2870291200

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{811}}^1$

素因数の和:923

約数の個数: 216

約数和(自身を含む): 8232250880

約数和(自身を除く): 5361959680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 79, 80, 100, 112, 128, 140, 158, 160, 175, 200, 224, 256, 280, 316, 320, 350, 395, 400, 448, 553, 560, 632, 640, 700, 790, 800, 811, 896, 1106, 1120, 1264, 1280, 1400, 1580, 1600, 1622, 1792, 1975, 2212, 2240, 2528, 2765, 2800, 3160, 3200, 3244, 3950, 4055, 4424, 4480, 5056, 5530, 5600, 5677, 6320, 6400, 6488, 7900, 8110, 8848, 8960, 10112, 11060, 11200, 11354, 12640, 12976, 13825, 15800, 16220, 17696, 20224, 20275, 22120, 22400, 22708, 25280, 25952, 27650, 28385, 31600, 32440, 35392, 40550, 44240, 44800, 45416, 50560, 51904, 55300, 56770, 63200, 64069, 64880, 70784, 81100, 88480, 90832, 101120, 103808, 110600, 113540, 126400, 128138, 129760, 141568, 141925, 162200, 176960, 181664, 207616, 221200, 227080, 252800, 256276, 259520, 283850, 320345, 324400, 353920, 363328, 442400, 448483, 454160, 505600, 512552, 519040, 567700, 640690, 648800, 707840, 726656, 884800, 896966, 908320, 1025104, 1038080, 1135400, 1281380, 1297600, 1453312, 1601725, 1769600, 1793932, 1816640, 2050208, 2242415, 2270800, 2562760, 2595200, 3203450, 3539200, 3587864, 3633280, 4100416, 4484830, 4541600, 5125520, 5190400, 6406900, 7175728, 7266560, 8200832, 8969660, 9083200, 10251040, 11212075, 12813800, 14351456, 16401664, 17939320, 18166400, 20502080, 22424150, 25627600, 28702912, 35878640, 36332800, 41004160, 44848300, 51255200, 57405824, 71757280, 82008320, 89696600, 102510400, 114811648, 143514560, 179393200, 205020800, 287029120, 358786400, 410041600, 574058240, 717572800, 1435145600, 2870291200]

約数ペア:

[(1, 2870291200), (2, 1435145600), (4, 717572800), (5, 574058240), (7, 410041600), (8, 358786400), (10, 287029120), (14, 205020800), (16, 179393200), (20, 143514560), (25, 114811648), (28, 102510400), (32, 89696600), (35, 82008320), (40, 71757280), (50, 57405824), (56, 51255200), (64, 44848300), (70, 41004160), (79, 36332800), (80, 35878640), (100, 28702912), (112, 25627600), (128, 22424150), (140, 20502080), (158, 18166400), (160, 17939320), (175, 16401664), (200, 14351456), (224, 12813800), (256, 11212075), (280, 10251040), (316, 9083200), (320, 8969660), (350, 8200832), (395, 7266560), (400, 7175728), (448, 6406900), (553, 5190400), (560, 5125520), (632, 4541600), (640, 4484830), (700, 4100416), (790, 3633280), (800, 3587864), (811, 3539200), (896, 3203450), (1106, 2595200), (1120, 2562760), (1264, 2270800), (1280, 2242415), (1400, 2050208), (1580, 1816640), (1600, 1793932), (1622, 1769600), (1792, 1601725), (1975, 1453312), (2212, 1297600), (2240, 1281380), (2528, 1135400), (2765, 1038080), (2800, 1025104), (3160, 908320), (3200, 896966), (3244, 884800), (3950, 726656), (4055, 707840), (4424, 648800), (4480, 640690), (5056, 567700), (5530, 519040), (5600, 512552), (5677, 505600), (6320, 454160), (6400, 448483), (6488, 442400), (7900, 363328), (8110, 353920), (8848, 324400), (8960, 320345), (10112, 283850), (11060, 259520), (11200, 256276), (11354, 252800), (12640, 227080), (12976, 221200), (13825, 207616), (15800, 181664), (16220, 176960), (17696, 162200), (20224, 141925), (20275, 141568), (22120, 129760), (22400, 128138), (22708, 126400), (25280, 113540), (25952, 110600), (27650, 103808), (28385, 101120), (31600, 90832), (32440, 88480), (35392, 81100), (40550, 70784), (44240, 64880), (44800, 64069), (45416, 63200), (50560, 56770), (51904, 55300)]