218730000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:371

約数の個数: 200

約数和(自身を含む): 739113408

約数和(自身を除く): 520383408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 125, 138, 150, 184, 200, 230, 240, 250, 276, 300, 317, 345, 368, 375, 400, 460, 500, 552, 575, 600, 625, 634, 690, 750, 920, 951, 1000, 1104, 1150, 1200, 1250, 1268, 1380, 1500, 1585, 1725, 1840, 1875, 1902, 2000, 2300, 2500, 2536, 2760, 2875, 3000, 3170, 3450, 3750, 3804, 4600, 4755, 5000, 5072, 5520, 5750, 6000, 6340, 6900, 7291, 7500, 7608, 7925, 8625, 9200, 9510, 10000, 11500, 12680, 13800, 14375, 14582, 15000, 15216, 15850, 17250, 19020, 21873, 23000, 23775, 25360, 27600, 28750, 29164, 30000, 31700, 34500, 36455, 38040, 39625, 43125, 43746, 46000, 47550, 57500, 58328, 63400, 69000, 72910, 76080, 79250, 86250, 87492, 95100, 109365, 115000, 116656, 118875, 126800, 138000, 145820, 158500, 172500, 174984, 182275, 190200, 198125, 218730, 230000, 237750, 291640, 317000, 345000, 349968, 364550, 380400, 396250, 437460, 475500, 546825, 583280, 594375, 634000, 690000, 729100, 792500, 874920, 911375, 951000, 1093650, 1188750, 1458200, 1585000, 1749840, 1822750, 1902000, 2187300, 2377500, 2734125, 2916400, 3170000, 3645500, 4374600, 4556875, 4755000, 5468250, 7291000, 8749200, 9113750, 9510000, 10936500, 13670625, 14582000, 18227500, 21873000, 27341250, 36455000, 43746000, 54682500, 72910000, 109365000, 218730000]

約数ペア:

[(1, 218730000), (2, 109365000), (3, 72910000), (4, 54682500), (5, 43746000), (6, 36455000), (8, 27341250), (10, 21873000), (12, 18227500), (15, 14582000), (16, 13670625), (20, 10936500), (23, 9510000), (24, 9113750), (25, 8749200), (30, 7291000), (40, 5468250), (46, 4755000), (48, 4556875), (50, 4374600), (60, 3645500), (69, 3170000), (75, 2916400), (80, 2734125), (92, 2377500), (100, 2187300), (115, 1902000), (120, 1822750), (125, 1749840), (138, 1585000), (150, 1458200), (184, 1188750), (200, 1093650), (230, 951000), (240, 911375), (250, 874920), (276, 792500), (300, 729100), (317, 690000), (345, 634000), (368, 594375), (375, 583280), (400, 546825), (460, 475500), (500, 437460), (552, 396250), (575, 380400), (600, 364550), (625, 349968), (634, 345000), (690, 317000), (750, 291640), (920, 237750), (951, 230000), (1000, 218730), (1104, 198125), (1150, 190200), (1200, 182275), (1250, 174984), (1268, 172500), (1380, 158500), (1500, 145820), (1585, 138000), (1725, 126800), (1840, 118875), (1875, 116656), (1902, 115000), (2000, 109365), (2300, 95100), (2500, 87492), (2536, 86250), (2760, 79250), (2875, 76080), (3000, 72910), (3170, 69000), (3450, 63400), (3750, 58328), (3804, 57500), (4600, 47550), (4755, 46000), (5000, 43746), (5072, 43125), (5520, 39625), (5750, 38040), (6000, 36455), (6340, 34500), (6900, 31700), (7291, 30000), (7500, 29164), (7608, 28750), (7925, 27600), (8625, 25360), (9200, 23775), (9510, 23000), (10000, 21873), (11500, 19020), (12680, 17250), (13800, 15850), (14375, 15216), (14582, 15000)]