136959200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:725

約数の個数: 144

約数和(自身を含む): 393037344

約数和(自身を除く): 256078144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 37, 40, 50, 56, 70, 74, 80, 100, 112, 140, 148, 160, 175, 185, 200, 224, 259, 280, 296, 350, 370, 400, 518, 560, 592, 661, 700, 740, 800, 925, 1036, 1120, 1184, 1295, 1322, 1400, 1480, 1850, 2072, 2590, 2644, 2800, 2960, 3305, 3700, 4144, 4627, 5180, 5288, 5600, 5920, 6475, 6610, 7400, 8288, 9254, 10360, 10576, 12950, 13220, 14800, 16525, 18508, 20720, 21152, 23135, 24457, 25900, 26440, 29600, 33050, 37016, 41440, 46270, 48914, 51800, 52880, 66100, 74032, 92540, 97828, 103600, 105760, 115675, 122285, 132200, 148064, 171199, 185080, 195656, 207200, 231350, 244570, 264400, 342398, 370160, 391312, 462700, 489140, 528800, 611425, 684796, 740320, 782624, 855995, 925400, 978280, 1222850, 1369592, 1711990, 1850800, 1956560, 2445700, 2739184, 3423980, 3701600, 3913120, 4279975, 4891400, 5478368, 6847960, 8559950, 9782800, 13695920, 17119900, 19565600, 27391840, 34239800, 68479600, 136959200]

約数ペア:

[(1, 136959200), (2, 68479600), (4, 34239800), (5, 27391840), (7, 19565600), (8, 17119900), (10, 13695920), (14, 9782800), (16, 8559950), (20, 6847960), (25, 5478368), (28, 4891400), (32, 4279975), (35, 3913120), (37, 3701600), (40, 3423980), (50, 2739184), (56, 2445700), (70, 1956560), (74, 1850800), (80, 1711990), (100, 1369592), (112, 1222850), (140, 978280), (148, 925400), (160, 855995), (175, 782624), (185, 740320), (200, 684796), (224, 611425), (259, 528800), (280, 489140), (296, 462700), (350, 391312), (370, 370160), (400, 342398), (518, 264400), (560, 244570), (592, 231350), (661, 207200), (700, 195656), (740, 185080), (800, 171199), (925, 148064), (1036, 132200), (1120, 122285), (1184, 115675), (1295, 105760), (1322, 103600), (1400, 97828), (1480, 92540), (1850, 74032), (2072, 66100), (2590, 52880), (2644, 51800), (2800, 48914), (2960, 46270), (3305, 41440), (3700, 37016), (4144, 33050), (4627, 29600), (5180, 26440), (5288, 25900), (5600, 24457), (5920, 23135), (6475, 21152), (6610, 20720), (7400, 18508), (8288, 16525), (9254, 14800), (10360, 13220), (10576, 12950)]