208839600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:405

約数の個数: 240

約数和(自身を含む): 757883040

約数和(自身を除く): 549043440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 61, 72, 75, 80, 90, 100, 108, 120, 122, 135, 144, 150, 180, 183, 200, 216, 225, 240, 244, 270, 300, 305, 317, 360, 366, 400, 432, 450, 488, 540, 549, 600, 610, 634, 675, 720, 732, 900, 915, 951, 976, 1080, 1098, 1200, 1220, 1268, 1350, 1464, 1525, 1585, 1647, 1800, 1830, 1902, 2160, 2196, 2440, 2536, 2700, 2745, 2853, 2928, 3050, 3170, 3294, 3600, 3660, 3804, 4392, 4575, 4755, 4880, 5072, 5400, 5490, 5706, 6100, 6340, 6588, 7320, 7608, 7925, 8235, 8559, 8784, 9150, 9510, 10800, 10980, 11412, 12200, 12680, 13176, 13725, 14265, 14640, 15216, 15850, 16470, 17118, 18300, 19020, 19337, 21960, 22824, 23775, 24400, 25360, 26352, 27450, 28530, 31700, 32940, 34236, 36600, 38040, 38674, 41175, 42795, 43920, 45648, 47550, 54900, 57060, 58011, 63400, 65880, 68472, 71325, 73200, 76080, 77348, 82350, 85590, 95100, 96685, 109800, 114120, 116022, 126800, 131760, 136944, 142650, 154696, 164700, 171180, 174033, 190200, 193370, 213975, 219600, 228240, 232044, 285300, 290055, 309392, 329400, 342360, 348066, 380400, 386740, 427950, 464088, 483425, 522099, 570600, 580110, 658800, 684720, 696132, 773480, 855900, 870165, 928176, 966850, 1044198, 1141200, 1160220, 1392264, 1450275, 1546960, 1711800, 1740330, 1933700, 2088396, 2320440, 2610495, 2784528, 2900550, 3423600, 3480660, 3867400, 4176792, 4350825, 4640880, 5220990, 5801100, 6961320, 7734800, 8353584, 8701650, 10441980, 11602200, 13052475, 13922640, 17403300, 20883960, 23204400, 26104950, 34806600, 41767920, 52209900, 69613200, 104419800, 208839600]

約数ペア:

[(1, 208839600), (2, 104419800), (3, 69613200), (4, 52209900), (5, 41767920), (6, 34806600), (8, 26104950), (9, 23204400), (10, 20883960), (12, 17403300), (15, 13922640), (16, 13052475), (18, 11602200), (20, 10441980), (24, 8701650), (25, 8353584), (27, 7734800), (30, 6961320), (36, 5801100), (40, 5220990), (45, 4640880), (48, 4350825), (50, 4176792), (54, 3867400), (60, 3480660), (61, 3423600), (72, 2900550), (75, 2784528), (80, 2610495), (90, 2320440), (100, 2088396), (108, 1933700), (120, 1740330), (122, 1711800), (135, 1546960), (144, 1450275), (150, 1392264), (180, 1160220), (183, 1141200), (200, 1044198), (216, 966850), (225, 928176), (240, 870165), (244, 855900), (270, 773480), (300, 696132), (305, 684720), (317, 658800), (360, 580110), (366, 570600), (400, 522099), (432, 483425), (450, 464088), (488, 427950), (540, 386740), (549, 380400), (600, 348066), (610, 342360), (634, 329400), (675, 309392), (720, 290055), (732, 285300), (900, 232044), (915, 228240), (951, 219600), (976, 213975), (1080, 193370), (1098, 190200), (1200, 174033), (1220, 171180), (1268, 164700), (1350, 154696), (1464, 142650), (1525, 136944), (1585, 131760), (1647, 126800), (1800, 116022), (1830, 114120), (1902, 109800), (2160, 96685), (2196, 95100), (2440, 85590), (2536, 82350), (2700, 77348), (2745, 76080), (2853, 73200), (2928, 71325), (3050, 68472), (3170, 65880), (3294, 63400), (3600, 58011), (3660, 57060), (3804, 54900), (4392, 47550), (4575, 45648), (4755, 43920), (4880, 42795), (5072, 41175), (5400, 38674), (5490, 38040), (5706, 36600), (6100, 34236), (6340, 32940), (6588, 31700), (7320, 28530), (7608, 27450), (7925, 26352), (8235, 25360), (8559, 24400), (8784, 23775), (9150, 22824), (9510, 21960), (10800, 19337), (10980, 19020), (11412, 18300), (12200, 17118), (12680, 16470), (13176, 15850), (13725, 15216), (14265, 14640)]