273980000

素因数分解:

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

素因数の和:159

約数の個数: 240

約数和(自身を含む): 818737920

約数和(自身を除く): 544757920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 103, 112, 125, 133, 140, 152, 160, 175, 190, 200, 206, 224, 250, 266, 280, 304, 350, 380, 400, 412, 475, 500, 515, 532, 560, 608, 625, 665, 700, 721, 760, 800, 824, 875, 950, 1000, 1030, 1064, 1120, 1250, 1330, 1400, 1442, 1520, 1648, 1750, 1900, 1957, 2000, 2060, 2128, 2375, 2500, 2575, 2660, 2800, 2884, 3040, 3296, 3325, 3500, 3605, 3800, 3914, 4000, 4120, 4256, 4375, 4750, 5000, 5150, 5320, 5600, 5768, 6650, 7000, 7210, 7600, 7828, 8240, 8750, 9500, 9785, 10000, 10300, 10640, 11536, 11875, 12875, 13300, 13699, 14000, 14420, 15200, 15656, 16480, 16625, 17500, 18025, 19000, 19570, 20000, 20600, 21280, 23072, 23750, 25750, 26600, 27398, 28000, 28840, 31312, 33250, 35000, 36050, 38000, 39140, 41200, 47500, 48925, 51500, 53200, 54796, 57680, 62624, 64375, 66500, 68495, 70000, 72100, 76000, 78280, 82400, 83125, 90125, 95000, 97850, 103000, 106400, 109592, 115360, 128750, 133000, 136990, 140000, 144200, 156560, 166250, 180250, 190000, 195700, 206000, 219184, 244625, 257500, 266000, 273980, 288400, 313120, 332500, 342475, 360500, 380000, 391400, 412000, 438368, 450625, 489250, 515000, 532000, 547960, 576800, 665000, 684950, 721000, 782800, 901250, 978500, 1030000, 1095920, 1223125, 1330000, 1369900, 1442000, 1565600, 1712375, 1802500, 1957000, 2060000, 2191840, 2446250, 2660000, 2739800, 2884000, 3424750, 3605000, 3914000, 4892500, 5479600, 6849500, 7210000, 7828000, 8561875, 9785000, 10959200, 13699000, 14420000, 17123750, 19570000, 27398000, 34247500, 39140000, 54796000, 68495000, 136990000, 273980000]

約数ペア:

[(1, 273980000), (2, 136990000), (4, 68495000), (5, 54796000), (7, 39140000), (8, 34247500), (10, 27398000), (14, 19570000), (16, 17123750), (19, 14420000), (20, 13699000), (25, 10959200), (28, 9785000), (32, 8561875), (35, 7828000), (38, 7210000), (40, 6849500), (50, 5479600), (56, 4892500), (70, 3914000), (76, 3605000), (80, 3424750), (95, 2884000), (100, 2739800), (103, 2660000), (112, 2446250), (125, 2191840), (133, 2060000), (140, 1957000), (152, 1802500), (160, 1712375), (175, 1565600), (190, 1442000), (200, 1369900), (206, 1330000), (224, 1223125), (250, 1095920), (266, 1030000), (280, 978500), (304, 901250), (350, 782800), (380, 721000), (400, 684950), (412, 665000), (475, 576800), (500, 547960), (515, 532000), (532, 515000), (560, 489250), (608, 450625), (625, 438368), (665, 412000), (700, 391400), (721, 380000), (760, 360500), (800, 342475), (824, 332500), (875, 313120), (950, 288400), (1000, 273980), (1030, 266000), (1064, 257500), (1120, 244625), (1250, 219184), (1330, 206000), (1400, 195700), (1442, 190000), (1520, 180250), (1648, 166250), (1750, 156560), (1900, 144200), (1957, 140000), (2000, 136990), (2060, 133000), (2128, 128750), (2375, 115360), (2500, 109592), (2575, 106400), (2660, 103000), (2800, 97850), (2884, 95000), (3040, 90125), (3296, 83125), (3325, 82400), (3500, 78280), (3605, 76000), (3800, 72100), (3914, 70000), (4000, 68495), (4120, 66500), (4256, 64375), (4375, 62624), (4750, 57680), (5000, 54796), (5150, 53200), (5320, 51500), (5600, 48925), (5768, 47500), (6650, 41200), (7000, 39140), (7210, 38000), (7600, 36050), (7828, 35000), (8240, 33250), (8750, 31312), (9500, 28840), (9785, 28000), (10000, 27398), (10300, 26600), (10640, 25750), (11536, 23750), (11875, 23072), (12875, 21280), (13300, 20600), (13699, 20000), (14000, 19570), (14420, 19000), (15200, 18025), (15656, 17500), (16480, 16625)]