2854006400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1237}}^1$

素因数の和:1371

約数の個数: 192

約数和(自身を含む): 8142276480

約数和(自身を除く): 5288270080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 103, 112, 128, 140, 160, 175, 200, 206, 224, 280, 320, 350, 400, 412, 448, 515, 560, 640, 700, 721, 800, 824, 896, 1030, 1120, 1237, 1400, 1442, 1600, 1648, 2060, 2240, 2474, 2575, 2800, 2884, 3200, 3296, 3605, 4120, 4480, 4948, 5150, 5600, 5768, 6185, 6592, 7210, 8240, 8659, 9896, 10300, 11200, 11536, 12370, 13184, 14420, 16480, 17318, 18025, 19792, 20600, 22400, 23072, 24740, 28840, 30925, 32960, 34636, 36050, 39584, 41200, 43295, 46144, 49480, 57680, 61850, 65920, 69272, 72100, 79168, 82400, 86590, 92288, 98960, 115360, 123700, 127411, 138544, 144200, 158336, 164800, 173180, 197920, 216475, 230720, 247400, 254822, 277088, 288400, 329600, 346360, 395840, 432950, 461440, 494800, 509644, 554176, 576800, 637055, 692720, 791680, 865900, 891877, 989600, 1019288, 1108352, 1153600, 1274110, 1385440, 1731800, 1783754, 1979200, 2038576, 2307200, 2548220, 2770880, 3185275, 3463600, 3567508, 3958400, 4077152, 4459385, 5096440, 5541760, 6370550, 6927200, 7135016, 8154304, 8918770, 10192880, 12741100, 13854400, 14270032, 16308608, 17837540, 20385760, 22296925, 25482200, 27708800, 28540064, 35675080, 40771520, 44593850, 50964400, 57080128, 71350160, 81543040, 89187700, 101928800, 114160256, 142700320, 178375400, 203857600, 285400640, 356750800, 407715200, 570801280, 713501600, 1427003200, 2854006400]

約数ペア:

[(1, 2854006400), (2, 1427003200), (4, 713501600), (5, 570801280), (7, 407715200), (8, 356750800), (10, 285400640), (14, 203857600), (16, 178375400), (20, 142700320), (25, 114160256), (28, 101928800), (32, 89187700), (35, 81543040), (40, 71350160), (50, 57080128), (56, 50964400), (64, 44593850), (70, 40771520), (80, 35675080), (100, 28540064), (103, 27708800), (112, 25482200), (128, 22296925), (140, 20385760), (160, 17837540), (175, 16308608), (200, 14270032), (206, 13854400), (224, 12741100), (280, 10192880), (320, 8918770), (350, 8154304), (400, 7135016), (412, 6927200), (448, 6370550), (515, 5541760), (560, 5096440), (640, 4459385), (700, 4077152), (721, 3958400), (800, 3567508), (824, 3463600), (896, 3185275), (1030, 2770880), (1120, 2548220), (1237, 2307200), (1400, 2038576), (1442, 1979200), (1600, 1783754), (1648, 1731800), (2060, 1385440), (2240, 1274110), (2474, 1153600), (2575, 1108352), (2800, 1019288), (2884, 989600), (3200, 891877), (3296, 865900), (3605, 791680), (4120, 692720), (4480, 637055), (4948, 576800), (5150, 554176), (5600, 509644), (5768, 494800), (6185, 461440), (6592, 432950), (7210, 395840), (8240, 346360), (8659, 329600), (9896, 288400), (10300, 277088), (11200, 254822), (11536, 247400), (12370, 230720), (13184, 216475), (14420, 197920), (16480, 173180), (17318, 164800), (18025, 158336), (19792, 144200), (20600, 138544), (22400, 127411), (23072, 123700), (24740, 115360), (28840, 98960), (30925, 92288), (32960, 86590), (34636, 82400), (36050, 79168), (39584, 72100), (41200, 69272), (43295, 65920), (46144, 61850), (49480, 57680)]