138036640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3331}}^1$

素因数の和:3390

約数の個数: 96

約数和(自身を含む): 382886784

約数和(自身を除く): 244850144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1480, 2072, 2590, 2960, 3331, 4144, 5180, 5920, 6662, 8288, 10360, 13324, 16655, 20720, 23317, 26648, 33310, 41440, 46634, 53296, 66620, 93268, 106592, 116585, 123247, 133240, 186536, 233170, 246494, 266480, 373072, 466340, 492988, 532960, 616235, 746144, 862729, 932680, 985976, 1232470, 1725458, 1865360, 1971952, 2464940, 3450916, 3730720, 3943904, 4313645, 4929880, 6901832, 8627290, 9859760, 13803664, 17254580, 19719520, 27607328, 34509160, 69018320, 138036640]

約数ペア:

[(1, 138036640), (2, 69018320), (4, 34509160), (5, 27607328), (7, 19719520), (8, 17254580), (10, 13803664), (14, 9859760), (16, 8627290), (20, 6901832), (28, 4929880), (32, 4313645), (35, 3943904), (37, 3730720), (40, 3450916), (56, 2464940), (70, 1971952), (74, 1865360), (80, 1725458), (112, 1232470), (140, 985976), (148, 932680), (160, 862729), (185, 746144), (224, 616235), (259, 532960), (280, 492988), (296, 466340), (370, 373072), (518, 266480), (560, 246494), (592, 233170), (740, 186536), (1036, 133240), (1120, 123247), (1184, 116585), (1295, 106592), (1480, 93268), (2072, 66620), (2590, 53296), (2960, 46634), (3331, 41440), (4144, 33310), (5180, 26648), (5920, 23317), (6662, 20720), (8288, 16655), (10360, 13324)]