225229800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:920

約数の個数: 192

約数和(自身を含む): 767808000

約数和(自身を除く): 542578200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 25, 30, 38, 40, 46, 50, 57, 60, 69, 75, 76, 92, 95, 100, 114, 115, 120, 138, 150, 152, 184, 190, 200, 228, 230, 276, 285, 300, 345, 380, 437, 456, 460, 475, 552, 570, 575, 600, 690, 760, 859, 874, 920, 950, 1140, 1150, 1311, 1380, 1425, 1718, 1725, 1748, 1900, 2185, 2280, 2300, 2577, 2622, 2760, 2850, 3436, 3450, 3496, 3800, 4295, 4370, 4600, 5154, 5244, 5700, 6555, 6872, 6900, 8590, 8740, 10308, 10488, 10925, 11400, 12885, 13110, 13800, 16321, 17180, 17480, 19757, 20616, 21475, 21850, 25770, 26220, 32642, 32775, 34360, 39514, 42950, 43700, 48963, 51540, 52440, 59271, 64425, 65284, 65550, 79028, 81605, 85900, 87400, 97926, 98785, 103080, 118542, 128850, 130568, 131100, 158056, 163210, 171800, 195852, 197570, 237084, 244815, 257700, 262200, 296355, 326420, 375383, 391704, 395140, 408025, 474168, 489630, 493925, 515400, 592710, 652840, 750766, 790280, 816050, 979260, 987850, 1126149, 1185420, 1224075, 1481775, 1501532, 1632100, 1876915, 1958520, 1975700, 2252298, 2370840, 2448150, 2963550, 3003064, 3264200, 3753830, 3951400, 4504596, 4896300, 5630745, 5927100, 7507660, 9009192, 9384575, 9792600, 11261490, 11854200, 15015320, 18769150, 22522980, 28153725, 37538300, 45045960, 56307450, 75076600, 112614900, 225229800]

約数ペア:

[(1, 225229800), (2, 112614900), (3, 75076600), (4, 56307450), (5, 45045960), (6, 37538300), (8, 28153725), (10, 22522980), (12, 18769150), (15, 15015320), (19, 11854200), (20, 11261490), (23, 9792600), (24, 9384575), (25, 9009192), (30, 7507660), (38, 5927100), (40, 5630745), (46, 4896300), (50, 4504596), (57, 3951400), (60, 3753830), (69, 3264200), (75, 3003064), (76, 2963550), (92, 2448150), (95, 2370840), (100, 2252298), (114, 1975700), (115, 1958520), (120, 1876915), (138, 1632100), (150, 1501532), (152, 1481775), (184, 1224075), (190, 1185420), (200, 1126149), (228, 987850), (230, 979260), (276, 816050), (285, 790280), (300, 750766), (345, 652840), (380, 592710), (437, 515400), (456, 493925), (460, 489630), (475, 474168), (552, 408025), (570, 395140), (575, 391704), (600, 375383), (690, 326420), (760, 296355), (859, 262200), (874, 257700), (920, 244815), (950, 237084), (1140, 197570), (1150, 195852), (1311, 171800), (1380, 163210), (1425, 158056), (1718, 131100), (1725, 130568), (1748, 128850), (1900, 118542), (2185, 103080), (2280, 98785), (2300, 97926), (2577, 87400), (2622, 85900), (2760, 81605), (2850, 79028), (3436, 65550), (3450, 65284), (3496, 64425), (3800, 59271), (4295, 52440), (4370, 51540), (4600, 48963), (5154, 43700), (5244, 42950), (5700, 39514), (6555, 34360), (6872, 32775), (6900, 32642), (8590, 26220), (8740, 25770), (10308, 21850), (10488, 21475), (10925, 20616), (11400, 19757), (12885, 17480), (13110, 17180), (13800, 16321)]