30, 5494700), (40, 4121025), (46, 3583500), (50, 3296820), (60, 2747350), (69, 2389000), (75, 2197880), (92, 1791750), (100, 1648410), (115, 1433400), (120, 1373675), (125, 1318728), (138, 1194500), (150, 1098940), (184, 895875), (200, 824205), (230, 716700), (250, 659364), (276, 597250), (300, 549470), (345, 477800), (375, 439576), (460, 358350), (500, 329682), (552, 298625), (575, 286680), (600, 274735), (690, 238900), (750, 219788), (920, 179175), (1000, 164841), (1150, 143340), (1380, 119450), (1500, 109894), (1725, 95560), (2300, 71670), (2389, 69000), (2760, 59725), (2875, 57336), (3000, 54947), (3450, 47780), (4600, 35835), (4778, 34500), (5750, 28668), (6900, 23890), (7167, 23000), (8625, 19112), (9556, 17250), (11500, 14334), (11945, 13800)]