240350000

素因数分解:

$2^4\times 5^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:86

約数の個数: 240

約数和(自身を含む): 697455360

約数和(自身を除く): 457105360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 23, 25, 38, 40, 44, 46, 50, 55, 76, 80, 88, 92, 95, 100, 110, 115, 125, 152, 176, 184, 190, 200, 209, 220, 230, 250, 253, 275, 304, 368, 380, 400, 418, 437, 440, 460, 475, 500, 506, 550, 575, 625, 760, 836, 874, 880, 920, 950, 1000, 1012, 1045, 1100, 1150, 1250, 1265, 1375, 1520, 1672, 1748, 1840, 1900, 2000, 2024, 2090, 2185, 2200, 2300, 2375, 2500, 2530, 2750, 2875, 3125, 3344, 3496, 3800, 4048, 4180, 4370, 4400, 4600, 4750, 4807, 5000, 5060, 5225, 5500, 5750, 6250, 6325, 6875, 6992, 7600, 8360, 8740, 9200, 9500, 9614, 10000, 10120, 10450, 10925, 11000, 11500, 11875, 12500, 12650, 13750, 14375, 16720, 17480, 19000, 19228, 20240, 20900, 21850, 22000, 23000, 23750, 24035, 25000, 25300, 26125, 27500, 28750, 31625, 34375, 34960, 38000, 38456, 41800, 43700, 46000, 47500, 48070, 50000, 50600, 52250, 54625, 55000, 57500, 59375, 63250, 68750, 71875, 76912, 83600, 87400, 95000, 96140, 101200, 104500, 109250, 110000, 115000, 118750, 120175, 126500, 130625, 137500, 143750, 158125, 174800, 190000, 192280, 209000, 218500, 230000, 237500, 240350, 253000, 261250, 273125, 275000, 287500, 316250, 384560, 418000, 437000, 475000, 480700, 506000, 522500, 546250, 550000, 575000, 600875, 632500, 653125, 790625, 874000, 950000, 961400, 1045000, 1092500, 1150000, 1201750, 1265000, 1306250, 1365625, 1581250, 1922800, 2090000, 2185000, 2403500, 2530000, 2612500, 2731250, 3004375, 3162500, 4370000, 4807000, 5225000, 5462500, 6008750, 6325000, 9614000, 10450000, 10925000, 12017500, 12650000, 15021875, 21850000, 24035000, 30043750, 48070000, 60087500, 120175000, 240350000]

約数ペア:

[(1, 240350000), (2, 120175000), (4, 60087500), (5, 48070000), (8, 30043750), (10, 24035000), (11, 21850000), (16, 15021875), (19, 12650000), (20, 12017500), (22, 10925000), (23, 10450000), (25, 9614000), (38, 6325000), (40, 6008750), (44, 5462500), (46, 5225000), (50, 4807000), (55, 4370000), (76, 3162500), (80, 3004375), (88, 2731250), (92, 2612500), (95, 2530000), (100, 2403500), (110, 2185000), (115, 2090000), (125, 1922800), (152, 1581250), (176, 1365625), (184, 1306250), (190, 1265000), (200, 1201750), (209, 1150000), (220, 1092500), (230, 1045000), (250, 961400), (253, 950000), (275, 874000), (304, 790625), (368, 653125), (380, 632500), (400, 600875), (418, 575000), (437, 550000), (440, 546250), (460, 522500), (475, 506000), (500, 480700), (506, 475000), (550, 437000), (575, 418000), (625, 384560), (760, 316250), (836, 287500), (874, 275000), (880, 273125), (920, 261250), (950, 253000), (1000, 240350), (1012, 237500), (1045, 230000), (1100, 218500), (1150, 209000), (1250, 192280), (1265, 190000), (1375, 174800), (1520, 158125), (1672, 143750), (1748, 137500), (1840, 130625), (1900, 126500), (2000, 120175), (2024, 118750), (2090, 115000), (2185, 110000), (2200, 109250), (2300, 104500), (2375, 101200), (2500, 96140), (2530, 95000), (2750, 87400), (2875, 83600), (3125, 76912), (3344, 71875), (3496, 68750), (3800, 63250), (4048, 59375), (4180, 57500), (4370, 55000), (4400, 54625), (4600, 52250), (4750, 50600), (4807, 50000), (5000, 48070), (5060, 47500), (5225, 46000), (5500, 43700), (5750, 41800), (6250, 38456), (6325, 38000), (6875, 34960), (6992, 34375), (7600, 31625), (8360, 28750), (8740, 27500), (9200, 26125), (9500, 25300), (9614, 25000), (10000, 24035), (10120, 23750), (10450, 23000), (10925, 22000), (11000, 21850), (11500, 20900), (11875, 20240), (12500, 19228), (12650, 19000), (13750, 17480), (14375, 16720)]