205485000

素因数分解:

$2^3\times 3^1\times 5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:158

約数の個数: 320

約数和(自身を含む): 779750400

約数和(自身を除く): 574265400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 50, 56, 57, 60, 70, 75, 76, 84, 95, 100, 103, 105, 114, 120, 125, 133, 140, 150, 152, 168, 175, 190, 200, 206, 210, 228, 250, 266, 280, 285, 300, 309, 350, 375, 380, 399, 412, 420, 456, 475, 500, 515, 525, 532, 570, 600, 618, 625, 665, 700, 721, 750, 760, 798, 824, 840, 875, 950, 1000, 1030, 1050, 1064, 1140, 1236, 1250, 1330, 1400, 1425, 1442, 1500, 1545, 1596, 1750, 1875, 1900, 1957, 1995, 2060, 2100, 2163, 2280, 2375, 2472, 2500, 2575, 2625, 2660, 2850, 2884, 3000, 3090, 3192, 3325, 3500, 3605, 3750, 3800, 3914, 3990, 4120, 4200, 4326, 4375, 4750, 5000, 5150, 5250, 5320, 5700, 5768, 5871, 6180, 6650, 7000, 7125, 7210, 7500, 7725, 7828, 7980, 8652, 8750, 9500, 9785, 9975, 10300, 10500, 10815, 11400, 11742, 11875, 12360, 12875, 13125, 13300, 13699, 14250, 14420, 15000, 15450, 15656, 15960, 16625, 17304, 17500, 18025, 19000, 19570, 19950, 20600, 21000, 21630, 23484, 23750, 25750, 26250, 26600, 27398, 28500, 28840, 29355, 30900, 33250, 35000, 35625, 36050, 38625, 39140, 39900, 41097, 43260, 46968, 47500, 48925, 49875, 51500, 52500, 54075, 54796, 57000, 58710, 61800, 64375, 66500, 68495, 71250, 72100, 77250, 78280, 79800, 82194, 83125, 86520, 90125, 95000, 97850, 99750, 103000, 105000, 108150, 109592, 117420, 128750, 133000, 136990, 142500, 144200, 146775, 154500, 164388, 166250, 180250, 193125, 195700, 199500, 205485, 216300, 234840, 244625, 249375, 257500, 270375, 273980, 285000, 293550, 309000, 328776, 332500, 342475, 360500, 386250, 391400, 399000, 410970, 432600, 450625, 489250, 498750, 515000, 540750, 547960, 587100, 665000, 684950, 721000, 733875, 772500, 821940, 901250, 978500, 997500, 1027425, 1081500, 1174200, 1223125, 1351875, 1369900, 1467750, 1545000, 1643880, 1712375, 1802500, 1957000, 1995000, 2054850, 2163000, 2446250, 2703750, 2739800, 2935500, 3424750, 3605000, 3669375, 4109700, 4892500, 5137125, 5407500, 5871000, 6849500, 7338750, 8219400, 8561875, 9785000, 10274250, 10815000, 13699000, 14677500, 17123750, 20548500, 25685625, 29355000, 34247500, 41097000, 51371250, 68495000, 102742500, 205485000]

約数ペア:

[(1, 205485000), (2, 102742500), (3, 68495000), (4, 51371250), (5, 41097000), (6, 34247500), (7, 29355000), (8, 25685625), (10, 20548500), (12, 17123750), (14, 14677500), (15, 13699000), (19, 10815000), (20, 10274250), (21, 9785000), (24, 8561875), (25, 8219400), (28, 7338750), (30, 6849500), (35, 5871000), (38, 5407500), (40, 5137125), (42, 4892500), (50, 4109700), (56, 3669375), (57, 3605000), (60, 3424750), (70, 2935500), (75, 2739800), (76, 2703750), (84, 2446250), (95, 2163000), (100, 2054850), (103, 1995000), (105, 1957000), (114, 1802500), (120, 1712375), (125, 1643880), (133, 1545000), (140, 1467750), (150, 1369900), (152, 1351875), (168, 1223125), (175, 1174200), (190, 1081500), (200, 1027425), (206, 997500), (210, 978500), (228, 901250), (250, 821940), (266, 772500), (280, 733875), (285, 721000), (300, 684950), (309, 665000), (350, 587100), (375, 547960), (380, 540750), (399, 515000), (412, 498750), (420, 489250), (456, 450625), (475, 432600), (500, 410970), (515, 399000), (525, 391400), (532, 386250), (570, 360500), (600, 342475), (618, 332500), (625, 328776), (665, 309000), (700, 293550), (721, 285000), (750, 273980), (760, 270375), (798, 257500), (824, 249375), (840, 244625), (875, 234840), (950, 216300), (1000, 205485), (1030, 199500), (1050, 195700), (1064, 193125), (1140, 180250), (1236, 166250), (1250, 164388), (1330, 154500), (1400, 146775), (1425, 144200), (1442, 142500), (1500, 136990), (1545, 133000), (1596, 128750), (1750, 117420), (1875, 109592), (1900, 108150), (1957, 105000), (1995, 103000), (2060, 99750), (2100, 97850), (2163, 95000), (2280, 90125), (2375, 86520), (2472, 83125), (2500, 82194), (2575, 79800), (2625, 78280), (2660, 77250), (2850, 72100), (2884, 71250), (3000, 68495), (3090, 66500), (3192, 64375), (3325, 61800), (3500, 58710), (3605, 57000), (3750, 54796), (3800, 54075), (3914, 52500), (3990, 51500), (4120, 49875), (4200, 48925), (4326, 47500), (4375, 46968), (4750, 43260), (5000, 41097), (5150, 39900), (5250, 39140), (5320, 38625), (5700, 36050), (5768, 35625), (5871, 35000), (6180, 33250), (6650, 30900), (7000, 29355), (7125, 28840), (7210, 28500), (7500, 27398), (7725, 26600), (7828, 26250), (7980, 25750), (8652, 23750), (8750, 23484), (9500, 21630), (9785, 21000), (9975, 20600), (10300, 19950), (10500, 19570), (10815, 19000), (11400, 18025), (11742, 17500), (11875, 17304), (12360, 16625), (12875, 15960), (13125, 15656), (13300, 15450), (13699, 15000), (14250, 14420)]