162470000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:257

約数の個数: 200

約数和(自身を含む): 492742272

約数和(自身を除く): 330272272

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 125, 140, 154, 175, 176, 200, 211, 220, 250, 275, 280, 308, 350, 385, 400, 422, 440, 500, 550, 560, 616, 625, 700, 770, 844, 875, 880, 1000, 1055, 1100, 1232, 1250, 1375, 1400, 1477, 1540, 1688, 1750, 1925, 2000, 2110, 2200, 2321, 2500, 2750, 2800, 2954, 3080, 3376, 3500, 3850, 4220, 4375, 4400, 4642, 5000, 5275, 5500, 5908, 6160, 6875, 7000, 7385, 7700, 8440, 8750, 9284, 9625, 10000, 10550, 11000, 11605, 11816, 13750, 14000, 14770, 15400, 16247, 16880, 17500, 18568, 19250, 21100, 22000, 23210, 23632, 26375, 27500, 29540, 30800, 32494, 35000, 36925, 37136, 38500, 42200, 46420, 48125, 52750, 55000, 58025, 59080, 64988, 70000, 73850, 77000, 81235, 84400, 92840, 96250, 105500, 110000, 116050, 118160, 129976, 131875, 147700, 154000, 162470, 184625, 185680, 192500, 211000, 232100, 259952, 263750, 290125, 295400, 324940, 369250, 385000, 406175, 422000, 464200, 527500, 580250, 590800, 649880, 738500, 770000, 812350, 923125, 928400, 1055000, 1160500, 1299760, 1450625, 1477000, 1624700, 1846250, 2030875, 2110000, 2321000, 2901250, 2954000, 3249400, 3692500, 4061750, 4642000, 5802500, 6498800, 7385000, 8123500, 10154375, 11605000, 14770000, 16247000, 20308750, 23210000, 32494000, 40617500, 81235000, 162470000]

約数ペア:

[(1, 162470000), (2, 81235000), (4, 40617500), (5, 32494000), (7, 23210000), (8, 20308750), (10, 16247000), (11, 14770000), (14, 11605000), (16, 10154375), (20, 8123500), (22, 7385000), (25, 6498800), (28, 5802500), (35, 4642000), (40, 4061750), (44, 3692500), (50, 3249400), (55, 2954000), (56, 2901250), (70, 2321000), (77, 2110000), (80, 2030875), (88, 1846250), (100, 1624700), (110, 1477000), (112, 1450625), (125, 1299760), (140, 1160500), (154, 1055000), (175, 928400), (176, 923125), (200, 812350), (211, 770000), (220, 738500), (250, 649880), (275, 590800), (280, 580250), (308, 527500), (350, 464200), (385, 422000), (400, 406175), (422, 385000), (440, 369250), (500, 324940), (550, 295400), (560, 290125), (616, 263750), (625, 259952), (700, 232100), (770, 211000), (844, 192500), (875, 185680), (880, 184625), (1000, 162470), (1055, 154000), (1100, 147700), (1232, 131875), (1250, 129976), (1375, 118160), (1400, 116050), (1477, 110000), (1540, 105500), (1688, 96250), (1750, 92840), (1925, 84400), (2000, 81235), (2110, 77000), (2200, 73850), (2321, 70000), (2500, 64988), (2750, 59080), (2800, 58025), (2954, 55000), (3080, 52750), (3376, 48125), (3500, 46420), (3850, 42200), (4220, 38500), (4375, 37136), (4400, 36925), (4642, 35000), (5000, 32494), (5275, 30800), (5500, 29540), (5908, 27500), (6160, 26375), (6875, 23632), (7000, 23210), (7385, 22000), (7700, 21100), (8440, 19250), (8750, 18568), (9284, 17500), (9625, 16880), (10000, 16247), (10550, 15400), (11000, 14770), (11605, 14000), (11816, 13750)]