15694291480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{9649}}^1$

素因数の和:9861

約数の個数: 128

約数和(自身を含む): 41715792000

約数和(自身を除く): 26021500520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 157, 185, 259, 280, 296, 314, 370, 518, 628, 740, 785, 1036, 1099, 1256, 1295, 1480, 1570, 2072, 2198, 2590, 3140, 4396, 5180, 5495, 5809, 6280, 8792, 9649, 10360, 10990, 11618, 19298, 21980, 23236, 29045, 38596, 40663, 43960, 46472, 48245, 58090, 67543, 77192, 81326, 96490, 116180, 135086, 162652, 192980, 203315, 232360, 270172, 325304, 337715, 357013, 385960, 406630, 540344, 675430, 714026, 813260, 1350860, 1428052, 1514893, 1626520, 1785065, 2499091, 2701720, 2856104, 3029786, 3570130, 4998182, 6059572, 7140260, 7574465, 9996364, 10604251, 12119144, 12495455, 14280520, 15148930, 19992728, 21208502, 24990910, 30297860, 42417004, 49981820, 53021255, 56051041, 60595720, 84834008, 99963640, 106042510, 112102082, 212085020, 224204164, 280255205, 392357287, 424170040, 448408328, 560510410, 784714574, 1121020820, 1569429148, 1961786435, 2242041640, 3138858296, 3923572870, 7847145740, 15694291480]

約数ペア:

[(1, 15694291480), (2, 7847145740), (4, 3923572870), (5, 3138858296), (7, 2242041640), (8, 1961786435), (10, 1569429148), (14, 1121020820), (20, 784714574), (28, 560510410), (35, 448408328), (37, 424170040), (40, 392357287), (56, 280255205), (70, 224204164), (74, 212085020), (140, 112102082), (148, 106042510), (157, 99963640), (185, 84834008), (259, 60595720), (280, 56051041), (296, 53021255), (314, 49981820), (370, 42417004), (518, 30297860), (628, 24990910), (740, 21208502), (785, 19992728), (1036, 15148930), (1099, 14280520), (1256, 12495455), (1295, 12119144), (1480, 10604251), (1570, 9996364), (2072, 7574465), (2198, 7140260), (2590, 6059572), (3140, 4998182), (4396, 3570130), (5180, 3029786), (5495, 2856104), (5809, 2701720), (6280, 2499091), (8792, 1785065), (9649, 1626520), (10360, 1514893), (10990, 1428052), (11618, 1350860), (19298, 813260), (21980, 714026), (23236, 675430), (29045, 540344), (38596, 406630), (40663, 385960), (43960, 357013), (46472, 337715), (48245, 325304), (58090, 270172), (67543, 232360), (77192, 203315), (81326, 192980), (96490, 162652), (116180, 135086)]