1388891200

素因数分解:

$2^6\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:897

約数の個数: 168

約数和(自身を含む): 3635425800

約数和(自身を除く): 2246534600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 37, 40, 50, 58, 64, 74, 80, 100, 116, 145, 148, 160, 185, 200, 232, 290, 296, 320, 370, 400, 464, 580, 592, 725, 740, 800, 809, 925, 928, 1073, 1160, 1184, 1450, 1480, 1600, 1618, 1850, 1856, 2146, 2320, 2368, 2900, 2960, 3236, 3700, 4045, 4292, 4640, 5365, 5800, 5920, 6472, 7400, 8090, 8584, 9280, 10730, 11600, 11840, 12944, 14800, 16180, 17168, 20225, 21460, 23200, 23461, 25888, 26825, 29600, 29933, 32360, 34336, 40450, 42920, 46400, 46922, 51776, 53650, 59200, 59866, 64720, 68672, 80900, 85840, 93844, 107300, 117305, 119732, 129440, 149665, 161800, 171680, 187688, 214600, 234610, 239464, 258880, 299330, 323600, 343360, 375376, 429200, 469220, 478928, 586525, 598660, 647200, 748325, 750752, 858400, 868057, 938440, 957856, 1173050, 1197320, 1294400, 1496650, 1501504, 1716800, 1736114, 1876880, 1915712, 2346100, 2394640, 2993300, 3472228, 3753760, 4340285, 4692200, 4789280, 5986600, 6944456, 7507520, 8680570, 9384400, 9578560, 11973200, 13888912, 17361140, 18768800, 21701425, 23946400, 27777824, 34722280, 37537600, 43402850, 47892800, 55555648, 69444560, 86805700, 138889120, 173611400, 277778240, 347222800, 694445600, 1388891200]

約数ペア:

[(1, 1388891200), (2, 694445600), (4, 347222800), (5, 277778240), (8, 173611400), (10, 138889120), (16, 86805700), (20, 69444560), (25, 55555648), (29, 47892800), (32, 43402850), (37, 37537600), (40, 34722280), (50, 27777824), (58, 23946400), (64, 21701425), (74, 18768800), (80, 17361140), (100, 13888912), (116, 11973200), (145, 9578560), (148, 9384400), (160, 8680570), (185, 7507520), (200, 6944456), (232, 5986600), (290, 4789280), (296, 4692200), (320, 4340285), (370, 3753760), (400, 3472228), (464, 2993300), (580, 2394640), (592, 2346100), (725, 1915712), (740, 1876880), (800, 1736114), (809, 1716800), (925, 1501504), (928, 1496650), (1073, 1294400), (1160, 1197320), (1184, 1173050), (1450, 957856), (1480, 938440), (1600, 868057), (1618, 858400), (1850, 750752), (1856, 748325), (2146, 647200), (2320, 598660), (2368, 586525), (2900, 478928), (2960, 469220), (3236, 429200), (3700, 375376), (4045, 343360), (4292, 323600), (4640, 299330), (5365, 258880), (5800, 239464), (5920, 234610), (6472, 214600), (7400, 187688), (8090, 171680), (8584, 161800), (9280, 149665), (10730, 129440), (11600, 119732), (11840, 117305), (12944, 107300), (14800, 93844), (16180, 85840), (17168, 80900), (20225, 68672), (21460, 64720), (23200, 59866), (23461, 59200), (25888, 53650), (26825, 51776), (29600, 46922), (29933, 46400), (32360, 42920), (34336, 40450)]