2988372800

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:894

約数の個数: 252

約数和(自身を含む): 8746565184

約数和(自身を除く): 5758192384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 47, 49, 50, 56, 64, 70, 80, 94, 98, 100, 112, 140, 160, 175, 188, 196, 200, 224, 235, 245, 280, 320, 329, 350, 376, 392, 400, 448, 470, 490, 560, 658, 700, 752, 784, 800, 811, 940, 980, 1120, 1175, 1225, 1316, 1400, 1504, 1568, 1600, 1622, 1645, 1880, 1960, 2240, 2303, 2350, 2450, 2632, 2800, 3008, 3136, 3244, 3290, 3760, 3920, 4055, 4606, 4700, 4900, 5264, 5600, 5677, 6488, 6580, 7520, 7840, 8110, 8225, 9212, 9400, 9800, 10528, 11200, 11354, 11515, 12976, 13160, 15040, 15680, 16220, 16450, 18424, 18800, 19600, 20275, 21056, 22708, 23030, 25952, 26320, 28385, 32440, 32900, 36848, 37600, 38117, 39200, 39739, 40550, 45416, 46060, 51904, 52640, 56770, 57575, 64880, 65800, 73696, 75200, 76234, 78400, 79478, 81100, 90832, 92120, 105280, 113540, 115150, 129760, 131600, 141925, 147392, 152468, 158956, 162200, 181664, 184240, 190585, 198695, 227080, 230300, 259520, 263200, 266819, 283850, 304936, 317912, 324400, 363328, 368480, 381170, 397390, 454160, 460600, 526400, 533638, 567700, 609872, 635824, 648800, 736960, 762340, 794780, 908320, 921200, 952925, 993475, 1067276, 1135400, 1219744, 1271648, 1297600, 1334095, 1524680, 1589560, 1816640, 1842400, 1867733, 1905850, 1986950, 2134552, 2270800, 2439488, 2543296, 2668190, 3049360, 3179120, 3684800, 3735466, 3811700, 3973900, 4269104, 4541600, 5336380, 6098720, 6358240, 6670475, 7470932, 7623400, 7947800, 8538208, 9083200, 9338665, 10672760, 12197440, 12716480, 13340950, 14941864, 15246800, 15895600, 17076416, 18677330, 21345520, 26681900, 29883728, 30493600, 31791200, 37354660, 42691040, 46693325, 53363800, 59767456, 60987200, 63582400, 74709320, 85382080, 93386650, 106727600, 119534912, 149418640, 186773300, 213455200, 298837280, 373546600, 426910400, 597674560, 747093200, 1494186400, 2988372800]

約数ペア:

[(1, 2988372800), (2, 1494186400), (4, 747093200), (5, 597674560), (7, 426910400), (8, 373546600), (10, 298837280), (14, 213455200), (16, 186773300), (20, 149418640), (25, 119534912), (28, 106727600), (32, 93386650), (35, 85382080), (40, 74709320), (47, 63582400), (49, 60987200), (50, 59767456), (56, 53363800), (64, 46693325), (70, 42691040), (80, 37354660), (94, 31791200), (98, 30493600), (100, 29883728), (112, 26681900), (140, 21345520), (160, 18677330), (175, 17076416), (188, 15895600), (196, 15246800), (200, 14941864), (224, 13340950), (235, 12716480), (245, 12197440), (280, 10672760), (320, 9338665), (329, 9083200), (350, 8538208), (376, 7947800), (392, 7623400), (400, 7470932), (448, 6670475), (470, 6358240), (490, 6098720), (560, 5336380), (658, 4541600), (700, 4269104), (752, 3973900), (784, 3811700), (800, 3735466), (811, 3684800), (940, 3179120), (980, 3049360), (1120, 2668190), (1175, 2543296), (1225, 2439488), (1316, 2270800), (1400, 2134552), (1504, 1986950), (1568, 1905850), (1600, 1867733), (1622, 1842400), (1645, 1816640), (1880, 1589560), (1960, 1524680), (2240, 1334095), (2303, 1297600), (2350, 1271648), (2450, 1219744), (2632, 1135400), (2800, 1067276), (3008, 993475), (3136, 952925), (3244, 921200), (3290, 908320), (3760, 794780), (3920, 762340), (4055, 736960), (4606, 648800), (4700, 635824), (4900, 609872), (5264, 567700), (5600, 533638), (5677, 526400), (6488, 460600), (6580, 454160), (7520, 397390), (7840, 381170), (8110, 368480), (8225, 363328), (9212, 324400), (9400, 317912), (9800, 304936), (10528, 283850), (11200, 266819), (11354, 263200), (11515, 259520), (12976, 230300), (13160, 227080), (15040, 198695), (15680, 190585), (16220, 184240), (16450, 181664), (18424, 162200), (18800, 158956), (19600, 152468), (20275, 147392), (21056, 141925), (22708, 131600), (23030, 129760), (25952, 115150), (26320, 113540), (28385, 105280), (32440, 92120), (32900, 90832), (36848, 81100), (37600, 79478), (38117, 78400), (39200, 76234), (39739, 75200), (40550, 73696), (45416, 65800), (46060, 64880), (51904, 57575), (52640, 56770)]